LCRA LogoColorado River Watch Network (CRWN) Water Quality Data

Date Time Air Temp (C) Water Temp (C) Flow pH Nitrates-N (mg/L) DO Avg (mg/L) DO % Sat Cond (µS/cm) Days Since Rain Field Rain Gauge (in.) Secchi (M) Transparency (M) E.coli (cfu's)
10/20/2024 09:30 23 24 2 7.5 1 7.7 780 30 0 0.35
09/15/2024 09:50 32 27 2 7 1 6.2 590 11 0 0.23
08/11/2024 08:30 27 28 2 7.5 1 6.1 76.86 670 18 0 0.39
07/07/2024 11:15 26 24 5 7 1 6.15 72.57 310 1 3.15 0.035
06/14/2024 09:30 30 27 2 680 2 5.9 73.16 210 5 0 0.45
05/05/2024 09:00 20 22 2 7 1 7 79.8 840 0 1.01 0.8
03/31/2024 10:40 20 22 2 7.5 1 6.2 70.68 720 9 0.23 1.2
03/03/2024 09:15 20 18 2 8 2 5.7 60.42 830 22 0 > 1.2
02/25/2024 10:30 20 18 2 7.5 6.8 72.08 820 14 0 > 1.2
01/07/2024 10:40 17 8 3 8 3 4.2 36.12 970 4 0.52
08/20/2023 10:00 0 0 1 0 < 1 0 30 0 0
07/02/2023 10:15 23 25 2 7.5 2 5.65 67.8 720 10 0.02
06/04/2023 09:30 20 23 3 7.5 1 .52 6.03 520 6 0.37 .45
05/07/2023 10:30 25 24 2 7.5 1 5.9 69.62 740 16 0
04/16/2023 10:00 20 18 2 8 1 7 74.2 900 9 0
03/05/2023 10:24 18 16 2 7 1 7.4 75.48 950 30 0
02/12/2023 10:28 12 9 2 0 < 5.5 9.15 80.52 950 30 0
11/27/2022 09:45 13 12 2 7.5 0 .66 6.2 790 2 0.9 .27
07/03/2022 08:45 24 26 2 7.5 0 4.1 50.02 810 30 0.03 .6
06/05/2022 09:52 28 27 2 7.5 2 6.5 80.6 766 1 0.41 0.85
05/01/2022 09:15 23 23 3 7 1 .53 6.15 720 5 0.06 .95
04/03/2022 10:00 20 18.5 2 1 4.55 760 30 0 1.2
03/06/2022 09:00 18 18 2 7 2 5 53 780 30 0
02/20/2022 10:00 17 13 2 1.5 1 .8 7.68 190 17 0
10/03/2021 11:15 25 25 3 7 6.6 79.2 470 2 1.59 .25
09/19/2021 10:16 33 26 2 7 < 1 .52 6.34 680 30 0 .52
09/08/2021 13:01 1 1
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