International Boundary and Water Commission Water Data

The 1944 Water Treaty requires that the International Boundary Water Commission (IBWC) keep a record of the Rio Grande waters belonging to each country. This site contains daily Rio Grande flow conditions and reservoir reports.

Data and Resources

International Boundary Water Commission (IBWC) ...HTML
The U.S. Section operates and maintains 14 gaging stations on the main...

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Rio Grande Near Real-time Stream Stage Data HTML
The U.S. Section operates and maintains 14 gaging stations on the main...

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Additional Info

Field	Value
Last Updated	August 4, 2022, 22:05 (UTC)
Created	April 13, 2020, 21:41 (UTC)
Update Interval
Data Owner Organization	IBWC
Data Owner Contact Name	IBWC