USGS 09019500 COLORADO RIVER NEAR GRANBY, CO

PROVISIONAL DATA SUBJECT TO REVISION

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USGS station 09019500

This site is operated seasonally, May through September only.

Station operated by the U.S. Geological Survey in cooperation with Bureau of Reclamation.

Current shift adjusted rating table.
What is a shift adjusted stage-discharge rating table?

Boating safety tips

This station managed by the Lakewood Field Office.

Available Parameters Available Period
  
2022-05-25  2025-07-14
1987-04-29  2025-07-14
2021-04-30  2025-07-14
2022-05-25  2025-07-14







 (7)
 
  -- or --

 

 
Summary of all available data for this site
Instantaneous-data availability statement

Temperature, water, degrees Celsius
Most recent instantaneous value: 12.9 07-14-2025   16:30 MDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 76.8 07-14-2025   16:40 MDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Jul 14 based on 68 water years of record more
Min
(1950)		 25th
percen-
tile		 Median Most Recent
Instantaneous
Value Jul 14		 75th
percen-
tile		 Mean Max
(2011)
14.0 63 74 76.8 78 160 2080

Gage height, feet
Most recent instantaneous value: 1.64 07-14-2025   16:40 MDT
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 73 07-14-2025   16:30 MDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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