Home   Login All Data Services Forum https://hydroportal.cuahsi.org/nwisdv/cuahsi_1_1.asmx?WSDL NWISDV CUAHSI Support help@cuahsi.org 339-933-4130 Website: http://www.usgs.gov 39,865 541 496,862,500 Updated Sites Count: 231 Updated on: 7/30/2016 11:19:20 PM Updated Variables Count: 11 Updated on: 7/30/2016 11:19:20 PM Updated Values Count: 10524336 Updated on: 7/30/2016 11:19:20 PM Download last tested on 09/23/2023 Last Harvested on 8/9/2023 1:18:18 PM(UTC) U.S. Geological Survey (USGS)            Contact:        Sites: Values: Variables: 71.29403 179.2467 -176.6633 13.27139

Service Statistics:

NWIS Daily Values Geographic Extent:


The USGS National Water Information System (NWIS) provides access to millions of sites measuring streamflow, groundwater levels, and water quality. This web service provides methods for retrieving daily values data, such as discharge and water levels, from NWIS. For more information about NWIS data services, see http://waterservices.usgs.gov/