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 
05/04/2024 20:002.101.742.52< 1638
05/04/2024 19:002.101.742.52< 1638
05/04/2024 18:002.101.742.52< 1638
05/04/2024 17:002.101.742.52< 1638
05/04/2024 16:002.101.752.53< 1639
05/04/2024 15:002.101.752.53< 1640
05/04/2024 14:002.111.752.54< 1642
05/04/2024 13:002.121.762.55< 1644
05/04/2024 12:002.131.772.56< 1646
05/04/2024 11:002.131.772.57< 1648
05/04/2024 10:002.141.782.58< 1650
05/04/2024 09:002.151.782.58< 1652
05/04/2024 08:002.151.792.59< 1654
05/04/2024 07:002.161.792.60< 1655
05/04/2024 06:002.161.792.60< 1656
05/04/2024 05:002.161.792.60< 1656
05/04/2024 04:002.161.802.61< 1657
05/04/2024 03:002.161.802.61< 1657
05/04/2024 02:002.171.802.61< 1658
05/04/2024 01:002.171.802.61< 1658
05/04/2024 00:002.161.792.60< 1657
05/03/2024 23:002.161.792.60< 1657
05/03/2024 22:002.161.792.60< 1657
05/03/2024 21:002.161.792.60< 1657
05/03/2024 20:002.171.802.61< 1659
05/03/2024 19:002.171.802.61< 1660
05/03/2024 18:002.181.812.62< 1662
05/03/2024 17:002.181.812.63< 1664
05/03/2024 16:002.191.812.63< 1665
05/03/2024 15:002.191.822.64< 1667
05/03/2024 14:002.201.832.65< 1669
05/03/2024 13:002.201.832.65< 1669
05/03/2024 12:002.201.832.66< 1670
05/03/2024 11:002.211.832.66< 1671
05/03/2024 10:002.211.832.66< 1672
05/03/2024 09:002.211.832.66< 1671
05/03/2024 08:002.201.832.65< 1669
05/03/2024 07:002.191.822.64< 1667
05/03/2024 06:002.191.822.64< 1666
05/03/2024 05:002.191.822.64< 1667
05/03/2024 04:002.201.832.65< 1669
05/03/2024 03:002.201.832.66< 1670
05/03/2024 02:002.201.832.66< 1670
05/03/2024 01:002.201.822.65< 1668
05/03/2024 00:002.191.822.64< 1667
05/02/2024 23:002.181.812.63< 1666
05/02/2024 22:002.181.812.63< 1666
05/02/2024 21:002.191.822.64< 1667
05/02/2024 20:002.181.812.63< 1666
05/02/2024 19:002.171.802.62< 1662
(... show all)

Discrete Water-Quality Data

Date-Time Instantaneous specific conductance at 25 degrees Celsius
  in uS/cm 
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