USGS National Streamflow Information Program

National Streamflow Information Program (NSIP)

Streamgages that would make up the NSIP backcone streamgaging network and would receive full federal funding with complete NSIP implementation
Click on a State to see State map.

Active streamgages operated by the USGS
Partial Record streamgages operated by the USGS
Streamgages currently operated by other agencies and in the NSIP plan
Streamgages that are inactive to be reactivated in the NSIP plan
Proposed new streamgages in NSIP Plan

Continuous=2940	Partial Record=250	Inactive=961	Other Agency=172	New/Proposed=421	Total Sites=4744
Water Quality=145	Compact/Border=580	Key River Basin=445	Sentinel Watershed=868	Forecast=3620

Download Table of Streamages

Other National NSIP Streamgage Maps
Water Quality NSIP Streamgage Map
Compacts/Border NSIP Streamgage Map
Key River Basin NSIP Streamgage Map
Sentinel Watershed NSIP Streamgage Map
Forecast NSIP Streamgage Map
Current USGS Streamgage Map

Updated Mar. 3, 2008

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