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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 
09/20/2021 23:004.813.716.2261862
09/20/2021 22:004.803.706.2261861
09/20/2021 21:004.783.696.2060859
09/20/2021 20:004.783.696.2060859
09/20/2021 19:004.773.696.1959858
09/20/2021 18:004.773.696.1959858
09/20/2021 17:004.783.696.2060859
09/20/2021 16:004.803.706.2261861
09/20/2021 15:004.813.726.2362863
09/20/2021 14:004.843.746.2764867
09/20/2021 13:004.863.756.2965869
09/20/2021 12:004.883.776.3166871
09/20/2021 11:004.883.776.3266872
09/20/2021 10:004.883.776.3166871
09/20/2021 09:004.893.786.3366873
09/20/2021 08:004.873.766.3065870
09/20/2021 07:004.863.756.2965869
09/20/2021 06:004.843.746.2764867
09/20/2021 05:004.843.736.2663866
09/20/2021 04:004.813.726.2362863
09/20/2021 03:004.813.726.2362863
09/20/2021 02:004.793.706.2160860
09/20/2021 01:004.773.686.1859857
09/20/2021 00:004.753.676.1558856
09/19/2021 23:004.733.656.1357854
09/19/2021 22:004.743.666.1457855
09/19/2021 21:004.753.676.1558856
09/19/2021 20:004.753.676.1558856
09/19/2021 19:004.753.676.1558856
09/19/2021 18:004.763.686.1759858
09/19/2021 17:004.793.706.2060861
09/19/2021 16:004.823.726.2462865
09/19/2021 15:004.843.746.2764868
09/19/2021 14:004.843.746.2764868
09/19/2021 13:004.863.756.2964870
09/19/2021 12:004.853.756.2864869
09/19/2021 11:004.853.756.2864869
09/19/2021 10:004.833.736.2663867
09/19/2021 09:004.833.736.2663867
09/19/2021 08:004.813.716.2362864
09/19/2021 07:004.793.706.2161862
09/19/2021 06:004.773.686.1859859
09/19/2021 05:004.763.676.1658857
09/19/2021 04:004.733.656.1357854
09/19/2021 03:004.703.636.0955850
09/19/2021 02:004.683.616.0653847
09/19/2021 01:004.673.606.0553846
09/19/2021 00:004.653.596.0352845
09/18/2021 23:004.683.616.0653848
09/18/2021 22:004.703.636.0955851
(... show all)

Discrete Water-Quality Data

Date-Time Instantaneous selenium Instantaneous specific conductance at 25 degrees Celsius
  in ug/l  in uS/cm 
08/25/2021 08:45--917
06/30/2021 13:00--884
06/15/2021 06:30--760
05/19/2021 14:152.60674
04/21/2021 14:303.40633
02/23/2021 09:455.20921
01/07/2021 13:305.00930

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URL: http://nrtwq.usgs.gov/explore/datatable?site_no=09152500&pcode=01145&period=ytd_all&timestep=uv
Page Contact Information: National Real-Time Water Quality Information
Page Last Modified: Wed 06 October 2010