Colorado Real-time Water Quality Surrogates

USGS station:

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Constituent:
Time period:

At this site, real-time estimates of water quality depend on the availability of instantaneous discharge and specific conductivity measurements. During winter months, real-time water quality estimates may not be available for this site due to effects of ice.

The data shown here are provisional and have not been reviewed or edited. They may be subject to change.

Download in tab-separated format

Continuous Water-Quality Data

Date-Time Computed instantaneous selenium Computed instantaneous selenium, lower 90% prediction Computed instantaneous selenium, upper 90% prediction Probability that selenium exceeds 4.6 ug/l Instantaneous specific conductance at 25 degrees Celsius
  in ug/l  in ug/l  in ug/l  in percent  in uS/cm 
11/16/2024 15:004.433.705.31341290
11/16/2024 14:004.433.705.31341290
11/16/2024 13:004.433.705.31341290
11/16/2024 12:004.433.705.31341290
11/16/2024 11:004.433.705.31341290
11/16/2024 10:004.433.705.31341290
11/16/2024 09:004.473.735.35371300
11/16/2024 08:004.473.735.35371300
11/16/2024 07:004.473.735.35371300
11/16/2024 06:004.473.735.35371300
11/16/2024 05:004.473.735.35371300
11/16/2024 04:004.473.735.35371300
11/16/2024 03:004.473.735.35371300
11/16/2024 02:004.473.735.35371300
11/16/2024 01:004.473.735.35371300
11/16/2024 00:004.513.775.41411310
11/15/2024 23:004.513.775.41411310
11/15/2024 22:004.513.775.41411310
11/15/2024 21:004.513.775.41411310
11/15/2024 20:004.483.745.37381300
11/15/2024 19:004.483.745.37381300
11/15/2024 18:004.483.745.37381300
11/15/2024 17:004.483.745.37381300
11/15/2024 16:004.483.745.37381300
11/15/2024 15:004.483.745.37381300
11/15/2024 14:004.483.745.37381300
11/15/2024 13:004.483.745.37381300
11/15/2024 12:004.483.745.37381300
11/15/2024 11:004.483.745.37381300
11/15/2024 10:004.483.745.37381300
11/15/2024 09:004.483.745.37381300
11/15/2024 08:004.483.745.37381300
11/15/2024 07:004.513.775.41411310
11/15/2024 06:004.513.775.41411310
11/15/2024 05:004.513.775.41411310
11/15/2024 04:004.513.775.41411310
11/15/2024 03:004.513.775.41411310
11/15/2024 02:004.483.745.37381300
11/15/2024 01:004.483.745.37381300
11/15/2024 00:004.493.755.38391300
11/14/2024 23:004.493.755.38391300
11/14/2024 22:004.493.755.38391300
11/14/2024 21:004.493.755.38391300
11/14/2024 20:004.493.755.38391300
11/14/2024 19:004.453.725.34351290
11/14/2024 18:004.453.725.34351290
11/14/2024 17:004.453.725.34351290
11/14/2024 16:004.453.725.34351290
11/14/2024 15:004.453.725.34351290
11/14/2024 14:004.493.755.38391300
(... show all)

Discrete Water-Quality Data

Date-Time Instantaneous specific conductance at 25 degrees Celsius
  in uS/cm 
10/16/2024 11:401210
10/16/2024 11:301210
09/18/2024 13:101140
09/18/2024 13:001140
08/20/2024 10:451070
08/06/2024 11:101080
08/06/2024 11:001080
07/24/2024 11:15889
07/02/2024 11:40535
07/02/2024 11:30535
06/13/2024 13:15325
06/05/2024 12:10354
06/05/2024 12:00354
05/31/2024 13:11386
05/21/2024 12:30388
05/08/2024 10:40596
05/08/2024 10:30596
04/22/2024 12:10656
04/22/2024 12:00656
04/02/2024 12:25932
04/02/2024 12:15932
03/19/2024 11:401080
03/19/2024 11:301080
03/05/2024 12:101140
03/05/2024 12:001140
02/13/2024 12:401180
02/13/2024 12:301180
01/03/2024 11:251330
01/03/2024 11:151330