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

  • Site 448
  • Shoal Creek at Seiders Spring
  • 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)
    07/26/2023 09:15 28 27 1 7 600 14 0 > 1.2
    05/25/2023 01:22 26 24 5 7 3.85 45.43 400 1 3 > 1.7
    10/31/2022 14:30 24 20 1 0.7 .38 440 4 0
    08/03/2022 10:30 31 28 1 6.5 2.5 31.5 590 30 0 40
    05/23/2022 10:15 22 22 3 6 2 3 34.2 370 1 0.25 67
    04/29/2022 10:10 21 21.5 3 7 1.5 16.95 530 3 < 0.8
    03/15/2022 10:10 17 15.5 1 7 < 1 8.9 89.89 14 0 > 3
    02/22/2022 14:00 27 23 1 7 1 8.2 95.12 760 19 0 4.8
    01/26/2022 11:40 9 12.5 1 7 1 780 2 0.3 > 1
    11/30/2021 11:30 19.5 15.5 2 7.5 < 1 4.3 43.43 590 3 0.25 > 1.2
    09/14/2021 10:16 24 24 1 7 < 0.5 2.4 28.32 7 0.3 > 0.64
    08/19/2021 08:15 27 15 1 7 < 1 2.95 29.5 490 7 0 0.96
    06/28/2021 13:35 28 27 1 7.3 < 1 5.75 71.3 810 2 0.01 1
    06/02/2021 12:00 27 24 5 7 4 5.75 67.85 240 1 2
    03/30/2021 10:14 18.5 18.5 2 7 < 1 2 21.4 512 5 0.5 > 1.02
    02/23/2021 10:16 20 14 2 7.5 < 2 5.25 51.45 590 6 0 > 1.22
    01/29/2021 13:20 19 13 2 6.8 8.2 78.72 700 6 0
    12/22/2020 12:05 22 17 2 7 4.1 42.64 540 2 0.5 1.07
    11/12/2020 11:30 24 20 1 7 < 1 1.5 16.5 730 18 0.1 < 1.08
    10/15/2020 10:12 23 23 1 7 < 1 1.5 17.4 770 12 0.1 > 1.18
    08/31/2020 10:00 32 28 1 7 < 1 .85 10.71 680 8 0.61
    07/28/2020 07:05 26 26 1 6.8 < 1 1.2 14.64 740 2 0.13 0.6
    06/16/2020 10:10 27.5 25 2 7 3.05 36.6 650 23 0.02 > 1.22
    02/28/2020 11:00 16 11 3 7.2 1 7.25 66.7 620 7 0 1.12
    01/23/2020 11:45 5 13 3 7.25 1 7.1 68.16 290 1 1 0.58
    12/16/2019 09:30 7.5 11.5 2 7 < 1 4.8 44.64 30 0 1.2
    11/19/2019 09:40 15.5 13 2 7.5 1 5.75 55.2 620 25 0 1.19
    10/16/2019 09:06 18.5 21 3 7 < 2 320 0.5 1.2 0.4
    09/19/2019 08:00 26 27 1 7 < 1 1.98 24.55 630 25 0 0.9
    08/28/2019 07:15 25 27 1 7 < 1 1.4 17.36 700 4 0 > 1.22
    07/18/2019 09:15 27 27 1 7.25 < 1 2.82 34.97 720 3 0.36 1.075
    06/28/2019 09:50 28 26 3 7 4 48.8 280 1 0.57 0.8
    05/31/2019 10:35 27 26 3 7 2.1 25.62 720 1 0.5 > 1.2
    04/18/2019 11:40 20 20 5 7 < 1 6.1 67.1 270 1 0.46
    03/22/2019 13:15 26 20 2 7 < 2 6.1 67.1 770 9 0 > 1.22
    02/26/2019 14:20 19 17 2 7 < 1 7.2 74.88 840 30 0.07 > 1.2
    01/22/2019 12:37 18 16 2 7.5 < 1 9.05 92.31 770 1 0.2 > 1.25
    12/11/2018 13:30 15 12 3 7 < 1 6.8 63.92 600 4 0.04 > 1.22
    11/19/2018 11:08 10.5 15 1 7 1 4.97 49.7 680 9 0 > 1.22
    10/11/2018 11:48 20 21 3 7.5 < 1 4.3 48.16 340 4 0.56 > 1.17
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