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 
04/28/2024 23:002.712.103.49< 1557
04/28/2024 22:002.692.093.47< 1555
04/28/2024 21:002.692.083.46< 1554
04/28/2024 20:002.652.063.42< 1549
04/28/2024 19:002.602.023.36< 1542
04/28/2024 18:002.551.983.29< 1534
04/28/2024 17:002.501.943.23< 1527
04/28/2024 16:002.461.903.17< 1520
04/28/2024 15:002.421.883.13< 1515
04/28/2024 14:002.401.863.10< 1512
04/28/2024 13:002.381.853.08< 1509
04/28/2024 12:002.361.833.05< 1506
04/28/2024 11:002.331.813.01< 1501
04/28/2024 10:002.311.792.99< 1498
04/28/2024 09:002.291.772.96< 1495
04/28/2024 08:002.271.752.93< 1491
04/28/2024 07:002.251.742.91< 1489
04/28/2024 06:002.251.742.91< 1488
04/28/2024 05:002.241.732.90< 1487
04/28/2024 04:002.231.722.88< 1485
04/28/2024 03:002.211.712.86< 1482
04/28/2024 02:002.181.682.82< 1477
04/28/2024 01:002.131.642.76< 1470
04/28/2024 00:002.091.612.72< 1463
04/27/2024 23:002.071.602.69< 1460
04/27/2024 22:002.041.572.65< 1455
04/27/2024 21:001.971.512.57< 1444
04/27/2024 20:001.921.472.51< 1436
04/27/2024 19:001.921.472.50< 1435
04/27/2024 18:001.901.462.49< 1433
04/27/2024 17:001.871.432.45< 1428
04/27/2024 16:001.851.422.43< 1425
04/27/2024 15:001.851.422.43< 1425
04/27/2024 14:001.851.422.43< 1425
04/27/2024 13:001.841.402.41< 1422
04/27/2024 12:001.821.392.38< 1419
04/27/2024 11:001.811.382.38< 1418
04/27/2024 10:001.811.382.37< 1417
04/27/2024 09:001.781.362.34< 1413
04/27/2024 08:001.761.342.31< 1409
04/27/2024 07:001.741.322.29< 1406
04/27/2024 06:001.741.322.29< 1406
04/27/2024 05:001.741.322.29< 1406
04/27/2024 04:001.731.312.28< 1404
04/27/2024 03:001.731.312.28< 1404
04/27/2024 02:001.701.292.25< 1400
04/27/2024 01:001.691.282.23< 1397
04/27/2024 00:001.651.252.19< 1391
04/26/2024 23:001.651.242.18< 1390
04/26/2024 22:001.641.242.17< 1389
(... 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