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 
04/23/2024 23:001.821.392.39< 1417
04/23/2024 22:001.821.392.39< 1416
04/23/2024 21:001.791.362.35< 1411
04/23/2024 20:001.761.332.31< 1406
04/23/2024 19:001.741.322.30< 1404
04/23/2024 18:001.741.322.30< 1404
04/23/2024 17:001.731.312.28< 1401
04/23/2024 16:001.711.292.26< 1398
04/23/2024 15:001.701.282.24< 1396
04/23/2024 14:001.691.282.23< 1395
04/23/2024 13:001.671.262.21< 1392
04/23/2024 12:001.671.262.21< 1392
04/23/2024 11:001.681.272.23< 1394
04/23/2024 10:001.701.292.25< 1397
04/23/2024 09:001.731.312.28< 1401
04/23/2024 08:001.761.332.31< 1406
04/23/2024 07:001.771.342.33< 1408
04/23/2024 06:001.781.352.34< 1409
04/23/2024 05:001.811.382.38< 1415
04/23/2024 04:001.851.412.42< 1421
04/23/2024 03:001.891.452.48< 1428
04/23/2024 02:001.921.472.51< 1432
04/23/2024 01:001.921.472.51< 1432
04/23/2024 00:001.921.472.51< 1432
04/22/2024 23:001.931.482.52< 1433
04/22/2024 22:001.921.472.51< 1432
04/22/2024 21:001.901.462.49< 1429
04/22/2024 20:001.881.442.47< 1426
04/22/2024 19:001.871.422.44< 1423
04/22/2024 18:001.851.412.43< 1421
04/22/2024 17:001.851.412.42< 1420
04/22/2024 16:001.841.402.42< 1419
04/22/2024 15:001.841.402.42< 1419
04/22/2024 14:001.841.402.41< 1418
04/22/2024 13:001.841.402.42< 1419
04/22/2024 12:001.851.412.43< 1421
04/22/2024 11:001.861.422.44< 1422
04/22/2024 10:001.861.422.44< 1422
04/22/2024 09:001.851.412.43< 1421
04/22/2024 08:001.851.412.43< 1421
04/22/2024 07:001.841.402.42< 1419
04/22/2024 06:001.851.412.42< 1420
04/22/2024 05:001.861.422.44< 1422
04/22/2024 04:001.881.442.47< 1426
04/22/2024 03:001.911.462.50< 1430
04/22/2024 02:001.931.482.53< 1434
04/22/2024 01:001.951.492.54< 1436
04/22/2024 00:001.951.492.54< 1435
04/21/2024 23:001.921.472.51< 1431
04/21/2024 22:001.901.452.48< 1427
(... show all)

Discrete Water-Quality Data

Date-Time Instantaneous specific conductance at 25 degrees Celsius
  in uS/cm 
02/15/2024 12:00760
01/24/2024 12:30866