National Weather Service - Colorado Flood Monitoring/Prediction Service

In addition to the other Colorado flood information sources available, the National Weather Service maintains three Colorado-based pages that monitor current and projected water levels across the state.  Called the Advanced Hydrologic Prediction Service (AHPS), on the page(s), you can find detailed information from river gauges and forecasts for the next 48 hours.

There are three AHPS pages covering river basins across Colorado:
In addition to these flood stage monitoring resources, it is important to also stay in touch with local emergency alerts, which will provide warnings and safety information in affected areas should it be necessary.  Local emergency information sources, including emergency management telephone numbers, websites, emails and txt/email alert registration links can be found online at