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Hydrograph River at a Glance Download
Grass River at Chase Mills Stage (ft)Flow (kcfs)Highest Observation: 4.84 ft at 11:30AM May 02, 2015Highest Observation: 4.84 ft at 11:45AM May 02, 2015Highest Observation: 4.84 ft at 12:00PM May 02, 2015Highest Observation: 4.84 ft at 12:15PM May 02, 2015Observed: 4.83 ft at 12:30PM May 02, 2015Observed: 4.83 ft at 12:45PM May 02, 2015Observed: 4.83 ft at 1:00PM May 02, 2015Observed: 4.83 ft at 1:15PM May 02, 2015Observed: 4.83 ft at 1:30PM May 02, 2015Observed: 4.83 ft at 1:45PM May 02, 2015Observed: 4.83 ft at 2:00PM May 02, 2015Observed: 4.83 ft at 2:15PM May 02, 2015Observed: 4.83 ft at 2:16PM May 02, 2015Observed: 4.83 ft at 2:30PM May 02, 2015Observed: 4.83 ft at 2:31PM May 02, 2015Observed: 4.83 ft at 2:45PM May 02, 2015Observed: 4.83 ft at 2:46PM May 02, 2015Observed: 4.83 ft at 3:00PM May 02, 2015Observed: 4.83 ft at 3:01PM May 02, 2015Observed: 4.83 ft at 3:15PM May 02, 2015Observed: 4.83 ft at 3:30PM May 02, 2015Observed: 4.83 ft at 3:45PM May 02, 2015Observed: 4.83 ft at 4:00PM May 02, 2015Observed: 4.83 ft at 4:15PM May 02, 2015Observed: 4.82 ft at 4:30PM May 02, 2015Observed: 4.82 ft at 4:45PM May 02, 2015Observed: 4.83 ft at 5:00PM May 02, 2015Observed: 4.82 ft at 5:15PM May 02, 2015Observed: 4.82 ft at 5:30PM May 02, 2015Observed: 4.82 ft at 5:45PM May 02, 2015Observed: 4.82 ft at 6:00PM May 02, 2015Observed: 4.82 ft at 6:15PM May 02, 2015Observed: 4.82 ft at 6:30PM May 02, 2015Observed: 4.82 ft at 6:45PM May 02, 2015Observed: 4.83 ft at 7:00PM May 02, 2015Observed: 4.82 ft at 7:15PM May 02, 2015Observed: 4.82 ft at 7:30PM May 02, 2015Observed: 4.83 ft at 7:45PM May 02, 2015Observed: 4.83 ft at 8:00PM May 02, 2015Observed: 4.83 ft at 8:15PM May 02, 2015Observed: 4.83 ft at 8:30PM May 02, 2015Observed: 4.83 ft at 8:45PM May 02, 2015Observed: 4.83 ft at 9:00PM May 02, 2015Observed: 4.83 ft at 9:15PM May 02, 2015Observed: 4.82 ft at 9:30PM May 02, 2015Observed: 4.82 ft at 9:45PM May 02, 2015Observed: 4.82 ft at 10:00PM May 02, 2015Observed: 4.82 ft at 10:15PM May 02, 2015Observed: 4.82 ft at 10:30PM May 02, 2015Observed: 4.83 ft at 10:45PM May 02, 2015Observed: 4.83 ft at 11:00PM May 02, 2015Observed: 4.82 ft at 11:15PM May 02, 2015Observed: 4.82 ft at 11:30PM May 02, 2015Observed: 4.83 ft at 11:45PM May 02, 2015Observed: 4.83 ft at 12:00AM May 03, 2015Observed: 4.83 ft at 12:15AM May 03, 2015Observed: 4.83 ft at 12:30AM May 03, 2015Observed: 4.83 ft at 12:45AM May 03, 2015Observed: 4.83 ft at 1:00AM May 03, 2015Observed: 4.83 ft at 1:15AM May 03, 2015Observed: 4.83 ft at 1:30AM May 03, 2015Observed: 4.83 ft at 1:45AM May 03, 2015Observed: 4.83 ft at 2:00AM May 03, 2015Highest Observation: 4.84 ft at 2:15AM May 03, 2015Observed: 4.83 ft at 2:30AM May 03, 2015Observed: 4.83 ft at 2:45AM May 03, 2015Observed: 4.83 ft at 3:00AM May 03, 2015Observed: 4.83 ft at 3:15AM May 03, 2015Observed: 4.83 ft at 3:30AM May 03, 2015Observed: 4.83 ft at 3:45AM May 03, 2015Observed: 4.83 ft at 4:00AM May 03, 2015Observed: 4.83 ft at 4:15AM May 03, 2015Observed: 4.83 ft at 4:30AM May 03, 2015Observed: 4.83 ft at 4:45AM May 03, 2015Observed: 4.82 ft at 5:00AM May 03, 2015Observed: 4.83 ft at 5:15AM May 03, 2015Highest Observation: 4.84 ft at 5:30AM May 03, 2015Observed: 4.83 ft at 5:45AM May 03, 2015Observed: 4.83 ft at 6:00AM May 03, 2015Observed: 4.83 ft at 6:15AM May 03, 2015Observed: 4.83 ft at 6:30AM May 03, 2015Observed: 4.82 ft at 6:45AM May 03, 2015Observed: 4.83 ft at 7:00AM May 03, 2015Observed: 4.82 ft at 7:15AM May 03, 2015Observed: 4.83 ft at 7:30AM May 03, 2015Observed: 4.82 ft at 7:45AM May 03, 2015Observed: 4.83 ft at 8:00AM May 03, 2015Observed: 4.82 ft at 8:15AM May 03, 2015Observed: 4.82 ft at 8:30AM May 03, 2015Observed: 4.82 ft at 8:45AM May 03, 2015Observed: 4.82 ft at 9:00AM May 03, 2015Observed: 4.82 ft at 9:15AM May 03, 2015Observed: 4.83 ft at 9:30AM May 03, 2015Observed: 4.82 ft at 9:45AM May 03, 2015Observed: 4.82 ft at 10:00AM May 03, 2015Observed: 4.82 ft at 10:15AM May 03, 2015Observed: 4.83 ft at 10:30AM May 03, 2015Observed: 4.83 ft at 10:45AM May 03, 2015Observed: 4.83 ft at 11:00AM May 03, 2015Observed: 4.83 ft at 11:15AM May 03, 2015Highest Observation: 4.84 ft at 11:30AM May 03, 2015Observed: 4.83 ft at 11:45AM May 03, 2015Observed: 4.83 ft at 12:00PM May 03, 2015Observed: 4.82 ft at 12:15PM May 03, 2015Observed: 4.82 ft at 12:30PM May 03, 2015Observed: 4.82 ft at 12:45PM May 03, 2015Observed: 4.83 ft at 1:00PM May 03, 2015Observed: 4.81 ft at 1:15PM May 03, 2015Observed: 4.81 ft at 1:30PM May 03, 2015Observed: 4.81 ft at 1:45PM May 03, 2015Observed: 4.8 ft at 2:00PM May 03, 2015Observed: 4.8 ft at 2:15PM May 03, 2015Observed: 4.8 ft at 2:16PM May 03, 2015Observed: 4.8 ft at 2:30PM May 03, 2015Observed: 4.8 ft at 2:31PM May 03, 2015Observed: 4.8 ft at 2:45PM May 03, 2015Observed: 4.8 ft at 2:46PM May 03, 2015Observed: 4.8 ft at 3:00PM May 03, 2015Observed: 4.8 ft at 3:01PM May 03, 2015Observed: 4.8 ft at 3:15PM May 03, 2015Observed: 4.8 ft at 3:30PM May 03, 2015Observed: 4.8 ft at 3:45PM May 03, 2015Observed: 4.8 ft at 4:00PM May 03, 2015Observed: 4.8 ft at 4:15PM May 03, 2015Observed: 4.8 ft at 4:30PM May 03, 2015Observed: 4.8 ft at 4:45PM May 03, 2015Observed: 4.8 ft at 5:00PM May 03, 2015Observed: 4.8 ft at 5:15PM May 03, 2015Observed: 4.8 ft at 5:30PM May 03, 2015Observed: 4.8 ft at 5:45PM May 03, 2015Observed: 4.81 ft at 6:00PM May 03, 2015Observed: 4.8 ft at 6:15PM May 03, 2015Observed: 4.8 ft at 6:30PM May 03, 2015Observed: 4.8 ft at 6:45PM May 03, 2015Observed: 4.8 ft at 7:00PM May 03, 2015Observed: 4.8 ft at 7:15PM May 03, 2015Observed: 4.79 ft at 7:30PM May 03, 2015Observed: 4.79 ft at 7:45PM May 03, 2015Observed: 4.79 ft at 8:00PM May 03, 2015Observed: 4.79 ft at 8:15PM May 03, 2015Observed: 4.79 ft at 8:30PM May 03, 2015Observed: 4.79 ft at 8:45PM May 03, 2015Observed: 4.79 ft at 9:00PM May 03, 2015Observed: 4.79 ft at 9:15PM May 03, 2015Observed: 4.79 ft at 9:30PM May 03, 2015Observed: 4.79 ft at 9:45PM May 03, 2015Observed: 4.79 ft at 10:00PM May 03, 2015Observed: 4.79 ft at 10:15PM May 03, 2015Observed: 4.79 ft at 10:30PM May 03, 2015Observed: 4.79 ft at 10:45PM May 03, 2015Observed: 4.79 ft at 11:00PM May 03, 2015Observed: 4.79 ft at 11:15PM May 03, 2015Observed: 4.79 ft at 11:30PM May 03, 2015Observed: 4.79 ft at 11:45PM May 03, 2015Observed: 4.79 ft at 12:00AM May 04, 2015Observed: 4.79 ft at 12:15AM May 04, 2015Observed: 4.78 ft at 12:30AM May 04, 2015Observed: 4.78 ft at 12:45AM May 04, 2015Observed: 4.78 ft at 1:00AM May 04, 2015Observed: 4.79 ft at 1:15AM May 04, 2015Observed: 4.8 ft at 1:30AM May 04, 2015Observed: 4.79 ft at 1:45AM May 04, 2015Observed: 4.8 ft at 2:00AM May 04, 2015Observed: 4.8 ft at 2:15AM May 04, 2015Observed: 4.79 ft at 2:30AM May 04, 2015Observed: 4.8 ft at 2:45AM May 04, 2015Observed: 4.8 ft at 3:00AM May 04, 2015Observed: 4.79 ft at 3:15AM May 04, 2015Observed: 4.83 ft at 3:30AM May 04, 2015Observed: 4.81 ft at 3:45AM May 04, 2015Observed: 4.8 ft at 4:00AM May 04, 2015Observed: 4.79 ft at 4:15AM May 04, 2015Observed: 4.79 ft at 4:30AM May 04, 2015Observed: 4.79 ft at 4:45AM May 04, 2015Observed: 4.79 ft at 5:00AM May 04, 2015Observed: 4.79 ft at 5:15AM May 04, 2015Observed: 4.79 ft at 5:30AM May 04, 2015Observed: 4.79 ft at 5:45AM May 04, 2015Observed: 4.78 ft at 6:00AM May 04, 2015Observed: 4.78 ft at 6:15AM May 04, 2015Observed: 4.79 ft at 6:30AM May 04, 2015Observed: 4.78 ft at 6:45AM May 04, 2015Observed: 4.79 ft at 7:00AM May 04, 2015Observed: 4.79 ft at 7:15AM May 04, 2015Observed: 4.79 ft at 7:30AM May 04, 2015Observed: 4.8 ft at 7:45AM May 04, 2015Observed: 4.79 ft at 8:00AM May 04, 2015Observed: 4.79 ft at 8:15AM May 04, 2015Observed: 4.79 ft at 8:30AM May 04, 2015Observed: 4.79 ft at 8:45AM May 04, 2015Observed: 4.79 ft at 9:00AM May 04, 2015Observed: 4.79 ft at 9:15AM May 04, 2015Observed: 4.79 ft at 9:30AM May 04, 2015Observed: 4.79 ft at 9:45AM May 04, 2015Observed: 4.8 ft at 10:00AM May 04, 2015Observed: 4.8 ft at 10:15AM May 04, 2015Observed: 4.8 ft at 10:30AM May 04, 2015Observed: 4.8 ft at 10:45AM May 04, 2015Observed: 4.8 ft at 11:00AM May 04, 2015Observed: 4.8 ft at 11:15AM May 04, 2015Observed: 4.8 ft at 11:30AM May 04, 2015Observed: 4.8 ft at 11:45AM May 04, 2015Observed: 4.81 ft at 12:00PM May 04, 2015Observed: 4.8 ft at 12:15PM May 04, 2015Observed: 4.8 ft at 12:30PM May 04, 2015Observed: 4.8 ft at 12:45PM May 04, 2015Observed: 4.8 ft at 1:00PM May 04, 2015Observed: 4.8 ft at 1:15PM May 04, 2015Observed: 4.8 ft at 1:30PM May 04, 2015Observed: 4.8 ft at 1:45PM May 04, 2015Observed: 4.8 ft at 2:00PM May 04, 2015Observed: 4.8 ft at 2:15PM May 04, 2015Observed: 4.8 ft at 2:30PM May 04, 2015Observed: 4.79 ft at 2:45PM May 04, 2015Observed: 4.79 ft at 3:00PM May 04, 2015Observed: 4.8 ft at 3:15PM May 04, 2015Observed: 4.8 ft at 3:30PM May 04, 2015Observed: 4.8 ft at 3:45PM May 04, 2015Observed: 4.8 ft at 4:00PM May 04, 2015Observed: 4.8 ft at 4:15PM May 04, 2015Observed: 4.8 ft at 4:30PM May 04, 2015Observed: 4.79 ft at 4:45PM May 04, 2015Observed: 4.79 ft at 5:00PM May 04, 2015Observed: 4.79 ft at 5:15PM May 04, 2015Observed: 4.79 ft at 5:30PM May 04, 2015Observed: 4.79 ft at 5:45PM May 04, 2015Observed: 4.78 ft at 6:00PM May 04, 2015Observed: 4.78 ft at 6:15PM May 04, 2015Observed: 4.77 ft at 6:30PM May 04, 2015Observed: 4.77 ft at 6:45PM May 04, 2015Observed: 4.77 ft at 7:00PM May 04, 2015Observed: 4.77 ft at 7:15PM May 04, 2015Observed: 4.77 ft at 7:30PM May 04, 2015Observed: 4.77 ft at 7:45PM May 04, 2015Observed: 4.77 ft at 8:00PM May 04, 2015Observed: 4.77 ft at 8:15PM May 04, 2015Observed: 4.77 ft at 8:30PM May 04, 2015Observed: 4.77 ft at 8:45PM May 04, 2015Observed: 4.77 ft at 9:00PM May 04, 2015Observed: 4.77 ft at 9:15PM May 04, 2015Observed: 4.76 ft at 9:30PM May 04, 2015Observed: 4.77 ft at 9:45PM May 04, 2015Observed: 4.77 ft at 10:00PM May 04, 2015Observed: 4.77 ft at 10:15PM May 04, 2015Observed: 4.77 ft at 10:30PM May 04, 2015Observed: 4.77 ft at 10:45PM May 04, 2015Observed: 4.77 ft at 11:00PM May 04, 2015Observed: 4.77 ft at 11:15PM May 04, 2015Observed: 4.78 ft at 11:30PM May 04, 2015Observed: 4.77 ft at 11:45PM May 04, 2015Observed: 4.77 ft at 12:00AM May 05, 2015Observed: 4.77 ft at 12:15AM May 05, 2015Observed: 4.77 ft at 12:30AM May 05, 2015Observed: 4.77 ft at 12:45AM May 05, 2015Observed: 4.77 ft at 1:00AM May 05, 2015Observed: 4.77 ft at 1:15AM May 05, 2015Observed: 4.77 ft at 1:30AM May 05, 2015Observed: 4.77 ft at 1:45AM May 05, 2015Observed: 4.77 ft at 2:00AM May 05, 2015Observed: 4.77 ft at 2:15AM May 05, 2015Observed: 4.77 ft at 2:30AM May 05, 2015Observed: 4.77 ft at 2:45AM May 05, 2015Observed: 4.77 ft at 3:00AM May 05, 2015Observed: 4.78 ft at 3:15AM May 05, 2015Observed: 4.78 ft at 3:30AM May 05, 2015Observed: 4.78 ft at 3:45AM May 05, 2015Observed: 4.78 ft at 4:00AM May 05, 2015Observed: 4.78 ft at 4:15AM May 05, 2015Observed: 4.78 ft at 4:30AM May 05, 2015Observed: 4.77 ft at 4:45AM May 05, 2015Observed: 4.78 ft at 5:00AM May 05, 2015Observed: 4.78 ft at 5:15AM May 05, 2015Observed: 4.78 ft at 5:30AM May 05, 2015Observed: 4.78 ft at 5:45AM May 05, 2015Observed: 4.78 ft at 6:00AM May 05, 2015Observed: 4.78 ft at 6:15AM May 05, 2015Observed: 4.78 ft at 6:30AM May 05, 2015Observed: 4.78 ft at 6:45AM May 05, 2015Observed: 4.78 ft at 7:00AM May 05, 2015Observed: 4.77 ft at 7:15AM May 05, 2015Observed: 4.78 ft at 7:30AM May 05, 2015Observed: 4.77 ft at 7:45AM May 05, 2015Observed: 4.77 ft at 8:00AM May 05, 2015Observed: 4.77 ft at 8:15AM May 05, 2015Observed: 4.77 ft at 8:30AM May 05, 2015Observed: 4.77 ft at 8:45AM May 05, 2015Observed: 4.77 ft at 9:00AM May 05, 2015Observed: 4.77 ft at 9:15AM May 05, 2015Observed: 4.77 ft at 9:30AM May 05, 2015Observed: 4.77 ft at 9:45AM May 05, 2015Observed: 4.77 ft at 10:00AM May 05, 2015Highest Forecast: 4.8 ft 2:00PM May 05, 2015Highest Forecast: 4.8 ft 8:00PM May 05, 2015Forecast: 4.7 ft 2:00AM May 06, 2015Forecast: 4.7 ft 8:00AM May 06, 2015Forecast: 4.7 ft 2:00PM May 06, 2015Forecast: 4.7 ft 8:00PM May 06, 2015Forecast: 4.7 ft 2:00AM May 07, 2015Forecast: 4.7 ft 8:00AM May 07, 2015CHAN6(plotting HGIRG) Graph Created (11:15AM May 5, 2015)ObservedForecast (issued 11:00AM May 4)Latest observed value: 4.77 ft at 10:00 AM EDT 5-May-2015.
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About this graph
Tabular Data (UTC)
Tabular Data (EDT)
XML Data
RSS Files
Datum: Not Available
Metadata
NOTE: Forecasts for the Grass River at Chase Mills are issued routinely year-round.
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Downstream Gauge Downstream Gauge - at Massena
Flood Categories (in feet)
Major Flood Stage: 0
Moderate Flood Stage: 0
Flood Stage: 0
Action Stage: 7
Low Stage (in feet): 0

Historic Crests
Currently none available.

Recent Crests
Currently none available.

Low Water Records
Currently none available.
Zoom Level:16
KML Image
Gauge LocationGauge Map Marker
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.
About This Location Collapse

Latitude: 44.846667° N, Longitude: 75.078056° 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 259 Not Available  

Current/Historical Observations:

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Hydrologic Resources Additional Resources
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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
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Burlington Weather Forecast Office
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South Burlington, VT 05403
(802) 862-2475
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Page last modified: 12-Feb-2015 9:34 PM
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