2 pages on this site show readings from the U.S. Bureau of Reclamation. Below are the entries of our sources register for it: what we read, its licence and the terms we follow. Data: .
USBR RISE API (Reclamation Information Sharing Environment), catalog items 508, 509, 6123, 6124
Public domain (US federal work): "Generally, materials produced by federal agencies are in the public domain and may be reproduced without permission." Credit "U.S. Bureau of Reclamation". Values are provisional and can be revised.
Licence: Public domain, a work of the US federal government. Terms read on .
USBR Lower Colorado daily report data (accumweb.json, the last 365 days)
Public domain (US federal work): "Generally, materials produced by federal agencies are in the public domain and may be reproduced without permission." Credit "U.S. Bureau of Reclamation".
Licence: Public domain, a work of the US federal government. Terms read on .
Reclamation operating documents quoted in thresholds.yaml: the 2007 Colorado River Interim Guidelines Record of Decision (Lake Mead shortage elevations) and the Glen Canyon Dam page (Lake Powell minimum power pool)
Public domain (US federal work): "Generally, materials produced by federal agencies are in the public domain and may be reproduced without permission." Credit "U.S. Bureau of Reclamation". Reclamation's disclaimer page (https://www.usbr.gov/main/disclaimer.html) applies the Department of the Interior's policy.
Licence: Public domain, a work of the US federal government. Terms read on .
Updates
Newest data from this source: 11:38 UTC on 5 October 2026. Newest successful run: 5 October 2026.