LCRA Logo   Colorado River Watch Network (CRWN) Water Quality Data

  • Site 462
  • Colorado River at Blue Willow Farm
  • Hydromet Rainfall
  • Hydromet Flow
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    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)
    01/05/2025 09:00 22 18 3 7.5 0 8.1 840 14 0 0.6
    12/03/2024 09:00 12 13 2 7 < 1 9 86.4 810 14 0 > 0.6
    11/04/2024 09:15 25 23 2 7.5 < 1 6.2 71.92 840 30 0 > 0.6
    10/07/2024 11:00 29 25 2 7.5 < 1 7 84 680 14 0 > 0.6
    09/07/2024 10:00 26 25 3 7.5 < 1 6.25 75 740 3 0.4 0.45
    08/02/2024 09:00 28 32 2 7.5 < 1 6.5 87.1 490 7 0 2.2
    07/01/2024 11:00 26 31 2 7.5 1 7.5 99 590 14 0 2.8
    06/03/2024 10:30 30 28 3 7.5 < 1 6 75.6 720 4 1.27 < 0.2
    05/06/2024 11:00 26 23 3 7 < 1 6.2 71.92 510 3 0.73 1.12
    04/01/2024 09:00 23 22 3 7.5 4 7.67 87.44 840 30 0 0.4 120
    03/02/2024 09:30 16 16 3 8.25 < 1 9.5 96.9 810 14 0 > 0.6 50
    02/05/2024 09:00 12 14 5 7.5 < 2 8.3 81.34 560 3 2.5 2.2
    01/11/2024 09:00 15 14 3 7.5 < 1 8.9 87.22 550 3 0.25 0.4 110
    12/06/2023 11:00 21 14 2 8.25 2 .2 1.96 840 14 0.1 > 0.6
    11/02/2023 10:00 12.5 15 2 7.5 7.8 78 600 14 0.1 0.33 100
    10/03/2023 09:00 25.6 25 1 7.5 < 1 5.5 66 750 14 0 0.6 70
    09/05/2023 10:00 32 29 3 7.5 < 1 6.5 83.2 710 30 0 0.43 50
    08/01/2023 11:00 33 28 3 7.5 0 6.4 710 30 0.1 0.45 60
    07/06/2023 09:30 24 27 3 7.5 < 1 6.1 75.64 700 0 0.79 0.25 80
    06/06/2023 14:00 25 26 3 7.25 < 1 5.1 62.22 540 3 0.64 < 0.1
    05/01/2023 09:30 23 20 3 7.5 < 1 6.5 71.5 490 5 0.45 0.6
    04/03/2023 12:00 27 22 3 7.25 6.7 76.38 830 14 0 .3
    03/06/2023 12:00 25 21 3 7.5 < 1 7.25 81.2 800 14 0.17 0.5
    02/03/2023 09:00 5 7 3 < 1 540 1 0.59 0.9
    12/05/2022 08:00 19 17 3 7.5 0 7.9 82.16 520 14 0.1 2.2 500
    11/06/2022 13:30 25 23 3 7.5 < 1 7 81.2 640 14 0.3 0.25 180
    10/09/2022 10:00 22 22 3 7.25 4 740 30 0 0.6 60
    09/01/2022 13:35 26 28 2 < 1 6 75.6 560 1 1.15 > 0.6 100
    08/01/2022 09:00 28 28 3 7.5 < 1 6.2 78.12 590 4 0 > 0.6 40
    07/04/2022 09:00 26 28 3 7 0 6.1 76.86 530 11 0 0.15 560
    05/01/2022 09:00 23 24 3 7 1 6.3 74.34 530 7 0.01 0.23 520
    03/31/2022 13:00 24 22 3 7.5 1 7 79.8 630 1 0.03 > 0.23 480
    02/28/2022 08:30 4 9 3 7.5 1 12 105.6 750 2 0.2 > 0.6 40
    02/01/2022 08:00 13 12.5 3 0 8 550 1 4.8 0.1
    01/01/2022 09:00 28 24 3 7.5 < 1 7 82.6 740 30 2.61 0.27 80
    11/28/2021 11:30 12.5 12 2 6.5 6 8.1 76.14 640 2 1.75 3.2 430
    10/31/2021 09:00 12 17 2 7.5 < 1 7.7 80.08 670 7 0 0.6 100
    09/30/2021 09:00 24 24 2 7.5 < 1 6 70.8 600 1 0.4 20
    08/31/2021 10:00 29 28 3 7 < 1 5.9 74.34 620 4 0.3 0.27 60
    07/31/2021 13:00 29 29 3 7.5 < 1 6.1 640 14 0 0.28 20
    06/30/2021 09:00 26 25 3 7.5 < 1 6.2 74.4 590 1 0.4 0.26 260
    05/31/2021 08:00 24 22 4 7.25 < 4 5.5 62.7 300 3 5.8 < 0.3 390
    04/30/2021 13:00 18 20 5 7.5 < 1 6.7 73.7 670 30 5.8 0.17 290
    03/31/2021 09:45 16 20 3 7.5 4 6.5 71.5 720 3 0.03 0.31 10
    03/02/2021 13:20 21 16 3 7 1 8.2 83.64 630 3 1.39 0.31 40
    01/29/2021 10:15 16 13 2 7.5 6 7.7 73.92 730 14 0.03 0.24 20
    12/30/2020 09:00 18 18 2 7.5 < 1 7.2 76.32 650 1 0.02 0.4 50
    11/30/2020 17:45 9 9 3 8.3 73.04 740 3 1.7 0.24 60
    11/04/2020 16:00 1 1
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