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Web Portal Changes: The Advanced Hydrologic Prediction Service (AHPS) hosted at https://water.weather.gov will be replaced by the National Water Prediction Service (NWPS), with a target of March 2024. Existing AHPS content and features will be preserved and expanded within NWPS.

Experimental National Water Center Products: The National Hydrologic Discussion, Area Hydrologic Discussion, and Flood Hazard Outlook, and real-time geospatial services depicting River Forecast Center and National Water Model forecasts, continue to be accessible via https://www.weather.gov/owp/operations, as described in the StoryMap here.



Hydrograph River at a Glance Download
Kaskaskia River below Carlyle Dam Tailwater Tailwater (ft)Flow (kcfs)Highest Observation: 416.43 ft at 7:00PM May 26, 2023Highest Observation: 416.43 ft at 7:15PM May 26, 2023Highest Observation: 416.43 ft at 7:30PM May 26, 2023Observed: 416.42 ft at 7:45PM May 26, 2023Observed: 416.42 ft at 8:00PM May 26, 2023Observed: 416.42 ft at 8:15PM May 26, 2023Observed: 416.41 ft at 8:30PM May 26, 2023Observed: 416.41 ft at 8:45PM May 26, 2023Observed: 416.4 ft at 9:00PM May 26, 2023Observed: 416.4 ft at 9:15PM May 26, 2023Observed: 416.4 ft at 9:30PM May 26, 2023Observed: 416.4 ft at 9:45PM May 26, 2023Observed: 416.4 ft at 10:00PM May 26, 2023Observed: 416.39 ft at 10:15PM May 26, 2023Observed: 416.39 ft at 10:30PM May 26, 2023Observed: 416.39 ft at 10:45PM May 26, 2023Observed: 416.39 ft at 11:00PM May 26, 2023Observed: 416.39 ft at 11:15PM May 26, 2023Observed: 416.38 ft at 11:30PM May 26, 2023Observed: 416.38 ft at 11:45PM May 26, 2023Observed: 416.38 ft at 12:00AM May 27, 2023Observed: 416.38 ft at 12:15AM May 27, 2023Observed: 416.38 ft at 12:30AM May 27, 2023Observed: 416.38 ft at 12:45AM May 27, 2023Observed: 416.38 ft at 1:00AM May 27, 2023Observed: 416.37 ft at 1:15AM May 27, 2023Observed: 416.37 ft at 1:30AM May 27, 2023Observed: 416.37 ft at 1:45AM May 27, 2023Observed: 416.37 ft at 2:00AM May 27, 2023Observed: 416.37 ft at 2:15AM May 27, 2023Observed: 416.37 ft at 2:30AM May 27, 2023Observed: 416.37 ft at 2:45AM May 27, 2023Observed: 416.37 ft at 3:00AM May 27, 2023Observed: 416.36 ft at 3:15AM May 27, 2023Observed: 416.36 ft at 3:30AM May 27, 2023Observed: 416.36 ft at 3:45AM May 27, 2023Observed: 416.36 ft at 4:00AM May 27, 2023Observed: 416.36 ft at 4:15AM May 27, 2023Observed: 416.36 ft at 4:30AM May 27, 2023Observed: 416.36 ft at 4:45AM May 27, 2023Observed: 416.36 ft at 5:00AM May 27, 2023Observed: 416.36 ft at 5:15AM May 27, 2023Observed: 416.36 ft at 5:30AM May 27, 2023Observed: 416.36 ft at 5:45AM May 27, 2023Observed: 416.36 ft at 6:00AM May 27, 2023Observed: 416.35 ft at 6:15AM May 27, 2023Observed: 416.35 ft at 6:30AM May 27, 2023Observed: 416.35 ft at 6:45AM May 27, 2023Observed: 416.35 ft at 7:00AM May 27, 2023Observed: 416.35 ft at 7:15AM May 27, 2023Observed: 416.35 ft at 7:30AM May 27, 2023Observed: 416.35 ft at 7:45AM May 27, 2023Observed: 416.35 ft at 8:00AM May 27, 2023Observed: 416.34 ft at 8:15AM May 27, 2023Observed: 416.34 ft at 8:30AM May 27, 2023Observed: 416.29 ft at 8:45AM May 27, 2023Observed: 416.24 ft at 9:00AM May 27, 2023Observed: 416.22 ft at 9:15AM May 27, 2023Observed: 416.19 ft at 9:30AM May 27, 2023Observed: 416.17 ft at 9:45AM May 27, 2023Observed: 416.15 ft at 10:00AM May 27, 2023Observed: 416.14 ft at 10:15AM May 27, 2023Observed: 416.12 ft at 10:30AM May 27, 2023Observed: 416.11 ft at 10:45AM May 27, 2023Observed: 416.1 ft at 11:00AM May 27, 2023Observed: 416.09 ft at 11:15AM May 27, 2023Observed: 416 ft at 11:30AM May 27, 2023Observed: 415.93 ft at 11:45AM May 27, 2023Observed: 415.89 ft at 12:00PM May 27, 2023Observed: 415.84 ft at 12:15PM May 27, 2023Observed: 415.8 ft at 12:30PM May 27, 2023Observed: 415.78 ft at 12:45PM May 27, 2023Observed: 415.75 ft at 1:00PM May 27, 2023Observed: 415.72 ft at 1:15PM May 27, 2023Observed: 415.7 ft at 1:30PM May 27, 2023Observed: 415.68 ft at 1:45PM May 27, 2023Observed: 415.66 ft at 2:00PM May 27, 2023Observed: 415.65 ft at 2:15PM May 27, 2023Observed: 415.63 ft at 2:30PM May 27, 2023Observed: 415.61 ft at 2:45PM May 27, 2023Observed: 415.6 ft at 3:00PM May 27, 2023Observed: 415.59 ft at 3:15PM May 27, 2023Observed: 415.58 ft at 3:30PM May 27, 2023Observed: 415.57 ft at 3:45PM May 27, 2023Observed: 415.56 ft at 4:00PM May 27, 2023Observed: 415.54 ft at 4:15PM May 27, 2023Observed: 415.54 ft at 4:30PM May 27, 2023Observed: 415.53 ft at 4:45PM May 27, 2023Observed: 415.52 ft at 5:00PM May 27, 2023Observed: 415.52 ft at 5:15PM May 27, 2023Observed: 415.51 ft at 5:30PM May 27, 2023Observed: 415.5 ft at 5:45PM May 27, 2023Observed: 415.5 ft at 6:00PM May 27, 2023Observed: 415.49 ft at 6:15PM May 27, 2023Observed: 415.49 ft at 6:30PM May 27, 2023Observed: 415.48 ft at 6:45PM May 27, 2023Observed: 415.48 ft at 7:00PM May 27, 2023Observed: 415.47 ft at 7:15PM May 27, 2023Observed: 415.47 ft at 7:30PM May 27, 2023Observed: 415.47 ft at 7:45PM May 27, 2023Observed: 415.46 ft at 8:00PM May 27, 2023Observed: 415.46 ft at 8:15PM May 27, 2023Observed: 415.46 ft at 8:30PM May 27, 2023Observed: 415.45 ft at 8:45PM May 27, 2023Observed: 415.45 ft at 9:00PM May 27, 2023Observed: 415.45 ft at 9:15PM May 27, 2023Observed: 415.45 ft at 9:30PM May 27, 2023Observed: 415.45 ft at 9:45PM May 27, 2023Observed: 415.45 ft at 10:00PM May 27, 2023Observed: 415.44 ft at 10:15PM May 27, 2023Observed: 415.44 ft at 10:30PM May 27, 2023Observed: 415.44 ft at 10:45PM May 27, 2023Observed: 415.44 ft at 11:00PM May 27, 2023Observed: 415.44 ft at 11:15PM May 27, 2023Observed: 415.44 ft at 11:30PM May 27, 2023Observed: 415.44 ft at 11:45PM May 27, 2023Observed: 415.44 ft at 12:00AM May 28, 2023Observed: 415.44 ft at 12:15AM May 28, 2023Observed: 415.43 ft at 12:30AM May 28, 2023Observed: 415.43 ft at 12:45AM May 28, 2023Observed: 415.43 ft at 1:00AM May 28, 2023Observed: 415.43 ft at 1:15AM May 28, 2023Observed: 415.43 ft at 1:30AM May 28, 2023Observed: 415.43 ft at 1:45AM May 28, 2023Observed: 415.43 ft at 2:00AM May 28, 2023Observed: 415.43 ft at 2:15AM May 28, 2023Observed: 415.43 ft at 2:30AM May 28, 2023Observed: 415.43 ft at 2:45AM May 28, 2023Observed: 415.42 ft at 3:00AM May 28, 2023Observed: 415.42 ft at 3:15AM May 28, 2023Observed: 415.42 ft at 3:30AM May 28, 2023Observed: 415.42 ft at 3:45AM May 28, 2023Observed: 415.42 ft at 4:00AM May 28, 2023Observed: 415.42 ft at 4:15AM May 28, 2023Observed: 415.42 ft at 4:30AM May 28, 2023Observed: 415.42 ft at 4:45AM May 28, 2023Observed: 415.42 ft at 5:00AM May 28, 2023Observed: 415.42 ft at 5:15AM May 28, 2023Observed: 415.42 ft at 5:30AM May 28, 2023Observed: 415.42 ft at 5:45AM May 28, 2023Observed: 415.42 ft at 6:00AM May 28, 2023Observed: 415.42 ft at 6:15AM May 28, 2023Observed: 415.42 ft at 6:30AM May 28, 2023Observed: 415.42 ft at 6:45AM May 28, 2023Observed: 415.42 ft at 7:00AM May 28, 2023Observed: 415.42 ft at 7:15AM May 28, 2023Observed: 415.41 ft at 7:30AM May 28, 2023Observed: 415.41 ft at 7:45AM May 28, 2023Observed: 415.41 ft at 8:00AM May 28, 2023Observed: 415.41 ft at 8:15AM May 28, 2023Observed: 415.41 ft at 8:30AM May 28, 2023Observed: 415.4 ft at 8:45AM May 28, 2023Observed: 415.35 ft at 9:00AM May 28, 2023Observed: 415.27 ft at 9:15AM May 28, 2023Observed: 415.19 ft at 9:30AM May 28, 2023Observed: 415.14 ft at 9:45AM May 28, 2023Observed: 415.12 ft at 10:00AM May 28, 2023Observed: 415.08 ft at 10:15AM May 28, 2023Observed: 415.06 ft at 10:30AM May 28, 2023Observed: 415.04 ft at 10:45AM May 28, 2023Observed: 415.02 ft at 11:00AM May 28, 2023Observed: 415.01 ft at 11:15AM May 28, 2023Observed: 414.99 ft at 11:30AM May 28, 2023Observed: 414.97 ft at 11:45AM May 28, 2023Observed: 414.93 ft at 12:00PM May 28, 2023Observed: 414.9 ft at 12:15PM May 28, 2023Observed: 414.88 ft at 12:30PM May 28, 2023Observed: 414.86 ft at 12:45PM May 28, 2023Observed: 414.84 ft at 1:00PM May 28, 2023Observed: 414.83 ft at 1:15PM May 28, 2023Observed: 414.81 ft at 1:30PM May 28, 2023Observed: 414.8 ft at 1:45PM May 28, 2023Observed: 414.79 ft at 2:00PM May 28, 2023Observed: 414.78 ft at 2:15PM May 28, 2023Observed: 414.77 ft at 2:30PM May 28, 2023Observed: 414.76 ft at 2:45PM May 28, 2023Observed: 414.75 ft at 3:00PM May 28, 2023Observed: 414.74 ft at 3:15PM May 28, 2023Observed: 414.74 ft at 3:30PM May 28, 2023Observed: 414.73 ft at 3:45PM May 28, 2023Observed: 414.73 ft at 4:00PM May 28, 2023Observed: 414.72 ft at 4:15PM May 28, 2023Observed: 414.72 ft at 4:30PM May 28, 2023Observed: 414.72 ft at 4:45PM May 28, 2023Observed: 414.71 ft at 5:00PM May 28, 2023Observed: 414.71 ft at 5:15PM May 28, 2023Observed: 414.71 ft at 5:30PM May 28, 2023Observed: 414.71 ft at 5:45PM May 28, 2023Observed: 414.7 ft at 6:00PM May 28, 2023Observed: 414.7 ft at 6:15PM May 28, 2023Observed: 414.7 ft at 6:30PM May 28, 2023Observed: 414.7 ft at 6:45PM May 28, 2023Observed: 414.7 ft at 7:00PM May 28, 2023Observed: 414.7 ft at 7:15PM May 28, 2023Observed: 414.69 ft at 7:30PM May 28, 2023Observed: 414.69 ft at 7:45PM May 28, 2023Observed: 414.69 ft at 8:00PM May 28, 2023Observed: 414.69 ft at 8:15PM May 28, 2023Observed: 414.69 ft at 8:30PM May 28, 2023Observed: 414.69 ft at 8:45PM May 28, 2023Observed: 414.69 ft at 9:00PM May 28, 2023Observed: 414.69 ft at 9:15PM May 28, 2023Observed: 414.69 ft at 9:30PM May 28, 2023Observed: 414.69 ft at 9:45PM May 28, 2023Observed: 414.69 ft at 10:00PM May 28, 2023Observed: 414.69 ft at 10:15PM May 28, 2023Observed: 414.69 ft at 10:30PM May 28, 2023Observed: 414.69 ft at 10:45PM May 28, 2023Observed: 414.69 ft at 11:00PM May 28, 2023Observed: 414.69 ft at 11:15PM May 28, 2023Observed: 414.69 ft at 11:30PM May 28, 2023Observed: 414.69 ft at 11:45PM May 28, 2023Observed: 414.69 ft at 12:00AM May 29, 2023Observed: 414.69 ft at 12:15AM May 29, 2023Observed: 414.69 ft at 12:30AM May 29, 2023Observed: 414.69 ft at 12:45AM May 29, 2023Observed: 414.69 ft at 1:00AM May 29, 2023Observed: 414.69 ft at 1:15AM May 29, 2023Observed: 414.69 ft at 1:30AM May 29, 2023Observed: 414.69 ft at 1:45AM May 29, 2023Observed: 414.69 ft at 2:00AM May 29, 2023Observed: 414.69 ft at 2:15AM May 29, 2023Observed: 414.69 ft at 2:30AM May 29, 2023Observed: 414.69 ft at 3:15AM May 29, 2023Observed: 414.69 ft at 3:30AM May 29, 2023Observed: 414.69 ft at 3:45AM May 29, 2023Observed: 414.69 ft at 4:00AM May 29, 2023Observed: 414.69 ft at 4:15AM May 29, 2023Observed: 414.69 ft at 4:30AM May 29, 2023Observed: 414.69 ft at 4:45AM May 29, 2023Observed: 414.69 ft at 5:00AM May 29, 2023Observed: 414.69 ft at 5:15AM May 29, 2023Observed: 414.69 ft at 5:30AM May 29, 2023Observed: 414.69 ft at 5:45AM May 29, 2023Observed: 414.69 ft at 6:00AM May 29, 2023Observed: 414.69 ft at 6:15AM May 29, 2023Observed: 414.68 ft at 6:30AM May 29, 2023Observed: 414.68 ft at 6:45AM May 29, 2023Observed: 414.68 ft at 7:00AM May 29, 2023Observed: 414.68 ft at 7:15AM May 29, 2023Observed: 414.68 ft at 7:30AM May 29, 2023Observed: 414.68 ft at 8:15AM May 29, 2023Observed: 414.68 ft at 8:30AM May 29, 2023Observed: 414.63 ft at 8:45AM May 29, 2023Observed: 414.53 ft at 9:00AM May 29, 2023Observed: 414.44 ft at 9:15AM May 29, 2023Observed: 414.41 ft at 9:30AM May 29, 2023Observed: 414.37 ft at 9:45AM May 29, 2023Observed: 414.35 ft at 10:00AM May 29, 2023Observed: 414.34 ft at 10:15AM May 29, 2023Observed: 414.32 ft at 10:30AM May 29, 2023Observed: 414.31 ft at 10:45AM May 29, 2023Observed: 414.3 ft at 11:00AM May 29, 2023Observed: 414.28 ft at 11:15AM May 29, 2023Observed: 414.19 ft at 11:30AM May 29, 2023Observed: 414.13 ft at 11:45AM May 29, 2023Observed: 414.1 ft at 12:00PM May 29, 2023Observed: 414.07 ft at 12:15PM May 29, 2023Observed: 414.06 ft at 12:30PM May 29, 2023Observed: 414.04 ft at 12:45PM May 29, 2023Observed: 414.03 ft at 1:00PM May 29, 2023Observed: 414.02 ft at 1:15PM May 29, 2023Observed: 414.01 ft at 1:30PM May 29, 2023Observed: 414.01 ft at 1:45PM May 29, 2023Observed: 414 ft at 2:00PM May 29, 2023Observed: 414 ft at 2:15PM May 29, 2023Observed: 413.99 ft at 2:30PM May 29, 2023Observed: 413.99 ft at 2:45PM May 29, 2023Observed: 413.99 ft at 3:00PM May 29, 2023Observed: 413.99 ft at 3:15PM May 29, 2023Observed: 413.98 ft at 3:30PM May 29, 2023Observed: 413.98 ft at 3:45PM May 29, 2023Observed: 413.98 ft at 4:00PM May 29, 2023Observed: 413.98 ft at 4:15PM May 29, 2023Observed: 413.98 ft at 4:30PM May 29, 2023Observed: 413.98 ft at 4:45PM May 29, 2023Observed: 413.98 ft at 5:00PM May 29, 2023Observed: 413.98 ft at 5:15PM May 29, 2023Observed: 413.98 ft at 5:30PM May 29, 2023Observed: 413.97 ft at 5:45PM May 29, 2023Observed: 413.97 ft at 6:00PM May 29, 2023Observed: 413.97 ft at 6:15PM May 29, 2023Observed: 413.97 ft at 6:30PM May 29, 2023Observed: 413.97 ft at 6:45PM May 29, 2023Observed: 413.97 ft at 7:00PM May 29, 2023Observed: 413.97 ft at 7:15PM May 29, 2023Observed: 413.97 ft at 7:30PM May 29, 2023Observed: 413.97 ft at 7:45PM May 29, 2023Observed: 413.97 ft at 8:00PM May 29, 2023Observed: 413.97 ft at 8:15PM May 29, 2023Observed: 413.98 ft at 8:30PM May 29, 2023Observed: 413.98 ft at 8:45PM May 29, 2023Observed: 413.98 ft at 9:00PM May 29, 2023Observed: 413.98 ft at 9:15PM May 29, 2023Observed: 413.98 ft at 9:30PM May 29, 2023Observed: 413.98 ft at 9:45PM May 29, 2023Observed: 413.98 ft at 10:00PM May 29, 2023Observed: 413.99 ft at 10:15PM May 29, 2023Observed: 413.99 ft at 10:30PM May 29, 2023Observed: 413.99 ft at 10:45PM May 29, 2023Observed: 413.99 ft at 11:00PM May 29, 2023Observed: 413.99 ft at 11:15PM May 29, 2023Observed: 413.99 ft at 11:30PM May 29, 2023Observed: 413.99 ft at 11:45PM May 29, 2023Observed: 413.99 ft at 12:00AM May 30, 2023Observed: 413.99 ft at 12:15AM May 30, 2023Observed: 413.99 ft at 12:30AM May 30, 2023Observed: 413.99 ft at 12:45AM May 30, 2023Observed: 413.99 ft at 1:00AM May 30, 2023Observed: 413.99 ft at 1:15AM May 30, 2023Observed: 413.99 ft at 1:30AM May 30, 2023Observed: 413.99 ft at 1:45AM May 30, 2023Observed: 413.99 ft at 2:00AM May 30, 2023Observed: 413.99 ft at 2:15AM May 30, 2023Observed: 413.99 ft at 2:30AM May 30, 2023Observed: 413.99 ft at 2:45AM May 30, 2023Observed: 413.99 ft at 3:00AM May 30, 2023Observed: 413.99 ft at 3:15AM May 30, 2023Observed: 413.99 ft at 3:30AM May 30, 2023Observed: 413.99 ft at 3:45AM May 30, 2023Observed: 413.99 ft at 4:00AM May 30, 2023Observed: 413.99 ft at 4:15AM May 30, 2023Observed: 413.99 ft at 4:30AM May 30, 2023Observed: 413.99 ft at 4:45AM May 30, 2023Observed: 413.99 ft at 5:00AM May 30, 2023Observed: 413.99 ft at 5:15AM May 30, 2023Observed: 413.99 ft at 5:30AM May 30, 2023Observed: 413.99 ft at 5:45AM May 30, 2023Observed: 413.99 ft at 6:00AM May 30, 2023Observed: 413.98 ft at 6:15AM May 30, 2023Observed: 413.98 ft at 6:30AM May 30, 2023Observed: 413.98 ft at 6:45AM May 30, 2023Observed: 413.98 ft at 7:00AM May 30, 2023Observed: 413.98 ft at 7:15AM May 30, 2023Observed: 413.98 ft at 7:30AM May 30, 2023Observed: 413.98 ft at 7:45AM May 30, 2023Observed: 413.98 ft at 8:00AM May 30, 2023Observed: 413.98 ft at 8:15AM May 30, 2023Observed: 413.98 ft at 8:30AM May 30, 2023Observed: 413.97 ft at 8:45AM May 30, 2023Observed: 413.97 ft at 9:00AM May 30, 2023Observed: 413.97 ft at 9:15AM May 30, 2023Observed: 413.97 ft at 9:30AM May 30, 2023Observed: 413.82 ft at 9:45AM May 30, 2023Observed: 413.71 ft at 10:00AM May 30, 2023Observed: 413.65 ft at 10:15AM May 30, 2023Observed: 413.61 ft at 10:30AM May 30, 2023Observed: 413.59 ft at 10:45AM May 30, 2023Observed: 413.57 ft at 11:00AM May 30, 2023Observed: 413.56 ft at 11:15AM May 30, 2023Observed: 413.56 ft at 11:30AM May 30, 2023Observed: 413.52 ft at 11:45AM May 30, 2023Observed: 413.38 ft at 12:00PM May 30, 2023Observed: 413.27 ft at 12:15PM May 30, 2023Observed: 413.22 ft at 12:30PM May 30, 2023Observed: 413.18 ft at 12:45PM May 30, 2023Observed: 413.16 ft at 1:00PM May 30, 2023Observed: 413.15 ft at 1:15PM May 30, 2023Observed: 413.14 ft at 1:30PM May 30, 2023Observed: 413.13 ft at 1:45PM May 30, 2023Observed: 413.13 ft at 2:00PM May 30, 2023Observed: 413.13 ft at 2:15PM May 30, 2023Observed: 413.13 ft at 2:30PM May 30, 2023Observed: 413.12 ft at 2:45PM May 30, 2023Observed: 413.12 ft at 3:00PM May 30, 2023Observed: 413.12 ft at 3:15PM May 30, 2023Observed: 413.12 ft at 3:30PM May 30, 2023Observed: 413.12 ft at 3:45PM May 30, 2023Observed: 413.12 ft at 4:00PM May 30, 2023Observed: 413.12 ft at 4:15PM May 30, 2023Observed: 413.12 ft at 4:30PM May 30, 2023Observed: 413.12 ft at 4:45PM May 30, 2023Observed: 413.12 ft at 5:00PM May 30, 2023Observed: 413.12 ft at 5:15PM May 30, 2023Observed: 413.12 ft at 5:30PM May 30, 2023Observed: 413.12 ft at 5:45PM May 30, 2023Observed: 413.12 ft at 6:00PM May 30, 2023Observed: 413.12 ft at 6:15PM May 30, 2023Observed: 413.12 ft at 6:30PM May 30, 2023Observed: 413.12 ft at 6:45PM May 30, 2023Observed: 413.12 ft at 7:00PM May 30, 2023Observed: 413.12 ft at 7:15PM May 30, 2023Observed: 413.12 ft at 7:30PM May 30, 2023Observed: 413.12 ft at 7:45PM May 30, 2023Observed: 413.12 ft at 8:00PM May 30, 2023Observed: 413.13 ft at 8:15PM May 30, 2023Observed: 413.13 ft at 8:30PM May 30, 2023Observed: 413.13 ft at 8:45PM May 30, 2023Observed: 413.13 ft at 9:00PM May 30, 2023Observed: 413.13 ft at 9:15PM May 30, 2023Observed: 413.13 ft at 9:30PM May 30, 2023Observed: 413.13 ft at 9:45PM May 30, 2023Observed: 413.13 ft at 10:00PM May 30, 2023Observed: 413.13 ft at 10:15PM May 30, 2023Observed: 413.13 ft at 10:30PM May 30, 2023Observed: 413.13 ft at 10:45PM May 30, 2023Observed: 413.13 ft at 11:00PM May 30, 2023Observed: 413.13 ft at 11:15PM May 30, 2023Observed: 413.14 ft at 11:30PM May 30, 2023Observed: 413.14 ft at 11:45PM May 30, 2023Observed: 413.14 ft at 12:00AM May 31, 2023Observed: 413.14 ft at 12:15AM May 31, 2023Observed: 413.14 ft at 12:30AM May 31, 2023Observed: 413.14 ft at 12:45AM May 31, 2023Observed: 413.14 ft at 1:00AM May 31, 2023Observed: 413.14 ft at 1:15AM May 31, 2023Observed: 413.14 ft at 1:30AM May 31, 2023Observed: 413.14 ft at 1:45AM May 31, 2023Observed: 413.14 ft at 2:00AM May 31, 2023Observed: 413.14 ft at 2:15AM May 31, 2023Observed: 413.14 ft at 2:30AM May 31, 2023Observed: 413.14 ft at 2:45AM May 31, 2023Observed: 413.14 ft at 3:00AM May 31, 2023Observed: 413.14 ft at 3:15AM May 31, 2023Observed: 413.14 ft at 3:30AM May 31, 2023Observed: 413.14 ft at 3:45AM May 31, 2023Observed: 413.14 ft at 4:00AM May 31, 2023Observed: 413.14 ft at 4:15AM May 31, 2023Observed: 413.14 ft at 4:30AM May 31, 2023Observed: 413.14 ft at 4:45AM May 31, 2023Observed: 413.14 ft at 5:00AM May 31, 2023Observed: 413.15 ft at 5:15AM May 31, 2023Observed: 413.15 ft at 5:30AM May 31, 2023Observed: 413.14 ft at 5:45AM May 31, 2023Observed: 413.15 ft at 6:00AM May 31, 2023Observed: 413.15 ft at 6:15AM May 31, 2023Observed: 413.14 ft at 6:30AM May 31, 2023Observed: 413.14 ft at 6:45AM May 31, 2023Observed: 413.14 ft at 7:00AM May 31, 2023Observed: 413.14 ft at 7:15AM May 31, 2023Observed: 413.14 ft at 7:30AM May 31, 2023Observed: 413.14 ft at 7:45AM May 31, 2023Observed: 413.14 ft at 8:00AM May 31, 2023Observed: 413.14 ft at 8:15AM May 31, 2023Observed: 413.14 ft at 8:30AM May 31, 2023Observed: 413.14 ft at 8:45AM May 31, 2023Observed: 413.14 ft at 9:00AM May 31, 2023Observed: 413.14 ft at 9:15AM May 31, 2023Observed: 412.99 ft at 9:30AM May 31, 2023Observed: 412.87 ft at 9:45AM May 31, 2023Observed: 412.77 ft at 10:00AM May 31, 2023Observed: 412.71 ft at 10:15AM May 31, 2023Observed: 412.68 ft at 10:30AM May 31, 2023Observed: 412.65 ft at 10:45AM May 31, 2023Observed: 412.63 ft at 11:00AM May 31, 2023Observed: 412.62 ft at 11:15AM May 31, 2023Observed: 412.62 ft at 11:30AM May 31, 2023Observed: 412.61 ft at 11:45AM May 31, 2023Observed: 412.61 ft at 12:00PM May 31, 2023Observed: 412.61 ft at 12:15PM May 31, 2023Observed: 412.61 ft at 12:30PM May 31, 2023Observed: 412.6 ft at 1:15PM May 31, 2023Observed: 412.6 ft at 1:30PM May 31, 2023Observed: 412.6 ft at 1:45PM May 31, 2023Observed: 412.6 ft at 2:00PM May 31, 2023Observed: 412.6 ft at 3:15PM May 31, 2023Observed: 412.6 ft at 3:30PM May 31, 2023Observed: 412.6 ft at 3:45PM May 31, 2023Observed: 412.6 ft at 4:00PM May 31, 2023Observed: 412.6 ft at 4:15PM May 31, 2023Observed: 412.6 ft at 4:30PM May 31, 2023Observed: 412.6 ft at 4:45PM May 31, 2023Observed: 412.6 ft at 5:00PM May 31, 2023Observed: 412.6 ft at 5:15PM May 31, 2023Observed: 412.6 ft at 5:30PM May 31, 2023Observed: 412.6 ft at 5:45PM May 31, 2023Observed: 412.6 ft at 6:00PM May 31, 2023Observed: 412.6 ft at 6:15PM May 31, 2023Observed: 412.6 ft at 6:30PM May 31, 2023Observed: 412.6 ft at 6:45PM May 31, 2023Observed: 412.6 ft at 7:00PM May 31, 2023Observed: 412.6 ft at 7:15PM May 31, 2023Observed: 412.6 ft at 7:30PM May 31, 2023Observed: 412.6 ft at 7:45PM May 31, 2023Observed: 412.6 ft at 8:00PM May 31, 2023Observed: 412.6 ft at 8:15PM May 31, 2023Observed: 412.6 ft at 8:30PM May 31, 2023Observed: 412.6 ft at 8:45PM May 31, 2023Observed: 412.6 ft at 9:00PM May 31, 2023Observed: 412.6 ft at 9:45PM May 31, 2023Observed: 412.6 ft at 10:00PM May 31, 2023Observed: 412.6 ft at 10:15PM May 31, 2023Observed: 412.6 ft at 10:30PM May 31, 2023Observed: 412.6 ft at 10:45PM May 31, 2023Observed: 412.61 ft at 11:00PM May 31, 2023Observed: 412.61 ft at 11:15PM May 31, 2023Observed: 412.61 ft at 11:30PM May 31, 2023Observed: 412.61 ft at 11:45PM May 31, 2023Observed: 412.61 ft at 12:00AM Jun 01, 2023Observed: 412.61 ft at 12:15AM Jun 01, 2023Observed: 412.61 ft at 12:30AM Jun 01, 2023Observed: 412.61 ft at 1:15AM Jun 01, 2023Observed: 412.61 ft at 1:30AM Jun 01, 2023Observed: 412.61 ft at 1:45AM Jun 01, 2023Observed: 412.62 ft at 2:00AM Jun 01, 2023Observed: 412.62 ft at 2:15AM Jun 01, 2023Observed: 412.62 ft at 2:30AM Jun 01, 2023Observed: 412.62 ft at 3:15AM Jun 01, 2023Observed: 412.62 ft at 3:30AM Jun 01, 2023Observed: 412.62 ft at 3:45AM Jun 01, 2023Observed: 412.62 ft at 4:00AM Jun 01, 2023Observed: 412.62 ft at 4:15AM Jun 01, 2023Observed: 412.62 ft at 4:30AM Jun 01, 2023Observed: 412.62 ft at 4:45AM Jun 01, 2023Observed: 412.62 ft at 5:00AM Jun 01, 2023Observed: 412.62 ft at 5:15AM Jun 01, 2023Observed: 412.62 ft at 5:30AM Jun 01, 2023Observed: 412.62 ft at 5:45AM Jun 01, 2023Observed: 412.62 ft at 6:00AM Jun 01, 2023Observed: 412.62 ft at 6:15AM Jun 01, 2023Observed: 412.62 ft at 6:30AM Jun 01, 2023Observed: 412.62 ft at 6:45AM Jun 01, 2023Observed: 412.62 ft at 7:00AM Jun 01, 2023Observed: 412.62 ft at 7:15AM Jun 01, 2023Observed: 412.62 ft at 7:30AM Jun 01, 2023Observed: 412.61 ft at 7:45AM Jun 01, 2023Observed: 412.61 ft at 8:00AM Jun 01, 2023Observed: 412.61 ft at 8:15AM Jun 01, 2023Observed: 412.61 ft at 8:30AM Jun 01, 2023Observed: 412.6 ft at 9:15AM Jun 01, 2023Observed: 412.6 ft at 9:30AM Jun 01, 2023Observed: 412.6 ft at 10:15AM Jun 01, 2023Observed: 412.6 ft at 10:30AM Jun 01, 2023Observed: 412.58 ft at 10:45AM Jun 01, 2023Observed: 412.43 ft at 11:00AM Jun 01, 2023Observed: 412.32 ft at 11:15AM Jun 01, 2023Observed: 412.23 ft at 11:30AM Jun 01, 2023Observed: 412.17 ft at 11:45AM Jun 01, 2023Observed: 412.12 ft at 12:00PM Jun 01, 2023Observed: 412.09 ft at 12:15PM Jun 01, 2023Observed: 412.06 ft at 12:30PM Jun 01, 2023Observed: 412.04 ft at 12:45PM Jun 01, 2023Observed: 412.02 ft at 1:00PM Jun 01, 2023Observed: 412.01 ft at 1:15PM Jun 01, 2023Observed: 412 ft at 1:30PM Jun 01, 2023Observed: 411.99 ft at 1:45PM Jun 01, 2023Observed: 411.99 ft at 2:00PM Jun 01, 2023Observed: 411.98 ft at 2:15PM Jun 01, 2023Observed: 411.98 ft at 2:30PM Jun 01, 2023Observed: 411.97 ft at 2:45PM Jun 01, 2023Observed: 411.97 ft at 3:00PM Jun 01, 2023Observed: 411.97 ft at 3:45PM Jun 01, 2023Observed: 411.97 ft at 4:00PM Jun 01, 2023Observed: 411.97 ft at 4:15PM Jun 01, 2023Observed: 411.97 ft at 4:30PM Jun 01, 2023Observed: 411.97 ft at 4:45PM Jun 01, 2023Observed: 411.97 ft at 5:00PM Jun 01, 2023Observed: 411.97 ft at 5:15PM Jun 01, 2023Observed: 411.96 ft at 5:30PM Jun 01, 2023Observed: 411.96 ft at 5:45PM Jun 01, 2023Observed: 411.96 ft at 6:00PM Jun 01, 2023Observed: 411.96 ft at 6:15PM Jun 01, 2023Observed: 411.96 ft at 6:30PM Jun 01, 2023Observed: 411.96 ft at 6:45PM Jun 01, 2023Observed: 411.96 ft at 7:00PM Jun 01, 2023Observed: 411.96 ft at 7:15PM Jun 01, 2023Observed: 411.96 ft at 7:30PM Jun 01, 2023Observed: 411.95 ft at 7:45PM Jun 01, 2023Observed: 411.95 ft at 8:00PM Jun 01, 2023Observed: 411.95 ft at 8:15PM Jun 01, 2023Observed: 411.95 ft at 8:30PM Jun 01, 2023Observed: 411.95 ft at 8:45PM Jun 01, 2023Observed: 411.95 ft at 9:00PM Jun 01, 2023Observed: 411.95 ft at 9:15PM Jun 01, 2023Observed: 411.95 ft at 9:30PM Jun 01, 2023Observed: 411.95 ft at 9:45PM Jun 01, 2023Observed: 411.95 ft at 10:00PM Jun 01, 2023Observed: 411.95 ft at 10:15PM Jun 01, 2023Observed: 411.95 ft at 10:30PM Jun 01, 2023Observed: 411.96 ft at 10:45PM Jun 01, 2023Observed: 411.96 ft at 11:00PM Jun 01, 2023Observed: 411.96 ft at 11:15PM Jun 01, 2023Observed: 411.96 ft at 11:30PM Jun 01, 2023Observed: 411.96 ft at 11:45PM Jun 01, 2023Observed: 411.96 ft at 12:00AM Jun 02, 2023Observed: 411.96 ft at 12:15AM Jun 02, 2023Observed: 411.96 ft at 12:30AM Jun 02, 2023Observed: 411.96 ft at 12:45AM Jun 02, 2023Observed: 411.96 ft at 1:00AM Jun 02, 2023Observed: 411.96 ft at 1:15AM Jun 02, 2023Observed: 411.96 ft at 1:30AM Jun 02, 2023Observed: 411.96 ft at 1:45AM Jun 02, 2023Observed: 411.96 ft at 2:00AM Jun 02, 2023Observed: 411.96 ft at 2:15AM Jun 02, 2023Observed: 411.96 ft at 2:30AM Jun 02, 2023Observed: 411.96 ft at 2:45AM Jun 02, 2023Observed: 411.96 ft at 3:00AM Jun 02, 2023Observed: 411.96 ft at 3:15AM Jun 02, 2023Observed: 411.96 ft at 3:30AM Jun 02, 2023Observed: 411.96 ft at 3:45AM Jun 02, 2023Observed: 411.96 ft at 4:00AM Jun 02, 2023Observed: 411.96 ft at 4:15AM Jun 02, 2023Observed: 411.96 ft at 4:30AM Jun 02, 2023Observed: 411.96 ft at 4:45AM Jun 02, 2023Observed: 411.96 ft at 5:00AM Jun 02, 2023Observed: 411.96 ft at 5:15AM Jun 02, 2023Observed: 411.96 ft at 5:30AM Jun 02, 2023Observed: 411.96 ft at 5:45AM Jun 02, 2023Observed: 411.96 ft at 6:00AM Jun 02, 2023Observed: 411.95 ft at 6:15AM Jun 02, 2023Observed: 411.95 ft at 6:30AM Jun 02, 2023Observed: 411.94 ft at 6:45AM Jun 02, 2023Observed: 411.94 ft at 7:00AM Jun 02, 2023Observed: 411.93 ft at 7:15AM Jun 02, 2023Observed: 411.93 ft at 7:30AM Jun 02, 2023Observed: 411.92 ft at 8:15AM Jun 02, 2023Observed: 411.91 ft at 8:30AM Jun 02, 2023Observed: 411.91 ft at 8:45AM Jun 02, 2023Observed: 411.89 ft at 9:00AM Jun 02, 2023Observed: 411.85 ft at 9:15AM Jun 02, 2023Observed: 411.83 ft at 9:30AM Jun 02, 2023Observed: 411.8 ft at 9:45AM Jun 02, 2023Observed: 411.78 ft at 10:00AM Jun 02, 2023Observed: 411.77 ft at 10:15AM Jun 02, 2023Observed: 411.76 ft at 10:30AM Jun 02, 2023Observed: 411.74 ft at 10:45AM Jun 02, 2023Observed: 411.74 ft at 11:00AM Jun 02, 2023Observed: 411.73 ft at 11:15AM Jun 02, 2023Observed: 411.72 ft at 11:30AM Jun 02, 2023Observed: 411.72 ft at 11:45AM Jun 02, 2023Observed: 411.71 ft at 12:00PM Jun 02, 2023Observed: 411.71 ft at 12:15PM Jun 02, 2023Observed: 411.71 ft at 12:30PM Jun 02, 2023Observed: 411.7 ft at 12:45PM Jun 02, 2023Observed: 411.7 ft at 1:00PM Jun 02, 2023Observed: 411.7 ft at 1:15PM Jun 02, 2023Observed: 411.69 ft at 1:30PM Jun 02, 2023Observed: 411.69 ft at 1:45PM Jun 02, 2023Observed: 411.69 ft at 2:00PM Jun 02, 2023Observed: 411.69 ft at 2:15PM Jun 02, 2023Observed: 411.69 ft at 2:30PM Jun 02, 2023Observed: 411.69 ft at 2:45PM Jun 02, 2023Observed: 411.68 ft at 3:00PM Jun 02, 2023Observed: 411.68 ft at 3:15PM Jun 02, 2023Observed: 411.68 ft at 3:30PM Jun 02, 2023Observed: 411.68 ft at 3:45PM Jun 02, 2023Observed: 411.68 ft at 4:00PM Jun 02, 2023Observed: 411.68 ft at 4:15PM Jun 02, 2023Observed: 411.68 ft at 4:30PM Jun 02, 2023Observed: 411.68 ft at 4:45PM Jun 02, 2023Observed: 411.68 ft at 5:00PM Jun 02, 2023Observed: 411.68 ft at 5:15PM Jun 02, 2023Observed: 411.68 ft at 5:30PM Jun 02, 2023Observed: 411.68 ft at 5:45PM Jun 02, 2023Observed: 411.68 ft at 6:00PM Jun 02, 2023Observed: 411.68 ft at 6:15PM Jun 02, 2023Observed: 411.68 ft at 6:30PM Jun 02, 2023Observed: 411.68 ft at 6:45PM Jun 02, 2023Observed: 411.68 ft at 7:00PM Jun 02, 2023Observed: 411.68 ft at 7:15PM Jun 02, 2023Observed: 411.68 ft at 7:30PM Jun 02, 2023Observed: 411.69 ft at 7:45PM Jun 02, 2023Observed: 411.69 ft at 8:00PM Jun 02, 2023Observed: 411.69 ft at 8:15PM Jun 02, 2023Observed: 411.69 ft at 8:30PM Jun 02, 2023Observed: 411.69 ft at 8:45PM Jun 02, 2023Observed: 411.7 ft at 9:00PM Jun 02, 2023Observed: 411.7 ft at 9:15PM Jun 02, 2023Observed: 411.7 ft at 9:30PM Jun 02, 2023Observed: 411.7 ft at 9:45PM Jun 02, 2023Observed: 411.7 ft at 10:00PM Jun 02, 2023Observed: 411.71 ft at 10:15PM Jun 02, 2023Observed: 411.71 ft at 10:30PM Jun 02, 2023Observed: 411.71 ft at 10:45PM Jun 02, 2023Observed: 411.72 ft at 11:00PM Jun 02, 2023Observed: 411.72 ft at 11:15PM Jun 02, 2023Observed: 411.72 ft at 11:30PM Jun 02, 2023Observed: 411.72 ft at 11:45PM Jun 02, 2023Observed: 411.73 ft at 12:00AM Jun 03, 2023Observed: 411.73 ft at 12:15AM Jun 03, 2023Observed: 411.73 ft at 12:30AM Jun 03, 2023Observed: 411.73 ft at 12:45AM Jun 03, 2023Observed: 411.73 ft at 1:00AM Jun 03, 2023Observed: 411.73 ft at 1:15AM Jun 03, 2023Observed: 411.73 ft at 1:30AM Jun 03, 2023Observed: 411.73 ft at 1:45AM Jun 03, 2023Observed: 411.73 ft at 2:00AM Jun 03, 2023Observed: 411.73 ft at 2:15AM Jun 03, 2023Observed: 411.73 ft at 2:30AM Jun 03, 2023Observed: 411.73 ft at 2:45AM Jun 03, 2023Observed: 411.73 ft at 3:00AM Jun 03, 2023Observed: 411.73 ft at 3:15AM Jun 03, 2023Observed: 411.73 ft at 3:30AM Jun 03, 2023Observed: 411.73 ft at 3:45AM Jun 03, 2023Observed: 411.73 ft at 4:00AM Jun 03, 2023Observed: 411.73 ft at 4:15AM Jun 03, 2023Observed: 411.73 ft at 4:30AM Jun 03, 2023Observed: 411.73 ft at 4:45AM Jun 03, 2023Observed: 411.73 ft at 5:00AM Jun 03, 2023Observed: 411.73 ft at 5:15AM Jun 03, 2023Observed: 411.73 ft at 5:30AM Jun 03, 2023Observed: 411.73 ft at 5:45AM Jun 03, 2023Observed: 411.73 ft at 6:00AM Jun 03, 2023Observed: 411.73 ft at 6:15AM Jun 03, 2023Observed: 411.73 ft at 6:30AM Jun 03, 2023Observed: 411.73 ft at 6:45AM Jun 03, 2023Observed: 411.73 ft at 7:00AM Jun 03, 2023Observed: 411.73 ft at 7:15AM Jun 03, 2023Observed: 411.73 ft at 7:30AM Jun 03, 2023Observed: 411.72 ft at 7:45AM Jun 03, 2023Observed: 411.72 ft at 8:00AM Jun 03, 2023Observed: 411.71 ft at 8:15AM Jun 03, 2023Observed: 411.71 ft at 8:30AM Jun 03, 2023Observed: 411.71 ft at 8:45AM Jun 03, 2023Observed: 411.71 ft at 9:00AM Jun 03, 2023Observed: 411.7 ft at 9:15AM Jun 03, 2023Observed: 411.7 ft at 9:30AM Jun 03, 2023Observed: 411.7 ft at 9:45AM Jun 03, 2023Observed: 411.7 ft at 10:00AM Jun 03, 2023Observed: 411.7 ft at 10:15AM Jun 03, 2023Observed: 411.7 ft at 10:30AM Jun 03, 2023Observed: 411.7 ft at 11:15AM Jun 03, 2023Observed: 411.69 ft at 11:30AM Jun 03, 2023Observed: 411.69 ft at 11:45AM Jun 03, 2023Observed: 411.69 ft at 12:00PM Jun 03, 2023Observed: 411.69 ft at 12:15PM Jun 03, 2023Observed: 411.69 ft at 12:30PM Jun 03, 2023Observed: 411.69 ft at 12:45PM Jun 03, 2023Observed: 411.69 ft at 1:00PM Jun 03, 2023Observed: 411.73 ft at 1:15PM Jun 03, 2023Observed: 411.76 ft at 1:30PM Jun 03, 2023Observed: 411.81 ft at 1:45PM Jun 03, 2023Observed: 411.86 ft at 2:00PM Jun 03, 2023Observed: 411.88 ft at 2:15PM Jun 03, 2023Observed: 411.91 ft at 2:30PM Jun 03, 2023Observed: 411.95 ft at 3:15PM Jun 03, 2023Observed: 411.96 ft at 3:30PM Jun 03, 2023Observed: 411.97 ft at 3:45PM Jun 03, 2023Observed: 411.97 ft at 4:00PM Jun 03, 2023Observed: 411.98 ft at 4:15PM Jun 03, 2023Observed: 411.98 ft at 4:30PM Jun 03, 2023Observed: 411.98 ft at 4:45PM Jun 03, 2023Observed: 411.98 ft at 5:00PM Jun 03, 2023Observed: 411.98 ft at 5:15PM Jun 03, 2023Observed: 411.99 ft at 5:30PM Jun 03, 2023Observed: 411.99 ft at 5:45PM Jun 03, 2023Observed: 411.99 ft at 6:00PM Jun 03, 2023Observed: 411.99 ft at 6:15PM Jun 03, 2023Observed: 412 ft at 6:30PM Jun 03, 2023Observed: 412 ft at 6:45PM Jun 03, 2023Observed: 412 ft at 7:00PM Jun 03, 2023Observed: 412.01 ft at 7:15PM Jun 03, 2023Observed: 412.01 ft at 7:30PM Jun 03, 2023Observed: 412.01 ft at 7:45PM Jun 03, 2023Observed: 412.01 ft at 8:00PM Jun 03, 2023Observed: 412.02 ft at 8:45PM Jun 03, 2023Observed: 412.02 ft at 9:00PM Jun 03, 2023Observed: 412.02 ft at 9:15PM Jun 03, 2023Observed: 412.03 ft at 9:30PM Jun 03, 2023Observed: 412.03 ft at 9:45PM Jun 03, 2023Observed: 412.03 ft at 10:00PM Jun 03, 2023Observed: 412.03 ft at 10:15PM Jun 03, 2023Observed: 412.04 ft at 10:30PM Jun 03, 2023Observed: 412.05 ft at 11:15PM Jun 03, 2023Observed: 412.05 ft at 11:30PM Jun 03, 2023Observed: 412.05 ft at 11:45PM Jun 03, 2023Observed: 412.05 ft at 12:00AM Jun 04, 2023Observed: 412.05 ft at 12:15AM Jun 04, 2023Observed: 412.05 ft at 12:30AM Jun 04, 2023Observed: 412.05 ft at 12:45AM Jun 04, 2023Observed: 412.05 ft at 1:00AM Jun 04, 2023Observed: 412.05 ft at 1:15AM Jun 04, 2023Observed: 412.05 ft at 1:30AM Jun 04, 2023Observed: 412.05 ft at 1:45AM Jun 04, 2023Observed: 412.05 ft at 2:00AM Jun 04, 2023Observed: 412.05 ft at 2:15AM Jun 04, 2023Observed: 412.05 ft at 2:30AM Jun 04, 2023Observed: 412.05 ft at 2:45AM Jun 04, 2023Observed: 412.04 ft at 3:00AM Jun 04, 2023Observed: 412.04 ft at 3:15AM Jun 04, 2023Observed: 412.04 ft at 3:30AM Jun 04, 2023Observed: 412.04 ft at 3:45AM Jun 04, 2023Observed: 412.04 ft at 4:00AM Jun 04, 2023Observed: 412.04 ft at 4:15AM Jun 04, 2023Observed: 412.04 ft at 4:30AM Jun 04, 2023Observed: 412.04 ft at 4:45AM Jun 04, 2023Observed: 412.04 ft at 5:00AM Jun 04, 2023Observed: 412.04 ft at 5:15AM Jun 04, 2023Observed: 412.04 ft at 5:30AM Jun 04, 2023Observed: 412.04 ft at 5:45AM Jun 04, 2023Observed: 412.04 ft at 6:00AM Jun 04, 2023Observed: 412.04 ft at 6:15AM Jun 04, 2023Observed: 412.04 ft at 6:30AM Jun 04, 2023Observed: 412.04 ft at 6:45AM Jun 04, 2023Observed: 412.04 ft at 7:00AM Jun 04, 2023Observed: 412.04 ft at 7:15AM Jun 04, 2023Observed: 412.04 ft at 7:30AM Jun 04, 2023Observed: 412.04 ft at 8:15AM Jun 04, 2023Observed: 412.03 ft at 8:30AM Jun 04, 2023Observed: 412.03 ft at 8:45AM Jun 04, 2023Observed: 412.03 ft at 9:00AM Jun 04, 2023Observed: 412.03 ft at 9:15AM Jun 04, 2023Observed: 412.03 ft at 9:30AM Jun 04, 2023Observed: 412.03 ft at 9:45AM Jun 04, 2023Observed: 412.03 ft at 10:00AM Jun 04, 2023Observed: 412.03 ft at 10:15AM Jun 04, 2023Observed: 412.03 ft at 10:30AM Jun 04, 2023Observed: 412.02 ft at 10:45AM Jun 04, 2023Observed: 412.02 ft at 11:00AM Jun 04, 2023Observed: 412.02 ft at 11:15AM Jun 04, 2023Observed: 412.01 ft at 11:30AM Jun 04, 2023Observed: 412.01 ft at 11:45AM Jun 04, 2023Observed: 412.01 ft at 12:00PM Jun 04, 2023Observed: 412 ft at 12:15PM Jun 04, 2023Observed: 412 ft at 12:30PM Jun 04, 2023Observed: 412 ft at 12:45PM Jun 04, 2023Observed: 411.99 ft at 1:00PM Jun 04, 2023Observed: 411.99 ft at 1:15PM Jun 04, 2023Observed: 411.99 ft at 1:30PM Jun 04, 2023Observed: 411.98 ft at 1:45PM Jun 04, 2023Observed: 411.98 ft at 2:00PM Jun 04, 2023Observed: 411.98 ft at 2:15PM Jun 04, 2023Observed: 411.97 ft at 2:30PM Jun 04, 2023Observed: 411.96 ft at 3:15PM Jun 04, 2023Observed: 411.96 ft at 3:30PM Jun 04, 2023Observed: 411.96 ft at 3:45PM Jun 04, 2023Observed: 411.96 ft at 4:00PM Jun 04, 2023Observed: 411.96 ft at 4:15PM Jun 04, 2023Observed: 411.96 ft at 4:30PM Jun 04, 2023Observed: 411.96 ft at 4:45PM Jun 04, 2023Observed: 411.96 ft at 5:00PM Jun 04, 2023Observed: 411.96 ft at 5:15PM Jun 04, 2023Observed: 411.96 ft at 5:30PM Jun 04, 2023Observed: 411.96 ft at 5:45PM Jun 04, 2023Observed: 411.96 ft at 6:00PM Jun 04, 2023Observed: 411.96 ft at 6:15PM Jun 04, 2023Observed: 411.97 ft at 6:30PM Jun 04, 2023Observed: 411.97 ft at 6:45PM Jun 04, 2023Observed: 411.97 ft at 7:00PM Jun 04, 2023Observed: 411.97 ft at 7:15PM Jun 04, 2023Observed: 411.97 ft at 7:30PM Jun 04, 2023Observed: 411.98 ft at 7:45PM Jun 04, 2023Observed: 411.98 ft at 8:00PM Jun 04, 2023Observed: 411.98 ft at 8:15PM Jun 04, 2023Observed: 411.98 ft at 8:30PM Jun 04, 2023Observed: 411.99 ft at 8:45PM Jun 04, 2023Observed: 411.99 ft at 9:00PM Jun 04, 2023Observed: 411.99 ft at 9:15PM Jun 04, 2023Observed: 411.99 ft at 9:30PM Jun 04, 2023Observed: 411.99 ft at 9:45PM Jun 04, 2023Observed: 411.99 ft at 10:00PM Jun 04, 2023Observed: 412 ft at 10:15PM Jun 04, 2023Observed: 412 ft at 10:30PM Jun 04, 2023Observed: 412 ft at 10:45PM Jun 04, 2023Observed: 412.01 ft at 11:00PM Jun 04, 2023Observed: 412.01 ft at 11:15PM Jun 04, 2023Observed: 412.01 ft at 11:30PM Jun 04, 2023Observed: 412.01 ft at 11:45PM Jun 04, 2023Observed: 412.01 ft at 12:00AM Jun 05, 2023Observed: 412.01 ft at 12:15AM Jun 05, 2023Observed: 412.01 ft at 12:30AM Jun 05, 2023Observed: 412.02 ft at 12:45AM Jun 05, 2023Observed: 412.02 ft at 1:00AM Jun 05, 2023Observed: 412.02 ft at 1:15AM Jun 05, 2023Observed: 412.02 ft at 1:30AM Jun 05, 2023Observed: 412.02 ft at 2:15AM Jun 05, 2023Observed: 412.03 ft at 2:30AM Jun 05, 2023Observed: 412.03 ft at 2:45AM Jun 05, 2023Observed: 412.03 ft at 3:00AM Jun 05, 2023Observed: 412.03 ft at 3:15AM Jun 05, 2023Observed: 412.03 ft at 3:30AM Jun 05, 2023Observed: 412.04 ft at 4:15AM Jun 05, 2023Observed: 412.04 ft at 4:30AM Jun 05, 2023Observed: 412.05 ft at 5:15AM Jun 05, 2023Observed: 412.05 ft at 5:30AM Jun 05, 2023Observed: 412.05 ft at 5:45AM Jun 05, 2023Observed: 412.05 ft at 6:00AM Jun 05, 2023Observed: 412.05 ft at 6:15AM Jun 05, 2023Observed: 412.05 ft at 6:30AM Jun 05, 2023Observed: 412.05 ft at 6:45AM Jun 05, 2023Observed: 412.05 ft at 7:00AM Jun 05, 2023Observed: 412.05 ft at 7:15AM Jun 05, 2023Observed: 412.05 ft at 7:30AM Jun 05, 2023Observed: 412.04 ft at 8:15AM Jun 05, 2023Observed: 412.04 ft at 8:30AM Jun 05, 2023Observed: 412.03 ft at 8:45AM Jun 05, 2023Observed: 412.03 ft at 9:00AM Jun 05, 2023Observed: 412.03 ft at 9:15AM Jun 05, 2023Observed: 412.03 ft at 9:30AM Jun 05, 2023Observed: 412.03 ft at 9:45AM Jun 05, 2023Observed: 412.03 ft at 10:00AM Jun 05, 2023Observed: 412.03 ft at 10:15AM Jun 05, 2023Observed: 412.03 ft at 10:30AM Jun 05, 2023Observed: 412.02 ft at 10:45AM Jun 05, 2023Observed: 412.02 ft at 11:00AM Jun 05, 2023Observed: 412.02 ft at 11:15AM Jun 05, 2023Observed: 412.02 ft at 11:30AM Jun 05, 2023USGS--Water Resources of the United StatesCRLI2(plotting HTIRG) Graph Created (12:25PM Jun 5, 2023)ObservedLatest observed value: 412.02 ft at 11:30 AM CDT 5-Jun-2023. Flood Stage is 423.5 ft
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Tabular Data (UTC)
Tabular Data (CDT)
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Datum: Not Available
Metadata
NOTE: Forecasts are not available for the Kaskaskia River below Carlyle Dam Tailwater. Only observed stages are available for this point.
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Upstream Gauge - at Vandalia Upstream Gauge Downstream Gauge Downstream Gauge - at Carlyle
Flood Categories (in feet)
Major Flood Stage: 435
Moderate Flood Stage: 431
Flood Stage: 423.5
Action Stage: 421.5
Low Stage (in feet): -9999

Historic Crests
(1) 428.20 ft on 05/10/1970
(2) 428.20 ft on 12/15/1966
(3) 427.70 ft on 02/20/1969
(4) 427.21 ft on 06/07/2002
(5) 427.00 ft on 04/15/1979
(6) 426.40 ft on 01/28/1993
(7) 426.31 ft on 04/10/1998
(8) 426.29 ft on 01/04/2010
(9) 426.27 ft on 02/07/2019
(10) 426.26 ft on 01/18/2005
Show More Historic Crests

(P): Preliminary values subject to further review.

Recent Crests
(1) 425.99 ft on 03/26/2021
(2) 424.02 ft on 04/06/2020 (P)
(3) 425.96 ft on 02/17/2020
(4) 426.17 ft on 01/18/2020
(5) 426.27 ft on 02/07/2019
(6) 426.04 ft on 04/14/2018
(7) 426.03 ft on 05/10/2017
(8) 426.01 ft on 01/07/2016
(9) 424.45 ft on 03/28/2015
(10) 424.89 ft on 04/07/2014
Show More Recent Crests

(P): Preliminary values subject to further review.

Low Water Records
(1) 408.00 ft on 09/17/1954
(2) 408.22 ft on 09/25/1998
(3) 408.28 ft on 09/21/1999
Show More Low Water Records

For more information on your flood risk go to www.floodsmart.gov.
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Latitude/Longitude Disclaimer: The gauge location shown in the above map is the approximate location based on the latitude/longitude coordinates provided to the NWS by the gauge owner.
Flood Impacts & Photos Collapse
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436.69 This is the RECORD FLOOD LEVEL that was reached on May 21 1943.
436 Heimann levee is overtopped.
435 Major flooding begins. Santa Fe, Hanover, and Germantown levees begin overtopping.
430 Moderate flooding begins. Residential flooding in Bartelso and backwater begins to flood Germantown sanitary sewage facilities.
424.5 Some cabins just below the dam are inundated.
423.5 FLOOD STAGE. Rural damage begins. Township roads in Covington become inundated.
421 Left bank in vicinity of the gage overflows with minor flooding of park lands.
Photos
(1) Park along the right bank on January 20, 2004 at a stage of 425.5 ft.
(2) January 2004 flooding from Highway 50 bridge looking downstream
(3) January 2004 flooding from Highway 50 at riverside park looking west toward city
(4) Carlyle Lake pool at the dam during normal pool.
(5) Looking upstream at the gaging shelter and Lake Carlyle dam.
(6) Looking downstream from the Lake Carlyle tailwater gage.
(7) Lake Carlyle tailwater stilling well and gaging shelter.
About This Location Collapse

Latitude: 38.617777° N, Longitude: 89.353669° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft 423.5 ft Interpreting hydrographs and NWS watch, warnings, and forecasts, and inundation maps
Vertical Datum Elevation
(gauge height = 0)		 Elevation
(gauge height = flood stage)		 Elevation information source
NAVD88 -0.38 ft 423.12 ft Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 0 ft 423.5 ft Older USGS topographic maps, NGVD29 benchmarks
MSL Not Available Not Available Older USGS topographic maps, MSL benchmarks
Other Not Available Not Available  

Current/Historical Observations:
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The National Weather Service prepares its forecasts and other services in collaboration with agencies like the US Geological Survey, US Bureau of Reclamation, US Army Corps of Engineers, Natural Resource Conservation Service, National Park Service, ALERT Users Group, Bureau of Indian Affairs, and many state and local emergency managers across the country. For details, please click here.
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St. Charles, MO 63304
(636) 441-8467
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