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HYDROLOGY DATA VIEWER
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Gust (mph):
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Data provided by Synoptic Data
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Toggle & Edit River Points
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Major Flooding
Flood Category Not Defined
Moderate Flooding
Low Water Threshold
Minor Flooding
Observations Not Current
Near Flood Stage
Out of Service
No Flooding
 
Major Flooding
Flood Category Not Defined
Moderate Flooding
Low Water Threshold
Minor Flooding
Observations Not Current
Near Flood Stage
Out of Service
No Flooding
 
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USACE
USBR
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Colorado - Stream Gages
Nebraska - Stream Gages
Colorado - Diversions
Nebraska - Diversions
Colorado - Reservoirs
Nebraska - Reservoirs
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For ACTIVE FIRES, click on a fire-icon for more info
For individual years, click on the burn areas for more info
 
All Current & Historical Fire Perimeters
 
Active Fires
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Percent Chance of Exceedance of River Flood Levels
Greatest flood risk plotted with respective chance of exceedance
 
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Minor
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Major
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Major
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Major
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For Drought Monitor, Weekly Change, and Outlooks only
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Boundaries - Political
US States
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U.S. Domestic Sovereign Nations: Land Areas of Federally-Recognized Tribes
Alaska Native Villages
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NWS Forecast Offices
Boundaries - Rivers & River Forecast Centers
Rivers
All River Forecast Centers
Arkansas Basin River Forecast Center
Alaskan River Forecast Center
Colorado Basin River Forecast Center
California-Nevada River Forecast Center
Lower Mississippi River Forecast Center
Mid-Atlantic River Forecast Center
Missouri Basin River Forecast Center
North-Central River Forecast Center
Northeast River Forecast Center
Northwest River Forecast Center
Ohio Basin River Forecast Center
Southeast River Forecast Center
Western Gulf River Forecast Center
Boundaries - RFC Forecast Groups & River Basins
Mississippi River Basin
MBRFC Forecast Groups
MBRFC Forecast Basins
with labels
NERFC Forecast Groups
NERFC Forecast Basins
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Decision Support - Mill Creek Basin
Mill Creek - Gage
Mill Creek - Basin
Mill Creek - Clean Up Area
Mill Creek - River & Tributaries