World Water Levels

National Water Prediction Service

27 pages on this site show readings from the National Water Prediction Service. Below are the entries of our sources register for it: what we read, its licence and the terms we follow. Data: .

NOAA National Water Prediction Service (NWPS) API v1, gauge list

Credit: NOAA National Water Prediction Service (NWPS). The source, its terms.

Public domain (NWS disclaimer): "The information on National Weather Service (NWS) Web pages are in the public domain, unless specifically noted otherwise" and it "may be used without charge for any lawful purpose so long as you do not: 1) claim it is your own ... 2) use it in a manner that implies an endorsement or affiliation with NOAA/NWS, or 3) modify its content and then present it as official government material"

Licence: Public domain, a work of the US federal government. Terms read on .

NOAA National Water Prediction Service (NWPS) API v1

Credit: NOAA National Water Prediction Service (NWPS). The source, its terms.

Public domain (NWS disclaimer): "The information on National Weather Service (NWS) Web pages are in the public domain, unless specifically noted otherwise" and it "may be used without charge for any lawful purpose so long as you do not: 1) claim it is your own ... 2) use it in a manner that implies an endorsement or affiliation with NOAA/NWS, or 3) modify its content and then present it as official government material". Third parties named in dataAttribution (USGS, USACE, state agencies) are credited with the data

Licence: Public domain, a work of the US federal government. Terms read on .

Updates

Newest data from this source: 12:20 UTC on 5 October 2026. Newest successful run: 5 October 2026.

Pages that read this source: 27 pages

Where its readings appear

PagePages
United States27
Mississippi River15
Missouri River7
Ohio River5