USGS 11274790 TUOLUMNE R A GRAND CYN OF TUOLUMNE AB HETCH HETCHY

PROVISIONAL DATA SUBJECT TO REVISION

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This station managed by the Sacramento Field Office.

Available Parameters Available Period
  
2007-10-01  2026-08-02
2006-10-13  2026-08-02
2007-10-01  2026-08-02
2007-10-25  2026-08-02
2023-08-03  2026-08-02
2007-10-01  2020-02-27
2020-02-28  2026-08-02







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 23.0 08-02-2026   17:30 PDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 49.3 08-02-2026   17:30 PDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Aug 2 based on 19 water years of record more
Min
(2020)		 Most Recent
Instantaneous
Value Aug 2		 25th
percen-
tile		 Median 75th
percen-
tile		 Mean Max
(2011)
41.6 49.3 53 86 211 229 952

Gage height, feet
Most recent instantaneous value: 7.53 08-02-2026   17:30 PDT
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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 30 08-02-2026   17:30 PDT
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Stream water level elevation above NAVD 1988, in feet
Most recent instantaneous value: 3821.18 08-02-2026   17:30 PDT
Graph of Stream water level elevation above NAVD 1988, in feet

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Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [YSI 6136]
 
-- Data temporarily unavailable for the time period specified --

Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [YSI EXO]
Most recent instantaneous value: 0.4 08-02-2026   17:30 PDT
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU), [YSI EXO]

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