USGS National Streamflow Information Program
New & Noteworthy
Today's Water Conditions
View maps of current and historical conditionsStreamflow
Flood and high flow
Surface water quality
Contact the USGS Groundwater and Streamflow Information Program
If you have any questions about the Groundwater and Streamflow Information Program, the National Streamflow Network or the Federal Priority Streamgages please send them to the "General Questions" link below.
Doug Yeskis, Coordinator fo the Groundwater and Streamflow Information Program (703) 648-5046/cell: (217) 714-1994
Online: Contact us using our online form for feedback and questions.
While we make every effort to reply to your inquiries as soon as possible, please allow up to seven days for a response.
Contact Information for Other USGS Resources
For general USGS questions, contact Ask USGS online or call 1-888-ASK-USGS (1-888-275-8747).
For other national USGS water information, you can contact: