The U.S. Geological Survey WaterAlert service sends e-mail or text (SMS) messages when certain parameters, as measured at Thornapple River by a USGS real-time data-collection station, exceed user-definable thresholds. Click on the “Subscription Form” link to subscribe.
Camp Thornapple Lake Alert Threshold Condition: (*) Greater than (>) 5.5 feet level (Water is crossing over Lake Shore Drive near the bridge)
Advanced Hydrologic Prediction Service Shows Gage height from (Last 6 Days and Forecast water levels)
USGS Water Data Station Shows Gage height from (2007-10-01 to Present)
Ambient Weather Station Shows current and past weather conditions at Camp Thornapple.