U.S. Groundwater Conditions

Tracking high and low groundwater levels across the U.S.

Watch the viz

U.S. River Conditions

New visualization shows low- and high-flow events across the U.S. for July to September 2024

Watch the viz

Looking for current water conditions?

The National Water Dashboard is an interactive, mobile-friendly tool that provides real-time water, weather, and flood information all in one place

Explore the NWD

Water conditions change rapidly

Are you ready?

Get notified with WaterAlert

Groundwater and Streamflow Information Program

The Groundwater and Streamflow Information Program (GWSIP) serves as the national source of impartial, timely, rigorous, and relevant data for short- and long-term water decisions by stakeholders across the United States. In 2018, the USGS began piloting the Nation’s Next Generation Water Observing System (NGWOS) that will provide high-fidelity, real-time data on water quantity and quality.

Learn more