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* IMPORTANT: Next Generation Station Page

USGS 09371010 SAN JUAN RIVER AT FOUR CORNERS, CO

PROVISIONAL DATA SUBJECT TO REVISION

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Station operated in cooperation with the New Mexico Office of the State Engineer, the Bureau of Reclamation, and Utah Department of Water Quality.
This station managed by the Albuquerque Field Office.

Available Parameters Available Period
All 6 Available Parameters for this site
   
00010 Temperature, water 2014-03-12  2019-09-16
00060 Discharge 1990-10-02  2019-09-16
00065 Gage height 2007-10-01  2019-09-16
00095 Specific cond at 25C 2016-05-19  2019-09-16
00400 pH 2016-05-19  2019-09-16
63680 Turbidity, Form Neph 2016-05-18  2019-09-16

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

Temperature, water, degrees Celsius
Most recent instantaneous value: 18.1 09-16-2019   23:00 MDT
Graph of Temperature, water, degrees Celsius

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Discharge, cubic feet per second
Most recent instantaneous value: 1270 09-16-2019   23:00 MDT
Graph of Discharge, cubic feet per second

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Daily discharge, cubic feet per second -- statistics for Sep 17 based on 39 water years of record more
Min
(2004)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value Sep 17		 75th
percen-
tile		 Max
(1999)
381 608 981 1250 1270 1530 4240

Gage height, feet
Most recent instantaneous value: 6.43 09-16-2019   23:00 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: 419 09-16-2019   23:00 MDT
Graph of Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius

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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 8.5 09-16-2019   23:00 MDT
Graph of pH, water, unfiltered, field, standard units

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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)
Most recent instantaneous value: 13.1 09-16-2019   23:00 MDT
Graph of Turbidity, water, unfiltered, monochrome near infra-red LED light, 780-900 nm, detection angle 90 +-2.5 degrees, formazin nephelometric units (FNU)

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