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FLOOD CONDITIONS
Flood Alerts (observations) Locations with water level in the range of alerts calculated using real-time stream level observations
FLOOD FORECAST
Flood Alerts (forecast) Flood alerts calculated using NWS stage forecast
DATA RESOURCES
Stream Gauges (USGS) USGS + SDDENR gauges Stream Gauges (SDDENR + MNDNR)
FLOOD MAPS
Flood Map for Communities Flood extents related to measured or forecasted river conditions
WEATHER CONDITIONS
Current Rainfall Daily Rainfall
RAINFALL FORECAST
Forecast (Hourly) Forecast (Daily)
COMMUNITY INFORMATION
WATERSHED CHARACTERISTICS
Flood Scenarios
%100

LEGEND
Major Flood Stage
Moderate Flood Stage
Flood Stage
Action Stage
No Alert

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Iowa Flood Center