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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
Big Spring Creek (MT) near Lewistown at R&B Trading Post Stage (ft)Observed: 3.74 ft at 6:00PM Sep 12, 2023Observed: 3.73 ft at 6:15PM Sep 12, 2023Observed: 3.72 ft at 6:30PM Sep 12, 2023Observed: 3.73 ft at 6:45PM Sep 12, 2023Observed: 3.72 ft at 7:00PM Sep 12, 2023Observed: 3.73 ft at 7:15PM Sep 12, 2023Observed: 3.71 ft at 7:30PM Sep 12, 2023Observed: 3.69 ft at 7:45PM Sep 12, 2023Observed: 3.72 ft at 8:00PM Sep 12, 2023Observed: 3.7 ft at 8:15PM Sep 12, 2023Observed: 3.71 ft at 8:30PM Sep 12, 2023Observed: 3.71 ft at 8:45PM Sep 12, 2023Observed: 3.7 ft at 9:00PM Sep 12, 2023Observed: 3.71 ft at 9:15PM Sep 12, 2023Observed: 3.71 ft at 9:30PM Sep 12, 2023Observed: 3.72 ft at 9:45PM Sep 12, 2023Observed: 3.71 ft at 10:00PM Sep 12, 2023Observed: 3.71 ft at 10:15PM Sep 12, 2023Observed: 3.73 ft at 10:30PM Sep 12, 2023Observed: 3.72 ft at 10:45PM Sep 12, 2023Observed: 3.74 ft at 11:00PM Sep 12, 2023Observed: 3.74 ft at 11:15PM Sep 12, 2023Observed: 3.73 ft at 11:30PM Sep 12, 2023Observed: 3.74 ft at 11:45PM Sep 12, 2023Observed: 3.73 ft at 12:00AM Sep 13, 2023Observed: 3.74 ft at 12:15AM Sep 13, 2023Observed: 3.71 ft at 12:30AM Sep 13, 2023Observed: 3.72 ft at 12:45AM Sep 13, 2023Observed: 3.74 ft at 1:00AM Sep 13, 2023Observed: 3.73 ft at 1:15AM Sep 13, 2023Observed: 3.74 ft at 1:30AM Sep 13, 2023Observed: 3.73 ft at 1:45AM Sep 13, 2023Observed: 3.73 ft at 2:00AM Sep 13, 2023Observed: 3.73 ft at 2:15AM Sep 13, 2023Observed: 3.71 ft at 2:30AM Sep 13, 2023Observed: 3.73 ft at 2:45AM Sep 13, 2023Observed: 3.74 ft at 3:00AM Sep 13, 2023Observed: 3.73 ft at 3:15AM Sep 13, 2023Observed: 3.73 ft at 3:30AM Sep 13, 2023Observed: 3.73 ft at 3:45AM Sep 13, 2023Observed: 3.74 ft at 4:00AM Sep 13, 2023Observed: 3.74 ft at 4:15AM Sep 13, 2023Observed: 3.74 ft at 4:30AM Sep 13, 2023Observed: 3.74 ft at 4:45AM Sep 13, 2023Observed: 3.74 ft at 5:00AM Sep 13, 2023Observed: 3.72 ft at 5:15AM Sep 13, 2023Observed: 3.72 ft at 5:30AM Sep 13, 2023Observed: 3.71 ft at 5:45AM Sep 13, 2023Observed: 3.71 ft at 6:00AM Sep 13, 2023Observed: 3.7 ft at 6:15AM Sep 13, 2023Observed: 3.7 ft at 6:30AM Sep 13, 2023Observed: 3.71 ft at 6:45AM Sep 13, 2023Observed: 3.7 ft at 7:00AM Sep 13, 2023Observed: 3.72 ft at 7:15AM Sep 13, 2023Observed: 3.72 ft at 7:30AM Sep 13, 2023Observed: 3.71 ft at 7:45AM Sep 13, 2023Observed: 3.71 ft at 8:00AM Sep 13, 2023Observed: 3.71 ft at 8:15AM Sep 13, 2023Observed: 3.72 ft at 8:30AM Sep 13, 2023Observed: 3.72 ft at 8:45AM Sep 13, 2023Observed: 3.72 ft at 9:00AM Sep 13, 2023Observed: 3.73 ft at 9:15AM Sep 13, 2023Observed: 3.73 ft at 9:30AM Sep 13, 2023Observed: 3.73 ft at 9:45AM Sep 13, 2023Observed: 3.73 ft at 10:00AM Sep 13, 2023Observed: 3.73 ft at 10:15AM Sep 13, 2023Observed: 3.74 ft at 10:30AM Sep 13, 2023Observed: 3.74 ft at 10:45AM Sep 13, 2023Observed: 3.73 ft at 11:00AM Sep 13, 2023Observed: 3.71 ft at 11:15AM Sep 13, 2023Observed: 3.72 ft at 11:30AM Sep 13, 2023Observed: 3.72 ft at 11:45AM Sep 13, 2023Observed: 3.74 ft at 12:00PM Sep 13, 2023Observed: 3.72 ft at 12:15PM Sep 13, 2023Observed: 3.71 ft at 12:30PM Sep 13, 2023Observed: 3.71 ft at 12:45PM Sep 13, 2023Observed: 3.71 ft at 1:00PM Sep 13, 2023Observed: 3.71 ft at 1:15PM Sep 13, 2023Observed: 3.7 ft at 1:30PM Sep 13, 2023Observed: 3.71 ft at 1:45PM Sep 13, 2023Observed: 3.7 ft at 2:00PM Sep 13, 2023Observed: 3.69 ft at 2:15PM Sep 13, 2023Observed: 3.7 ft at 2:30PM Sep 13, 2023Observed: 3.71 ft at 2:45PM Sep 13, 2023Observed: 3.71 ft at 3:00PM Sep 13, 2023Observed: 3.7 ft at 3:15PM Sep 13, 2023Observed: 3.7 ft at 3:30PM Sep 13, 2023Observed: 3.69 ft at 3:45PM Sep 13, 2023Observed: 3.72 ft at 4:00PM Sep 13, 2023Observed: 3.71 ft at 4:15PM Sep 13, 2023Observed: 3.71 ft at 4:30PM Sep 13, 2023Observed: 3.72 ft at 4:45PM Sep 13, 2023Observed: 3.73 ft at 5:00PM Sep 13, 2023Observed: 3.73 ft at 5:15PM Sep 13, 2023Observed: 3.72 ft at 5:30PM Sep 13, 2023Observed: 3.71 ft at 5:45PM Sep 13, 2023Observed: 3.73 ft at 6:00PM Sep 13, 2023Observed: 3.73 ft at 6:15PM Sep 13, 2023Observed: 3.73 ft at 6:30PM Sep 13, 2023Observed: 3.72 ft at 6:45PM Sep 13, 2023Observed: 3.72 ft at 7:00PM Sep 13, 2023Observed: 3.73 ft at 7:15PM Sep 13, 2023Observed: 3.72 ft at 7:30PM Sep 13, 2023Observed: 3.74 ft at 7:45PM Sep 13, 2023Observed: 3.74 ft at 8:00PM Sep 13, 2023Observed: 3.73 ft at 8:15PM Sep 13, 2023Observed: 3.73 ft at 8:30PM Sep 13, 2023Observed: 3.74 ft at 8:45PM Sep 13, 2023Observed: 3.7 ft at 9:00PM Sep 13, 2023Observed: 3.72 ft at 9:15PM Sep 13, 2023Observed: 3.7 ft at 9:30PM Sep 13, 2023Observed: 3.72 ft at 9:45PM Sep 13, 2023Observed: 3.71 ft at 10:00PM Sep 13, 2023Observed: 3.71 ft at 10:15PM Sep 13, 2023Observed: 3.71 ft at 10:30PM Sep 13, 2023Observed: 3.72 ft at 10:45PM Sep 13, 2023Observed: 3.71 ft at 11:00PM Sep 13, 2023Observed: 3.72 ft at 11:15PM Sep 13, 2023Observed: 3.72 ft at 11:30PM Sep 13, 2023Observed: 3.71 ft at 11:45PM Sep 13, 2023Observed: 3.71 ft at 12:00AM Sep 14, 2023Observed: 3.72 ft at 12:15AM Sep 14, 2023Observed: 3.74 ft at 12:30AM Sep 14, 2023Observed: 3.73 ft at 12:45AM Sep 14, 2023Observed: 3.74 ft at 1:00AM Sep 14, 2023Observed: 3.74 ft at 1:15AM Sep 14, 2023Observed: 3.73 ft at 1:30AM Sep 14, 2023Observed: 3.74 ft at 1:45AM Sep 14, 2023Observed: 3.72 ft at 2:00AM Sep 14, 2023Observed: 3.74 ft at 2:15AM Sep 14, 2023Observed: 3.73 ft at 2:30AM Sep 14, 2023Observed: 3.74 ft at 2:45AM Sep 14, 2023Observed: 3.74 ft at 3:00AM Sep 14, 2023Observed: 3.74 ft at 3:15AM Sep 14, 2023Observed: 3.71 ft at 3:30AM Sep 14, 2023Observed: 3.73 ft at 3:45AM Sep 14, 2023Observed: 3.75 ft at 4:00AM Sep 14, 2023Observed: 3.73 ft at 4:15AM Sep 14, 2023Observed: 3.73 ft at 4:30AM Sep 14, 2023Observed: 3.73 ft at 4:45AM Sep 14, 2023Observed: 3.74 ft at 5:00AM Sep 14, 2023Observed: 3.74 ft at 5:15AM Sep 14, 2023Observed: 3.73 ft at 5:30AM Sep 14, 2023Observed: 3.72 ft at 5:45AM Sep 14, 2023Observed: 3.73 ft at 6:00AM Sep 14, 2023Observed: 3.73 ft at 6:15AM Sep 14, 2023Observed: 3.73 ft at 6:30AM Sep 14, 2023Observed: 3.73 ft at 6:45AM Sep 14, 2023Observed: 3.71 ft at 7:00AM Sep 14, 2023Observed: 3.71 ft at 7:15AM Sep 14, 2023Observed: 3.71 ft at 7:30AM Sep 14, 2023Observed: 3.71 ft at 7:45AM Sep 14, 2023Observed: 3.69 ft at 8:00AM Sep 14, 2023Observed: 3.71 ft at 8:15AM Sep 14, 2023Observed: 3.71 ft at 8:30AM Sep 14, 2023Observed: 3.72 ft at 8:45AM Sep 14, 2023Observed: 3.7 ft at 9:00AM Sep 14, 2023Observed: 3.72 ft at 9:15AM Sep 14, 2023Observed: 3.69 ft at 9:30AM Sep 14, 2023Observed: 3.71 ft at 9:45AM Sep 14, 2023Observed: 3.69 ft at 10:00AM Sep 14, 2023Observed: 3.69 ft at 10:15AM Sep 14, 2023Observed: 3.71 ft at 10:30AM Sep 14, 2023Observed: 3.72 ft at 10:45AM Sep 14, 2023Observed: 3.72 ft at 11:00AM Sep 14, 2023Observed: 3.73 ft at 11:15AM Sep 14, 2023Observed: 3.72 ft at 11:30AM Sep 14, 2023Observed: 3.72 ft at 11:45AM Sep 14, 2023Observed: 3.72 ft at 12:00PM Sep 14, 2023Observed: 3.74 ft at 12:15PM Sep 14, 2023Observed: 3.73 ft at 12:30PM Sep 14, 2023Observed: 3.73 ft at 12:45PM Sep 14, 2023Observed: 3.72 ft at 1:00PM Sep 14, 2023Observed: 3.72 ft at 1:15PM Sep 14, 2023Observed: 3.71 ft at 1:30PM Sep 14, 2023Observed: 3.71 ft at 1:45PM Sep 14, 2023Observed: 3.7 ft at 2:00PM Sep 14, 2023Observed: 3.69 ft at 2:15PM Sep 14, 2023Observed: 3.7 ft at 2:30PM Sep 14, 2023Observed: 3.7 ft at 2:45PM Sep 14, 2023Observed: 3.69 ft at 3:00PM Sep 14, 2023Observed: 3.7 ft at 3:15PM Sep 14, 2023Observed: 3.7 ft at 3:30PM Sep 14, 2023Observed: 3.7 ft at 3:45PM Sep 14, 2023Observed: 3.69 ft at 4:00PM Sep 14, 2023Observed: 3.7 ft at 4:15PM Sep 14, 2023Observed: 3.7 ft at 4:30PM Sep 14, 2023Observed: 3.72 ft at 4:45PM Sep 14, 2023Observed: 3.7 ft at 5:00PM Sep 14, 2023Observed: 3.72 ft at 5:15PM Sep 14, 2023Observed: 3.72 ft at 5:30PM Sep 14, 2023Observed: 3.72 ft at 5:45PM Sep 14, 2023Observed: 3.72 ft at 6:00PM Sep 14, 2023Observed: 3.72 ft at 6:15PM Sep 14, 2023Observed: 3.7 ft at 6:30PM Sep 14, 2023Observed: 3.7 ft at 6:45PM Sep 14, 2023Observed: 3.71 ft at 7:00PM Sep 14, 2023Observed: 3.72 ft at 7:15PM Sep 14, 2023Observed: 3.72 ft at 7:30PM Sep 14, 2023Observed: 3.73 ft at 7:45PM Sep 14, 2023Observed: 3.74 ft at 8:00PM Sep 14, 2023Observed: 3.72 ft at 8:15PM Sep 14, 2023Observed: 3.73 ft at 8:30PM Sep 14, 2023Observed: 3.71 ft at 8:45PM Sep 14, 2023Observed: 3.74 ft at 9:00PM Sep 14, 2023Observed: 3.74 ft at 9:15PM Sep 14, 2023Observed: 3.73 ft at 9:30PM Sep 14, 2023Observed: 3.74 ft at 9:45PM Sep 14, 2023Observed: 3.73 ft at 10:00PM Sep 14, 2023Observed: 3.73 ft at 10:15PM Sep 14, 2023Observed: 3.73 ft at 10:30PM Sep 14, 2023Observed: 3.73 ft at 10:45PM Sep 14, 2023Observed: 3.72 ft at 11:00PM Sep 14, 2023Observed: 3.71 ft at 11:15PM Sep 14, 2023Observed: 3.7 ft at 11:30PM Sep 14, 2023Observed: 3.7 ft at 11:45PM Sep 14, 2023Observed: 3.71 ft at 12:00AM Sep 15, 2023Observed: 3.71 ft at 12:15AM Sep 15, 2023Observed: 3.71 ft at 12:30AM Sep 15, 2023Observed: 3.68 ft at 12:45AM Sep 15, 2023Observed: 3.71 ft at 1:00AM Sep 15, 2023Observed: 3.71 ft at 1:15AM Sep 15, 2023Observed: 3.7 ft at 1:30AM Sep 15, 2023Observed: 3.71 ft at 1:45AM Sep 15, 2023Observed: 3.71 ft at 2:00AM Sep 15, 2023Observed: 3.72 ft at 2:15AM Sep 15, 2023Observed: 3.71 ft at 2:30AM Sep 15, 2023Observed: 3.74 ft at 2:45AM Sep 15, 2023Observed: 3.73 ft at 3:00AM Sep 15, 2023Observed: 3.73 ft at 3:15AM Sep 15, 2023Observed: 3.72 ft at 3:30AM Sep 15, 2023Observed: 3.72 ft at 4:45AM Sep 15, 2023Observed: 3.73 ft at 5:00AM Sep 15, 2023Observed: 3.73 ft at 5:15AM Sep 15, 2023Observed: 3.74 ft at 5:30AM Sep 15, 2023Observed: 3.71 ft at 5:45AM Sep 15, 2023Observed: 3.74 ft at 6:00AM Sep 15, 2023Observed: 3.74 ft at 6:15AM Sep 15, 2023Observed: 3.72 ft at 6:30AM Sep 15, 2023Observed: 3.74 ft at 6:45AM Sep 15, 2023Observed: 3.73 ft at 7:00AM Sep 15, 2023Observed: 3.72 ft at 7:15AM Sep 15, 2023Observed: 3.74 ft at 7:30AM Sep 15, 2023Observed: 3.72 ft at 7:45AM Sep 15, 2023Observed: 3.72 ft at 8:00AM Sep 15, 2023Observed: 3.72 ft at 8:15AM Sep 15, 2023Observed: 3.72 ft at 8:30AM Sep 15, 2023Observed: 3.72 ft at 8:45AM Sep 15, 2023Observed: 3.71 ft at 9:00AM Sep 15, 2023Observed: 3.7 ft at 9:15AM Sep 15, 2023Observed: 3.7 ft at 9:30AM Sep 15, 2023Observed: 3.7 ft at 9:45AM Sep 15, 2023Observed: 3.72 ft at 10:00AM Sep 15, 2023Observed: 3.72 ft at 10:15AM Sep 15, 2023Observed: 3.7 ft at 10:30AM Sep 15, 2023Observed: 3.7 ft at 10:45AM Sep 15, 2023Observed: 3.72 ft at 11:00AM Sep 15, 2023Observed: 3.7 ft at 11:15AM Sep 15, 2023Observed: 3.71 ft at 11:30AM Sep 15, 2023Observed: 3.71 ft at 11:45AM Sep 15, 2023Observed: 3.72 ft at 12:00PM Sep 15, 2023Observed: 3.72 ft at 12:15PM Sep 15, 2023Observed: 3.72 ft at 12:30PM Sep 15, 2023Observed: 3.71 ft at 12:45PM Sep 15, 2023Observed: 3.72 ft at 1:00PM Sep 15, 2023Observed: 3.73 ft at 1:15PM Sep 15, 2023Observed: 3.72 ft at 1:30PM Sep 15, 2023Observed: 3.72 ft at 1:45PM Sep 15, 2023Observed: 3.72 ft at 2:00PM Sep 15, 2023Observed: 3.71 ft at 2:15PM Sep 15, 2023Observed: 3.73 ft at 2:30PM Sep 15, 2023Observed: 3.73 ft at 2:45PM Sep 15, 2023Observed: 3.72 ft at 3:00PM Sep 15, 2023Observed: 3.74 ft at 3:15PM Sep 15, 2023Observed: 3.73 ft at 3:30PM Sep 15, 2023Observed: 3.72 ft at 3:45PM Sep 15, 2023Observed: 3.71 ft at 4:00PM Sep 15, 2023Observed: 3.69 ft at 4:15PM Sep 15, 2023Observed: 3.69 ft at 4:30PM Sep 15, 2023Observed: 3.7 ft at 4:45PM Sep 15, 2023Observed: 3.68 ft at 5:00PM Sep 15, 2023Observed: 3.69 ft at 5:15PM Sep 15, 2023Observed: 3.69 ft at 5:30PM Sep 15, 2023Observed: 3.69 ft at 5:45PM Sep 15, 2023Observed: 3.69 ft at 6:00PM Sep 15, 2023Observed: 3.68 ft at 6:15PM Sep 15, 2023Observed: 3.69 ft at 6:30PM Sep 15, 2023Observed: 3.7 ft at 6:45PM Sep 15, 2023Observed: 3.69 ft at 7:00PM Sep 15, 2023Observed: 3.7 ft at 7:15PM Sep 15, 2023Observed: 3.71 ft at 7:30PM Sep 15, 2023Observed: 3.71 ft at 7:45PM Sep 15, 2023Observed: 3.72 ft at 8:00PM Sep 15, 2023Observed: 3.71 ft at 8:15PM Sep 15, 2023Observed: 3.72 ft at 8:30PM Sep 15, 2023Observed: 3.72 ft at 8:45PM Sep 15, 2023Observed: 3.71 ft at 9:00PM Sep 15, 2023Observed: 3.72 ft at 9:15PM Sep 15, 2023Observed: 3.72 ft at 9:30PM Sep 15, 2023Observed: 3.72 ft at 9:45PM Sep 15, 2023Observed: 3.73 ft at 10:00PM Sep 15, 2023Observed: 3.7 ft at 10:15PM Sep 15, 2023Observed: 3.73 ft at 10:30PM Sep 15, 2023Observed: 3.71 ft at 10:45PM Sep 15, 2023Observed: 3.73 ft at 11:00PM Sep 15, 2023Observed: 3.73 ft at 11:15PM Sep 15, 2023Observed: 3.74 ft at 11:30PM Sep 15, 2023Observed: 3.79 ft at 11:45PM Sep 15, 2023Observed: 3.84 ft at 12:00AM Sep 16, 2023Observed: 3.86 ft at 12:15AM Sep 16, 2023Highest Observation: 3.87 ft at 12:30AM Sep 16, 2023Observed: 3.84 ft at 12:45AM Sep 16, 2023Observed: 3.82 ft at 1:00AM Sep 16, 2023Observed: 3.81 ft at 1:15AM Sep 16, 2023Observed: 3.77 ft at 1:30AM Sep 16, 2023Observed: 3.78 ft at 1:45AM Sep 16, 2023Observed: 3.77 ft at 2:00AM Sep 16, 2023Observed: 3.75 ft at 2:15AM Sep 16, 2023Observed: 3.76 ft at 2:30AM Sep 16, 2023Observed: 3.74 ft at 2:45AM Sep 16, 2023Observed: 3.73 ft at 3:00AM Sep 16, 2023Observed: 3.74 ft at 3:15AM Sep 16, 2023Observed: 3.74 ft at 3:30AM Sep 16, 2023Observed: 3.7 ft at 3:45AM Sep 16, 2023Observed: 3.71 ft at 4:00AM Sep 16, 2023Observed: 3.73 ft at 4:15AM Sep 16, 2023Observed: 3.73 ft at 4:30AM Sep 16, 2023Observed: 3.73 ft at 4:45AM Sep 16, 2023Observed: 3.74 ft at 5:00AM Sep 16, 2023Observed: 3.74 ft at 5:15AM Sep 16, 2023Observed: 3.74 ft at 5:30AM Sep 16, 2023Observed: 3.73 ft at 5:45AM Sep 16, 2023Observed: 3.73 ft at 6:00AM Sep 16, 2023Observed: 3.74 ft at 6:15AM Sep 16, 2023Observed: 3.73 ft at 6:30AM Sep 16, 2023Observed: 3.74 ft at 6:45AM Sep 16, 2023Observed: 3.73 ft at 7:00AM Sep 16, 2023Observed: 3.72 ft at 7:15AM Sep 16, 2023Observed: 3.74 ft at 7:30AM Sep 16, 2023Observed: 3.73 ft at 7:45AM Sep 16, 2023Observed: 3.72 ft at 8:00AM Sep 16, 2023Observed: 3.73 ft at 8:15AM Sep 16, 2023Observed: 3.74 ft at 8:30AM Sep 16, 2023Observed: 3.73 ft at 8:45AM Sep 16, 2023Observed: 3.71 ft at 9:00AM Sep 16, 2023Observed: 3.72 ft at 9:15AM Sep 16, 2023Observed: 3.71 ft at 9:30AM Sep 16, 2023Observed: 3.7 ft at 9:45AM Sep 16, 2023Observed: 3.7 ft at 10:00AM Sep 16, 2023Observed: 3.7 ft at 10:15AM Sep 16, 2023Observed: 3.71 ft at 10:30AM Sep 16, 2023Observed: 3.7 ft at 10:45AM Sep 16, 2023Observed: 3.7 ft at 11:00AM Sep 16, 2023Observed: 3.7 ft at 11:15AM Sep 16, 2023Observed: 3.7 ft at 11:30AM Sep 16, 2023Observed: 3.71 ft at 11:45AM Sep 16, 2023Observed: 3.71 ft at 12:00PM Sep 16, 2023Observed: 3.7 ft at 12:15PM Sep 16, 2023Observed: 3.69 ft at 12:30PM Sep 16, 2023Observed: 3.7 ft at 12:45PM Sep 16, 2023Observed: 3.71 ft at 1:00PM Sep 16, 2023Observed: 3.71 ft at 1:15PM Sep 16, 2023Observed: 3.72 ft at 1:30PM Sep 16, 2023Observed: 3.72 ft at 1:45PM Sep 16, 2023Observed: 3.71 ft at 2:00PM Sep 16, 2023Observed: 3.72 ft at 2:15PM Sep 16, 2023Observed: 3.72 ft at 2:30PM Sep 16, 2023Observed: 3.7 ft at 3:45PM Sep 16, 2023Observed: 3.71 ft at 4:00PM Sep 16, 2023Observed: 3.69 ft at 4:15PM Sep 16, 2023Observed: 3.7 ft at 4:30PM Sep 16, 2023Observed: 3.7 ft at 4:45PM Sep 16, 2023Observed: 3.7 ft at 5:00PM Sep 16, 2023Observed: 3.69 ft at 5:15PM Sep 16, 2023Observed: 3.68 ft at 5:30PM Sep 16, 2023Observed: 3.69 ft at 5:45PM Sep 16, 2023Observed: 3.69 ft at 6:00PM Sep 16, 2023Observed: 3.68 ft at 6:15PM Sep 16, 2023Observed: 3.67 ft at 6:30PM Sep 16, 2023Observed: 3.68 ft at 6:45PM Sep 16, 2023Observed: 3.68 ft at 7:00PM Sep 16, 2023Observed: 3.69 ft at 7:15PM Sep 16, 2023Observed: 3.68 ft at 7:30PM Sep 16, 2023Observed: 3.68 ft at 7:45PM Sep 16, 2023Observed: 3.68 ft at 8:00PM Sep 16, 2023Observed: 3.69 ft at 8:15PM Sep 16, 2023Observed: 3.7 ft at 8:30PM Sep 16, 2023Observed: 3.7 ft at 8:45PM Sep 16, 2023Observed: 3.71 ft at 9:00PM Sep 16, 2023Observed: 3.72 ft at 9:15PM Sep 16, 2023Observed: 3.72 ft at 9:30PM Sep 16, 2023Observed: 3.71 ft at 9:45PM Sep 16, 2023Observed: 3.72 ft at 10:00PM Sep 16, 2023Observed: 3.71 ft at 10:15PM Sep 16, 2023Observed: 3.72 ft at 10:30PM Sep 16, 2023Observed: 3.72 ft at 10:45PM Sep 16, 2023Observed: 3.72 ft at 11:00PM Sep 16, 2023Observed: 3.73 ft at 11:15PM Sep 16, 2023Observed: 3.72 ft at 11:30PM Sep 16, 2023Observed: 3.72 ft at 11:45PM Sep 16, 2023Observed: 3.71 ft at 12:00AM Sep 17, 2023Observed: 3.71 ft at 12:15AM Sep 17, 2023Observed: 3.71 ft at 12:30AM Sep 17, 2023Observed: 3.73 ft at 1:45AM Sep 17, 2023Observed: 3.72 ft at 2:00AM Sep 17, 2023Observed: 3.71 ft at 2:15AM Sep 17, 2023Observed: 3.7 ft at 2:30AM Sep 17, 2023Observed: 3.7 ft at 2:45AM Sep 17, 2023Observed: 3.69 ft at 3:00AM Sep 17, 2023Observed: 3.69 ft at 3:15AM Sep 17, 2023Observed: 3.7 ft at 3:30AM Sep 17, 2023Observed: 3.7 ft at 3:45AM Sep 17, 2023Observed: 3.7 ft at 4:00AM Sep 17, 2023Observed: 3.7 ft at 4:15AM Sep 17, 2023Observed: 3.7 ft at 4:30AM Sep 17, 2023Observed: 3.68 ft at 4:45AM Sep 17, 2023Observed: 3.7 ft at 5:00AM Sep 17, 2023Observed: 3.71 ft at 5:15AM Sep 17, 2023Observed: 3.72 ft at 5:30AM Sep 17, 2023Observed: 3.72 ft at 5:45AM Sep 17, 2023Observed: 3.71 ft at 6:00AM Sep 17, 2023Observed: 3.71 ft at 6:15AM Sep 17, 2023Observed: 3.73 ft at 6:30AM Sep 17, 2023Observed: 3.72 ft at 6:45AM Sep 17, 2023Observed: 3.73 ft at 7:00AM Sep 17, 2023Observed: 3.72 ft at 7:15AM Sep 17, 2023Observed: 3.72 ft at 7:30AM Sep 17, 2023Observed: 3.72 ft at 7:45AM Sep 17, 2023Observed: 3.72 ft at 8:00AM Sep 17, 2023Observed: 3.73 ft at 8:15AM Sep 17, 2023Observed: 3.72 ft at 8:30AM Sep 17, 2023Observed: 3.72 ft at 8:45AM Sep 17, 2023Observed: 3.73 ft at 9:00AM Sep 17, 2023Observed: 3.72 ft at 9:15AM Sep 17, 2023Observed: 3.72 ft at 9:30AM Sep 17, 2023Observed: 3.72 ft at 9:45AM Sep 17, 2023Observed: 3.71 ft at 10:00AM Sep 17, 2023Observed: 3.7 ft at 10:15AM Sep 17, 2023Observed: 3.7 ft at 10:30AM Sep 17, 2023Observed: 3.71 ft at 10:45AM Sep 17, 2023Observed: 3.7 ft at 11:00AM Sep 17, 2023Observed: 3.68 ft at 11:15AM Sep 17, 2023Observed: 3.7 ft at 11:30AM Sep 17, 2023Observed: 3.68 ft at 11:45AM Sep 17, 2023Observed: 3.69 ft at 12:00PM Sep 17, 2023Observed: 3.69 ft at 12:15PM Sep 17, 2023Observed: 3.68 ft at 12:30PM Sep 17, 2023Observed: 3.7 ft at 12:45PM Sep 17, 2023Observed: 3.71 ft at 1:00PM Sep 17, 2023Observed: 3.7 ft at 1:15PM Sep 17, 2023Observed: 3.7 ft at 1:30PM Sep 17, 2023Observed: 3.7 ft at 1:45PM Sep 17, 2023Observed: 3.71 ft at 2:00PM Sep 17, 2023Observed: 3.71 ft at 2:15PM Sep 17, 2023Observed: 3.71 ft at 2:30PM Sep 17, 2023Observed: 3.71 ft at 2:45PM Sep 17, 2023Observed: 3.71 ft at 3:00PM Sep 17, 2023Observed: 3.7 ft at 3:15PM Sep 17, 2023Observed: 3.7 ft at 3:30PM Sep 17, 2023Observed: 3.72 ft at 3:45PM Sep 17, 2023Observed: 3.69 ft at 4:00PM Sep 17, 2023Observed: 3.71 ft at 4:15PM Sep 17, 2023Observed: 3.71 ft at 4:30PM Sep 17, 2023Observed: 3.71 ft at 4:45PM Sep 17, 2023Observed: 3.69 ft at 5:00PM Sep 17, 2023Observed: 3.71 ft at 5:15PM Sep 17, 2023Observed: 3.7 ft at 5:30PM Sep 17, 2023Observed: 3.71 ft at 5:45PM Sep 17, 2023Observed: 3.72 ft at 6:00PM Sep 17, 2023Observed: 3.69 ft at 6:15PM Sep 17, 2023Observed: 3.68 ft at 6:30PM Sep 17, 2023Observed: 3.7 ft at 6:45PM Sep 17, 2023Observed: 3.71 ft at 7:00PM Sep 17, 2023Observed: 3.69 ft at 7:15PM Sep 17, 2023Observed: 3.69 ft at 7:30PM Sep 17, 2023Observed: 3.69 ft at 7:45PM Sep 17, 2023Observed: 3.69 ft at 8:00PM Sep 17, 2023Observed: 3.7 ft at 8:15PM Sep 17, 2023Observed: 3.69 ft at 8:30PM Sep 17, 2023Observed: 3.7 ft at 8:45PM Sep 17, 2023Observed: 3.7 ft at 9:00PM Sep 17, 2023Observed: 3.7 ft at 9:15PM Sep 17, 2023Observed: 3.69 ft at 9:30PM Sep 17, 2023Observed: 3.69 ft at 9:45PM Sep 17, 2023Observed: 3.71 ft at 10:00PM Sep 17, 2023Observed: 3.72 ft at 10:15PM Sep 17, 2023Observed: 3.71 ft at 10:30PM Sep 17, 2023Observed: 3.72 ft at 10:45PM Sep 17, 2023Observed: 3.72 ft at 11:00PM Sep 17, 2023Observed: 3.72 ft at 11:15PM Sep 17, 2023Observed: 3.71 ft at 11:30PM Sep 17, 2023Observed: 3.73 ft at 11:45PM Sep 17, 2023Observed: 3.73 ft at 12:00AM Sep 18, 2023Observed: 3.73 ft at 12:15AM Sep 18, 2023Observed: 3.71 ft at 12:30AM Sep 18, 2023Observed: 3.74 ft at 12:45AM Sep 18, 2023Observed: 3.73 ft at 1:00AM Sep 18, 2023Observed: 3.73 ft at 1:15AM Sep 18, 2023Observed: 3.72 ft at 1:30AM Sep 18, 2023Observed: 3.74 ft at 1:45AM Sep 18, 2023Observed: 3.73 ft at 2:00AM Sep 18, 2023Observed: 3.72 ft at 2:15AM Sep 18, 2023Observed: 3.74 ft at 2:30AM Sep 18, 2023Observed: 3.74 ft at 2:45AM Sep 18, 2023Observed: 3.75 ft at 3:00AM Sep 18, 2023Observed: 3.73 ft at 3:15AM Sep 18, 2023Observed: 3.72 ft at 3:30AM Sep 18, 2023Observed: 3.71 ft at 3:45AM Sep 18, 2023Observed: 3.71 ft at 4:00AM Sep 18, 2023Observed: 3.72 ft at 4:15AM Sep 18, 2023Observed: 3.71 ft at 4:30AM Sep 18, 2023Observed: 3.71 ft at 4:45AM Sep 18, 2023Observed: 3.71 ft at 5:00AM Sep 18, 2023Observed: 3.7 ft at 5:15AM Sep 18, 2023Observed: 3.72 ft at 5:30AM Sep 18, 2023Observed: 3.71 ft at 5:45AM Sep 18, 2023Observed: 3.72 ft at 6:00AM Sep 18, 2023Observed: 3.7 ft at 6:15AM Sep 18, 2023Observed: 3.72 ft at 6:30AM Sep 18, 2023Observed: 3.74 ft at 6:45AM Sep 18, 2023Observed: 3.74 ft at 7:00AM Sep 18, 2023Observed: 3.72 ft at 7:15AM Sep 18, 2023Observed: 3.75 ft at 7:30AM Sep 18, 2023Observed: 3.73 ft at 7:45AM Sep 18, 2023Observed: 3.74 ft at 8:00AM Sep 18, 2023Observed: 3.73 ft at 8:15AM Sep 18, 2023Observed: 3.75 ft at 8:30AM Sep 18, 2023Observed: 3.73 ft at 8:45AM Sep 18, 2023Observed: 3.74 ft at 9:00AM Sep 18, 2023Observed: 3.73 ft at 9:15AM Sep 18, 2023Observed: 3.74 ft at 9:30AM Sep 18, 2023Observed: 3.69 ft at 10:45AM Sep 18, 2023Observed: 3.71 ft at 11:00AM Sep 18, 2023Observed: 3.7 ft at 11:15AM Sep 18, 2023Observed: 3.7 ft at 11:30AM Sep 18, 2023Observed: 3.7 ft at 11:45AM Sep 18, 2023Observed: 3.71 ft at 12:00PM Sep 18, 2023Observed: 3.71 ft at 12:15PM Sep 18, 2023Observed: 3.7 ft at 12:30PM Sep 18, 2023Observed: 3.7 ft at 12:45PM Sep 18, 2023Observed: 3.69 ft at 1:00PM Sep 18, 2023Observed: 3.71 ft at 1:15PM Sep 18, 2023Observed: 3.69 ft at 1:30PM Sep 18, 2023Observed: 3.71 ft at 1:45PM Sep 18, 2023Observed: 3.71 ft at 2:00PM Sep 18, 2023Observed: 3.7 ft at 2:15PM Sep 18, 2023Observed: 3.71 ft at 2:30PM Sep 18, 2023Observed: 3.72 ft at 2:45PM Sep 18, 2023Observed: 3.72 ft at 3:00PM Sep 18, 2023Observed: 3.71 ft at 3:15PM Sep 18, 2023Observed: 3.69 ft at 3:30PM Sep 18, 2023Observed: 3.71 ft at 3:45PM Sep 18, 2023Observed: 3.7 ft at 4:00PM Sep 18, 2023Observed: 3.72 ft at 4:15PM Sep 18, 2023Observed: 3.71 ft at 4:30PM Sep 18, 2023Observed: 3.72 ft at 4:45PM Sep 18, 2023Observed: 3.73 ft at 5:00PM Sep 18, 2023Observed: 3.72 ft at 5:15PM Sep 18, 2023Observed: 3.73 ft at 5:30PM Sep 18, 2023Observed: 3.73 ft at 5:45PM Sep 18, 2023Observed: 3.71 ft at 6:00PM Sep 18, 2023Observed: 3.73 ft at 6:15PM Sep 18, 2023Observed: 3.72 ft at 6:30PM Sep 18, 2023Observed: 3.72 ft at 6:45PM Sep 18, 2023Observed: 3.7 ft at 7:00PM Sep 18, 2023Observed: 3.7 ft at 7:15PM Sep 18, 2023Observed: 3.71 ft at 7:30PM Sep 18, 2023Observed: 3.72 ft at 7:45PM Sep 18, 2023Observed: 3.7 ft at 8:00PM Sep 18, 2023Observed: 3.71 ft at 8:15PM Sep 18, 2023Observed: 3.71 ft at 8:30PM Sep 18, 2023Observed: 3.71 ft at 8:45PM Sep 18, 2023Observed: 3.71 ft at 9:00PM Sep 18, 2023Observed: 3.71 ft at 9:15PM Sep 18, 2023Observed: 3.72 ft at 9:30PM Sep 18, 2023Observed: 3.71 ft at 9:45PM Sep 18, 2023Observed: 3.72 ft at 10:00PM Sep 18, 2023Observed: 3.74 ft at 10:15PM Sep 18, 2023Observed: 3.72 ft at 10:30PM Sep 18, 2023Observed: 3.72 ft at 10:45PM Sep 18, 2023Observed: 3.74 ft at 11:00PM Sep 18, 2023Observed: 3.72 ft at 11:15PM Sep 18, 2023Observed: 3.73 ft at 11:30PM Sep 18, 2023Observed: 3.73 ft at 11:45PM Sep 18, 2023Observed: 3.74 ft at 12:00AM Sep 19, 2023Observed: 3.73 ft at 12:15AM Sep 19, 2023Observed: 3.73 ft at 12:30AM Sep 19, 2023Observed: 3.72 ft at 12:45AM Sep 19, 2023Observed: 3.73 ft at 1:00AM Sep 19, 2023Observed: 3.73 ft at 1:15AM Sep 19, 2023Observed: 3.73 ft at 1:30AM Sep 19, 2023Observed: 3.74 ft at 2:45AM Sep 19, 2023Observed: 3.74 ft at 3:00AM Sep 19, 2023Observed: 3.73 ft at 3:15AM Sep 19, 2023Observed: 3.72 ft at 3:30AM Sep 19, 2023Observed: 3.72 ft at 3:45AM Sep 19, 2023Observed: 3.71 ft at 4:00AM Sep 19, 2023Observed: 3.7 ft at 4:15AM Sep 19, 2023Observed: 3.72 ft at 4:30AM Sep 19, 2023Observed: 3.71 ft at 4:45AM Sep 19, 2023Observed: 3.71 ft at 5:00AM Sep 19, 2023Observed: 3.72 ft at 5:15AM Sep 19, 2023Observed: 3.71 ft at 5:30AM Sep 19, 2023Observed: 3.7 ft at 5:45AM Sep 19, 2023Observed: 3.72 ft at 6:00AM Sep 19, 2023Observed: 3.69 ft at 6:15AM Sep 19, 2023Observed: 3.72 ft at 6:30AM Sep 19, 2023Observed: 3.72 ft at 6:45AM Sep 19, 2023Observed: 3.73 ft at 7:00AM Sep 19, 2023Observed: 3.72 ft at 7:15AM Sep 19, 2023Observed: 3.73 ft at 7:30AM Sep 19, 2023Observed: 3.73 ft at 7:45AM Sep 19, 2023Observed: 3.73 ft at 8:00AM Sep 19, 2023Observed: 3.74 ft at 8:15AM Sep 19, 2023Observed: 3.74 ft at 8:30AM Sep 19, 2023Observed: 3.74 ft at 8:45AM Sep 19, 2023Observed: 3.74 ft at 9:00AM Sep 19, 2023Observed: 3.74 ft at 9:15AM Sep 19, 2023Observed: 3.73 ft at 9:30AM Sep 19, 2023Observed: 3.74 ft at 9:45AM Sep 19, 2023Observed: 3.74 ft at 10:00AM Sep 19, 2023Observed: 3.72 ft at 10:15AM Sep 19, 2023Observed: 3.74 ft at 10:30AM Sep 19, 2023Observed: 3.73 ft at 10:45AM Sep 19, 2023Observed: 3.72 ft at 11:00AM Sep 19, 2023Observed: 3.73 ft at 11:15AM Sep 19, 2023Observed: 3.72 ft at 11:30AM Sep 19, 2023Observed: 3.73 ft at 11:45AM Sep 19, 2023Observed: 3.71 ft at 12:00PM Sep 19, 2023Observed: 3.71 ft at 12:15PM Sep 19, 2023Observed: 3.71 ft at 12:30PM Sep 19, 2023Observed: 3.7 ft at 12:45PM Sep 19, 2023Observed: 3.71 ft at 1:00PM Sep 19, 2023Observed: 3.71 ft at 1:15PM Sep 19, 2023Observed: 3.69 ft at 1:30PM Sep 19, 2023Observed: 3.72 ft at 1:45PM Sep 19, 2023Observed: 3.7 ft at 2:00PM Sep 19, 2023Observed: 3.69 ft at 2:15PM Sep 19, 2023Observed: 3.7 ft at 2:30PM Sep 19, 2023Observed: 3.71 ft at 2:45PM Sep 19, 2023Observed: 3.71 ft at 3:00PM Sep 19, 2023Observed: 3.71 ft at 3:15PM Sep 19, 2023Observed: 3.71 ft at 3:30PM Sep 19, 2023Observed: 3.73 ft at 3:45PM Sep 19, 2023Observed: 3.71 ft at 4:00PM Sep 19, 2023Observed: 3.73 ft at 4:15PM Sep 19, 2023Observed: 3.73 ft at 4:30PM Sep 19, 2023Observed: 3.73 ft at 4:45PM Sep 19, 2023Observed: 3.75 ft at 5:00PM Sep 19, 2023Observed: 3.74 ft at 5:15PM Sep 19, 2023Observed: 3.73 ft at 5:30PM Sep 19, 2023Observed: 3.72 ft at 5:45PM Sep 19, 2023Observed: 3.73 ft at 6:00PM Sep 19, 2023Observed: 3.73 ft at 6:15PM Sep 19, 2023Observed: 3.74 ft at 6:30PM Sep 19, 2023Observed: 3.73 ft at 6:45PM Sep 19, 2023Observed: 3.75 ft at 7:00PM Sep 19, 2023Observed: 3.73 ft at 7:15PM Sep 19, 2023Observed: 3.73 ft at 7:30PM Sep 19, 2023Observed: 3.74 ft at 7:45PM Sep 19, 2023Observed: 3.72 ft at 8:00PM Sep 19, 2023Observed: 3.73 ft at 8:15PM Sep 19, 2023Observed: 3.73 ft at 8:30PM Sep 19, 2023Observed: 3.74 ft at 8:45PM Sep 19, 2023Observed: 3.73 ft at 9:00PM Sep 19, 2023Observed: 3.71 ft at 9:15PM Sep 19, 2023Observed: 3.73 ft at 9:30PM Sep 19, 2023Observed: 3.73 ft at 9:45PM Sep 19, 2023Observed: 3.71 ft at 10:00PM Sep 19, 2023Observed: 3.72 ft at 10:15PM Sep 19, 2023Observed: 3.73 ft at 10:30PM Sep 19, 2023Observed: 3.72 ft at 10:45PM Sep 19, 2023Observed: 3.72 ft at 11:00PM Sep 19, 2023Observed: 3.72 ft at 11:15PM Sep 19, 2023Observed: 3.71 ft at 11:30PM Sep 19, 2023Observed: 3.7 ft at 11:45PM Sep 19, 2023Observed: 3.72 ft at 12:00AM Sep 20, 2023Observed: 3.72 ft at 12:15AM Sep 20, 2023Observed: 3.72 ft at 12:30AM Sep 20, 2023Observed: 3.72 ft at 12:45AM Sep 20, 2023Observed: 3.73 ft at 1:00AM Sep 20, 2023Observed: 3.73 ft at 1:15AM Sep 20, 2023Observed: 3.75 ft at 1:30AM Sep 20, 2023Observed: 3.74 ft at 1:45AM Sep 20, 2023Observed: 3.73 ft at 2:00AM Sep 20, 2023Observed: 3.75 ft at 2:15AM Sep 20, 2023Observed: 3.73 ft at 2:30AM Sep 20, 2023Observed: 3.74 ft at 2:45AM Sep 20, 2023Observed: 3.74 ft at 3:00AM Sep 20, 2023Observed: 3.74 ft at 3:15AM Sep 20, 2023Observed: 3.75 ft at 3:30AM Sep 20, 2023Observed: 3.74 ft at 3:45AM Sep 20, 2023Observed: 3.74 ft at 4:00AM Sep 20, 2023Observed: 3.75 ft at 4:15AM Sep 20, 2023Observed: 3.73 ft at 4:30AM Sep 20, 2023Observed: 3.73 ft at 4:45AM Sep 20, 2023Observed: 3.7 ft at 5:00AM Sep 20, 2023Observed: 3.75 ft at 5:15AM Sep 20, 2023Observed: 3.74 ft at 5:30AM Sep 20, 2023Observed: 3.73 ft at 5:45AM Sep 20, 2023Observed: 3.72 ft at 6:00AM Sep 20, 2023Observed: 3.74 ft at 6:15AM Sep 20, 2023Observed: 3.74 ft at 6:30AM Sep 20, 2023Observed: 3.73 ft at 6:45AM Sep 20, 2023Observed: 3.73 ft at 7:00AM Sep 20, 2023Observed: 3.7 ft at 7:15AM Sep 20, 2023Observed: 3.72 ft at 7:30AM Sep 20, 2023Observed: 3.73 ft at 8:45AM Sep 20, 2023Observed: 3.73 ft at 9:00AM Sep 20, 2023Observed: 3.74 ft at 9:15AM Sep 20, 2023Observed: 3.71 ft at 9:30AM Sep 20, 2023Observed: 3.73 ft at 9:45AM Sep 20, 2023Observed: 3.73 ft at 10:00AM Sep 20, 2023Observed: 3.71 ft at 10:15AM Sep 20, 2023Observed: 3.74 ft at 10:30AM Sep 20, 2023Observed: 3.74 ft at 10:45AM Sep 20, 2023Observed: 3.72 ft at 11:00AM Sep 20, 2023Observed: 3.74 ft at 11:15AM Sep 20, 2023Observed: 3.74 ft at 11:30AM Sep 20, 2023Observed: 3.73 ft at 11:45AM Sep 20, 2023Observed: 3.72 ft at 12:00PM Sep 20, 2023Observed: 3.74 ft at 12:15PM Sep 20, 2023Observed: 3.73 ft at 12:30PM Sep 20, 2023Observed: 3.72 ft at 12:45PM Sep 20, 2023Observed: 3.74 ft at 1:00PM Sep 20, 2023Observed: 3.73 ft at 1:15PM Sep 20, 2023Observed: 3.73 ft at 1:30PM Sep 20, 2023Observed: 3.72 ft at 1:45PM Sep 20, 2023Observed: 3.71 ft at 2:00PM Sep 20, 2023Observed: 3.71 ft at 2:15PM Sep 20, 2023Observed: 3.72 ft at 2:30PM Sep 20, 2023Observed: 3.73 ft at 2:45PM Sep 20, 2023Observed: 3.73 ft at 3:00PM Sep 20, 2023Observed: 3.73 ft at 3:15PM Sep 20, 2023Observed: 3.75 ft at 3:30PM Sep 20, 2023Observed: 3.74 ft at 3:45PM Sep 20, 2023Observed: 3.73 ft at 4:00PM Sep 20, 2023Observed: 3.74 ft at 4:15PM Sep 20, 2023Observed: 3.73 ft at 4:30PM Sep 20, 2023Observed: 3.74 ft at 4:45PM Sep 20, 2023Observed: 3.72 ft at 5:00PM Sep 20, 2023Observed: 3.72 ft at 5:15PM Sep 20, 2023Observed: 3.73 ft at 5:30PM Sep 20, 2023Observed: 3.72 ft at 5:45PM Sep 20, 2023Observed: 3.72 ft at 6:00PM Sep 20, 2023Observed: 3.72 ft at 6:15PM Sep 20, 2023Observed: 3.72 ft at 6:30PM Sep 20, 2023Observed: 3.71 ft at 6:45PM Sep 20, 2023Observed: 3.72 ft at 7:00PM Sep 20, 2023Observed: 3.72 ft at 7:15PM Sep 20, 2023Observed: 3.73 ft at 7:30PM Sep 20, 2023Observed: 3.74 ft at 7:45PM Sep 20, 2023Observed: 3.74 ft at 8:00PM Sep 20, 2023Observed: 3.74 ft at 8:15PM Sep 20, 2023Observed: 3.74 ft at 8:30PM Sep 20, 2023Observed: 3.73 ft at 8:45PM Sep 20, 2023Observed: 3.71 ft at 9:00PM Sep 20, 2023Observed: 3.73 ft at 9:15PM Sep 20, 2023Observed: 3.72 ft at 9:30PM Sep 20, 2023Observed: 3.72 ft at 9:45PM Sep 20, 2023Observed: 3.72 ft at 10:00PM Sep 20, 2023Observed: 3.72 ft at 10:15PM Sep 20, 2023Observed: 3.73 ft at 10:30PM Sep 20, 2023Observed: 3.73 ft at 10:45PM Sep 20, 2023Observed: 3.72 ft at 11:00PM Sep 20, 2023Observed: 3.74 ft at 11:15PM Sep 20, 2023Observed: 3.73 ft at 11:30PM Sep 20, 2023Observed: 3.74 ft at 11:45PM Sep 20, 2023Observed: 3.74 ft at 12:00AM Sep 21, 2023Observed: 3.74 ft at 12:15AM Sep 21, 2023Observed: 3.73 ft at 12:30AM Sep 21, 2023Observed: 3.74 ft at 12:45AM Sep 21, 2023Observed: 3.75 ft at 1:00AM Sep 21, 2023Observed: 3.73 ft at 1:15AM Sep 21, 2023Observed: 3.74 ft at 1:30AM Sep 21, 2023Observed: 3.74 ft at 1:45AM Sep 21, 2023Observed: 3.73 ft at 2:00AM Sep 21, 2023Observed: 3.71 ft at 2:15AM Sep 21, 2023Observed: 3.73 ft at 2:30AM Sep 21, 2023Observed: 3.72 ft at 2:45AM Sep 21, 2023Observed: 3.72 ft at 3:00AM Sep 21, 2023Observed: 3.73 ft at 3:15AM Sep 21, 2023Observed: 3.72 ft at 3:30AM Sep 21, 2023Observed: 3.73 ft at 3:45AM Sep 21, 2023Observed: 3.73 ft at 4:00AM Sep 21, 2023Observed: 3.71 ft at 4:15AM Sep 21, 2023Observed: 3.73 ft at 4:30AM Sep 21, 2023Observed: 3.74 ft at 4:45AM Sep 21, 2023Observed: 3.74 ft at 5:00AM Sep 21, 2023Observed: 3.74 ft at 5:15AM Sep 21, 2023Observed: 3.75 ft at 5:30AM Sep 21, 2023Observed: 3.75 ft at 5:45AM Sep 21, 2023Observed: 3.76 ft at 6:00AM Sep 21, 2023Observed: 3.78 ft at 6:15AM Sep 21, 2023Observed: 3.79 ft at 6:30AM Sep 21, 2023Observed: 3.81 ft at 6:45AM Sep 21, 2023Observed: 3.81 ft at 7:00AM Sep 21, 2023Observed: 3.81 ft at 7:15AM Sep 21, 2023Observed: 3.81 ft at 7:30AM Sep 21, 2023Observed: 3.8 ft at 7:45AM Sep 21, 2023Observed: 3.79 ft at 8:00AM Sep 21, 2023Observed: 3.79 ft at 8:15AM Sep 21, 2023Observed: 3.79 ft at 8:30AM Sep 21, 2023Observed: 3.76 ft at 8:45AM Sep 21, 2023Observed: 3.78 ft at 9:00AM Sep 21, 2023Observed: 3.79 ft at 9:15AM Sep 21, 2023Observed: 3.8 ft at 9:30AM Sep 21, 2023Observed: 3.8 ft at 9:45AM Sep 21, 2023Observed: 3.8 ft at 10:00AM Sep 21, 2023Observed: 3.81 ft at 10:15AM Sep 21, 2023Observed: 3.82 ft at 10:30AM Sep 21, 2023Observed: 3.83 ft at 10:45AM Sep 21, 2023Observed: 3.82 ft at 11:00AM Sep 21, 2023Observed: 3.82 ft at 11:15AM Sep 21, 2023Observed: 3.81 ft at 11:30AM Sep 21, 2023Observed: 3.82 ft at 11:45AM Sep 21, 2023Observed: 3.81 ft at 12:00PM Sep 21, 2023Observed: 3.82 ft at 12:15PM Sep 21, 2023Observed: 3.81 ft at 12:30PM Sep 21, 2023Observed: 3.81 ft at 12:45PM Sep 21, 2023Observed: 3.81 ft at 1:00PM Sep 21, 2023Observed: 3.8 ft at 1:15PM Sep 21, 2023Observed: 3.81 ft at 1:30PM Sep 21, 2023Observed: 3.81 ft at 1:45PM Sep 21, 2023Observed: 3.8 ft at 2:00PM Sep 21, 2023Observed: 3.8 ft at 2:15PM Sep 21, 2023Observed: 3.8 ft at 2:30PM Sep 21, 2023Observed: 3.8 ft at 2:45PM Sep 21, 2023Observed: 3.8 ft at 3:00PM Sep 21, 2023Observed: 3.78 ft at 3:15PM Sep 21, 2023Observed: 3.8 ft at 3:30PM Sep 21, 2023Observed: 3.81 ft at 3:45PM Sep 21, 2023Observed: 3.81 ft at 4:00PM Sep 21, 2023Observed: 3.8 ft at 4:15PM Sep 21, 2023Observed: 3.78 ft at 4:30PM Sep 21, 2023Observed: 3.78 ft at 4:45PM Sep 21, 2023Observed: 3.79 ft at 5:00PM Sep 21, 2023Observed: 3.78 ft at 5:15PM Sep 21, 2023Observed: 3.79 ft at 5:30PM Sep 21, 2023Observed: 3.79 ft at 5:45PM Sep 21, 2023Observed: 3.79 ft at 6:00PM Sep 21, 2023Observed: 3.78 ft at 6:15PM Sep 21, 2023Observed: 3.8 ft at 6:30PM Sep 21, 2023Observed: 3.81 ft at 6:45PM Sep 21, 2023Observed: 3.8 ft at 7:00PM Sep 21, 2023Observed: 3.81 ft at 7:15PM Sep 21, 2023Observed: 3.82 ft at 7:30PM Sep 21, 2023Observed: 3.81 ft at 7:45PM Sep 21, 2023Observed: 3.8 ft at 8:00PM Sep 21, 2023Observed: 3.79 ft at 8:15PM Sep 21, 2023Observed: 3.81 ft at 8:30PM Sep 21, 2023Observed: 3.81 ft at 8:45PM Sep 21, 2023Observed: 3.82 ft at 9:00PM Sep 21, 2023Observed: 3.8 ft at 9:15PM Sep 21, 2023Observed: 3.81 ft at 9:30PM Sep 21, 2023Observed: 3.8 ft at 9:45PM Sep 21, 2023Observed: 3.81 ft at 10:00PM Sep 21, 2023Observed: 3.81 ft at 10:15PM Sep 21, 2023Observed: 3.8 ft at 10:30PM Sep 21, 2023USGS--Water Resources of the United StatesLTPM8(plotting HGIRG) Graph Created (11:08PM Sep 21, 2023)ObservedLatest observed value: 3.8 ft at 10:30 PM MDT 21-Sep-2023.
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Tabular Data (UTC)
Tabular Data (MDT)
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Metadata
NOTE: Graphical forecasts are not available for the Big Spring Creek (MT) near Lewistown at R&B Trading Post. During times of high water, forecast crest information can be found in the text products.
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Flood Categories (in feet)
Not Available

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
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 Disclaimer
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.
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Latitude: 47.087778° N, Longitude: 109.457500° W, Horizontal Datum: NAD83/WGS84

River Stage
Reference Frame		 Gauge Height Flood Stage Uses
NWS stage 0 ft Not Available 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 Not Available Not Available Survey grade GPS equipment, FEMA flood plain maps, newer USGS topographic maps
NGVD 29 Not Available Not Available 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.
NWS Information
National Weather Service
Great Falls Weather Forecast Office
5324 Tri-Hill Frontage Rd
Great Falls, MT 59404-4933
(406) 453-2081
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Page last modified: 2-Nov-2020 7:28 PM 		Disclaimer
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