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USGS 09014050 GRAND LAKE OUTLET BLW CHIPMUNK LN AT GRAND LK, CO

PROVISIONAL DATA SUBJECT TO REVISION

This station managed by the Lakewood Field Office.

Available Parameters Available Period
  
2010-04-13  2025-10-28
2010-04-10  2025-11-02
2021-01-31  2025-11-02
2011-10-01  2025-10-28
2012-01-01  2025-10-28
2020-03-31  2025-10-28
2018-02-28  2025-10-28
2010-04-12  2019-09-30
2010-04-13  2025-10-28
2025-07-05  2025-11-02







 (7)
 
  -- or --

 

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

Temperature, water, degrees Celsius, [QW MONITOR]
Most recent instantaneous value: 5.6 10-28-2025   14:40 MDT
Graph of Temperature, water, degrees Celsius, [QW MONITOR]

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Discharge, cubic feet per second
Most recent instantaneous value: 161 11-02-2025   23:30 MST
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Daily discharge, cubic feet per second -- statistics for Nov 3 based on 5 water years of record more
Min
(2015)		 25th
percen-
tile		 Median Mean Most Recent
Instantaneous
Value Nov 3		 75th
percen-
tile		 Max
(2012)
-44.0 -40 -12 85 161 260 303

Gage height, feet
Most recent instantaneous value: 7.90 11-02-2025   23:30 MST
Graph of Gage height, feet

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Specific conductance, water, unfiltered, microsiemens per centimeter at 25 degrees Celsius
Most recent instantaneous value: 70 10-28-2025   14:40 MDT
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pH, water, unfiltered, field, standard units
Most recent instantaneous value: 8.0 10-28-2025   14:40 MDT
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Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)
Most recent instantaneous value: 1.47 10-28-2025   14:40 MDT
Graph of Chlorophyll relative fluorescence (fChl), water, in situ, relative fluorescence units (RFU)

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Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)
Most recent instantaneous value: 1.21 10-28-2025   14:40 MDT
Graph of Phycocyanin relative fluorescence (fPC), water, in situ, relative fluorescence units (RFU)

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Chlorophyll, total, water, fluorometric, 650-700 nanometers, in situ sensor, micrograms per liter, [daylight hours]
 
-- 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)
Most recent instantaneous value: 8.9 10-28-2025   14:40 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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Mean water velocity for discharge computation, feet per second
Most recent instantaneous value: 0.33 11-02-2025   23:30 MST
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