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

  • Site 351
  • Wilbarger Creek at Mammoth Cave Bridge
  • 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)
    01/25/2025 13:30 8 8 2 7 < 0.1 10 860 16 0 0.35
    12/30/2024 13:00 24 18.5 2 7 < 1 7.3 78.11 800 14 0.04 > 0.6
    11/14/2024 11:30 15 19 2 7 < 0.1 7.4 1020 10 0 > 0.6
    09/27/2024 11:00 30 0
    07/22/2024 09:00 26 26 2 7 < 1 4.6 56.12 690 4 0.13 0.23
    06/28/2024 09:15 30 28 2 7 < 0.1 5.45 68.67 740 8 0 > 0.6
    05/25/2024 09:30 28 25.5 2 7 < 1 6 72.6 760 9 0 55
    04/27/2024 09:40 23.5 22 2 7 < 0.1 6.65 75.81 770 7 0.02 0.35
    03/22/2024 10:45 18 17.5 3 7 < 1 7.05 74.02 600 1 0.3 0.41
    02/22/2024 09:30 20 19 2 7 7.45 80.46 750 12 0 > 0.6
    01/26/2024 09:30 11 14 5 < 1 8.45 82.81 720 1 1.26 > 0.6 80
    12/26/2023 01:45 17 14 3 7 < 1 8.45 82.81 730 2 2.25 > 0.6 160
    11/24/2023 11:00 15.5 15 2 7 < 1 7.15 71.5 810 14 0 > 0.6
    10/27/2023 09:30 25 24.5 5 7 6.3 74.97 590 1 3.93 > 0.6
    09/22/2023 09:30 27 1 7 0
    08/24/2023 09:15 31 1 30 0
    07/28/2023 10:45 32 No Flow 30
    06/30/2023 09:00 29 26 1 8 0
    05/27/2023 10:00 26.5 23 2 < 0.1 5.9 68.44 730 3 0.57 > 0.6
    04/28/2023 10:00 21 20 3 < 0.1 6.9 75.9 700 1 1.27 52
    03/24/2023 12:30 23 1 3 0.56
    02/24/2023 10:30 15 16 1 7 < 0.1 7.55 77.01 790 14 0.02 > 0.6 250
    01/26/2023 11:35 15 14 1 < 0.1 6.4 62.72 730 2 0.66 > 0.6 80
    12/30/2022 12:45 14 14 2 7 < 0.1 8.65 84.77 990 11 0 > 0.6 190
    11/26/2022 09:25 10 12 4 7 < 0.1 8.45 79.43 270 1 1.57 0.21
    10/27/2022 11:00 19 1 3 1.24
    09/23/2022 09:10 29 1 25 0
    08/26/2022 09:15 27 4 0.05
    07/30/2022 09:45 31 27 30 0
    06/16/2022 10:30 27 27 1 7 < 0.1 4.65 57.66 520 12 0 0.2 590
    05/20/2022 09:30 25 25 1 7 < 0.1 5.95 71.4 610 30 0 0.45 410
    04/22/2022 10:15 23 22 3 7 4.55 51.87 770 30 0 > 0.6 300
    01/29/2022 13:00 18 12 1 7 < 0.1 9.4 88.36 760 30 0 > 0.6 40
    12/24/2021 10:30 18 16.5 1 7 < 0.1 7.95 81.89 740 6 0 > 0.6 310
    11/28/2021 15:15 20 15.5 2 7 < 1 8.3 83.83 540 1 0.7 > 0.6
    10/30/2021 10:45 20 16 1 7 < 1 6.3 64.26 710 3 0.59 > 0.6 120
    09/20/2021 08:45 23 0
    07/31/2021 11:00 30 28 1 7 < 0.1 3.9 49.14 690 10 0 > 0.6 70
    05/21/2021 11:20 27 22 1 7 < 0.1 6.15 70.11 710 3 0.6 0.42 300
    04/24/2021 11:40 23 20 1 7 < 0.1 5.7 62.7 390 1 1.04 0.17 520
    03/20/2021 11:00 14 15 1 7 < 0.1 6.05 60.5 720 3 > 0.6 110
    02/26/2021 10:30 14 14 1 7 < 0.1 7.6 74.48 710 3 0.04 > 0.6 150
    01/28/2021 14:40 15.3 13 1 7 < 0.1 8.6 82.56 710 3 0.12 > 0.6 100
    11/20/2020 13:00 27 20 1 7 < 0.1 5.15 56.65 710 25 0 0.21 10
    10/30/2020 10:00 11.5 12 1 7 < 0.1 6.45 60.63 710 2 0.13 > 0.6
    09/24/2020 09:30 23 22 1 7 < 0.1 6.2 70.68 580 2 0.25 > 0.6 230
    08/20/2020 09:15 28 6 30 0
    07/31/2020 09:45 29.5 30 0.3
    06/25/2020 10:15 28 26 1 7 5.45 66.49 1 1.29 0.45 210
    05/22/2020 10:30 30 25 1 7 < 0.1 5.6 67.2 670 6 0 > 0.6 330
    04/24/2020 10:30 27 22 3 7 < 1 6.3 71.82 590 2 0.6 > 0.6 580
    03/28/2020 11:00 20 21.5 1 7 < 1 6.45 72.89 640 0 0.17 > 0.6 360
    02/21/2020 13:30 15.5 13 1 7 < 1 9.9 95.04 570 1 0.47 > 0.6 260
    01/23/2020 09:20 12 12 1 7 < 0.1 7.6 71.44 430 1 1.29 > 0.6 530
    11/23/2019 12:15 16 14.5 1 7 < 0.1 4.8 47.52 780 9 0 0.4 40
    10/26/2019 12:00 19 15 1 7 < 0.1 7.2 72 460 2 3.56 > 0.6 560
    09/21/2019 10:45 29.5 6 30 0
    08/23/2019 09:00 29.5 6 30 0.15
    07/26/2019 09:30 26.5 27 1 7 < 0.1 3.3 40.92 610 18 0 0.35 20
    06/20/2019 09:50 28 26.5 1 7 < 0.1 4.55 55.96 540 4 0 > 0.6 250
    04/26/2019 10:20 21 22 3 7 < 1 7 79.8 550 2 > 0.6 380
    03/21/2019 10:00 19.5 17 3 7 < 1 6.9 71.76 710 8 0 > 0.6 180
    02/21/2019 14:15 12 13 3 7 < 1 9 86.4 670 26 0.16 > 0.6 90
    01/24/2019 09:45 14 15 1 7 < 1 8.9 89 650 2 0.16 > 0.6 90
    12/21/2018 10:00 16 12 3 7 < 1 8.1 76.14 720 14 0 > 0.6 460
    11/26/2018 09:45 13 14 3 7 < 1 7.6 74.48 930 3 0.082 > 0.6 90
    10/25/2018 09:15 15 17.5 3 7 < 1 7.6 79.8 510 1 0.72 > 0.6
    09/25/2018 10:10 26 25 1 7 5.4 64.8 580 3 3.28 > 0.6 490
    08/27/2018 09:15 27 26 1 7 < 1 3 36.6 460 15 0 > 0.6 80
    07/31/2018 08:50 29 28.2 1 7 2.3 29.07 430 22 0 25 230
    06/26/2018 09:30 28 27 1 7 < 1 3.5 43.4 610 6 0.01 > 0.6 80
    05/21/2018 10:00 21 22.5 1 7 < 1 3.2 36.8 410 1 0.22 0.37
    03/27/2018 09:30 24 22 1 7 < 1 750 10 0 0.5 70
    02/27/2018 09:30 16 16.5 1 7 7.2 74.16 660 2 0.15 < > 0.6 230
    01/26/2018 09:00 12 15 3 7 < 1 8.2 82 760 11 0 > 0.6 50
    12/29/2017 09:45 6 8 1 < 1 8.45 72.67 750 13 0.03 > 0.6 80
    11/27/2017 09:45 15 15 1 < 1 5.1 51 780 19 0 > 0.6 40
    10/25/2017 09:00 13 15 1 < 1 4.8 48 700 3 0.96 > 0.6 90
    09/26/2017 09:15 24.5 26 1 7 < 1 4.8 58.56 740 4 0 > 0.6 80
    08/29/2017 09:15 22 23 1 7 < 1 5.5 63.8 630 1 5.51 > 0.6 210
    07/25/2017 09:45 27 26 1 7 < 1 3.15 38.43 540 1 0.13 0.6 100
    06/27/2017 09:15 26.5 26 3 7 < 1 4.7 57.34 380 1 0.91 0.4 290
    05/23/2017 10:00 21 21 3 7 < 1 5 56 490 1 1.84 0.55 140
    04/25/2017 09:00 19.5 19 1 7 < 1 4.9 52.92 770 14 0 > 0.6 20
    03/28/2017 09:45 23 23.5 1 7 < 1 4.5 52.65 720 4 0 > 0.6 130
    02/21/2017 10:00 15 16.5 3 7 < 1 6.95 71.59 600 1 1.4 0.5 440
    01/24/2017 09:40 16 14 3 7 < 1 7.85 76.93 710 6 0 > 0.6 160
    12/27/2016 10:00 17.5 20 1 7 < 1 4.55 50.05 760 22 0.02 > 0.6 120
    11/22/2016 09:45 19.5 18 1 7 < 1 5.2 55.12 790 13 0 > 0.6 50
    10/25/2016 09:30 21.3 20.1 1 7 < 1 4.15 45.73 790 10 0 0.55 30
    09/27/2016 10:00 20.4 21.9 3 7 < 1 4.85 55.19 530 2 1.54 > 0.6 90
    08/23/2016 10:00 26 26 1 7 < 1 6.2 75.64 630 1 1.48 > 0.6 170
    07/26/2016 09:47 24 26 1 7 < 1 1.45 17.69 320 1 0.8 0.37 3200
    06/27/2016 11:15 30 27 1 7 < 1 5.1 63.24 770 24 0 > 0.6 60
    03/29/2016 13:23 17.5 18 3 7 6.2 65.72 710 5 0 > 0.6 166.5
    01/26/2016 09:45 9.5 12.5 5 7 1 6.2 58.9 740 20 0.18 > 0.6 83.25
    11/24/2015 10:40 12.5 13 3 7 < 1 8.2 78.72 680 9 0.05 > 0.6 70
    10/26/2015 12:15 20 19 5 7 < 1 6.6 71.28 590 1 2.6 > 0.6 1050
    09/22/2015 10:17 26 24 1 7 < 1 2.3 27.14 730 14 0.95 > 0.6 80
    08/20/2015 09:42 24 1 5 0.14
    07/22/2015 13:16 31 26.5 1 7 < 1 1.7 20.91 730 22 0.03 > 0.6 670
    06/19/2015 12:23 23.5 24 3 7 < 1 5.4 63.72 510 1 3.39 0.2 550
    05/27/2015 15:46 24.5 24.5 3 7 1 6 71.4 710 1 5.06 > 0.6 450
    02/24/2011 07:30 21.5 15 2 8.5 < 1 8.75 87.5 940 39 0 > 1.22
    01/27/2011 07:15 0 15 2 8.5 < 2 8 80 710 12 0 > 1 280
    12/30/2010 07:00 18 14 2 8.5 < 2 9.2 90.16 980 6 0.03 > 1.22 300
    11/25/2010 07:30 24.5 14 2 8.5 < 2 7 68.6 980 22 0 > 1.22 360
    10/31/2010 10:00 18 1 37 0
    09/18/2010 14:30 32 1 9 0.07
    08/29/2010 15:10 35.5 6 32 0
    03/28/2010 16:05 23 20 5 8.5 < 2 9.3 102.3 720 8 0.18 > 1.2
    02/28/2010 16:50 18 15 3 8.5 < 1 7.7 77 820 15 0 > 1.22 140
    01/24/2010 15:20 22 14.5 5 8.5 7.7 76.23 820 8 0 > 1.22
    12/26/2009 14:35 14.5 12 3 8 < 2 10 94 770 28 0 > 1.22
    11/29/2009 14:00 21.5 15.5 3 8 < 2 8.2 82.82 770 8 0 > 1.22
    12/30/2008 13:50 21 2 78 0
    05/31/2008 15:50 35 Low 16 0
    04/29/2008 17:25 26 20.5 3 8.5 < 4 6.2 68.82 880 2 1.45 > 1.01 366.5
    12/31/2007 13:40 18.5 15.5 3 8.5 < 4 9.8 98.98 1550 16 0.01 > 1.22 73.3
    11/28/2007 07:00 6 15 2 8.5 < 2 5.8 58 1270 4 0.19 > 1.22 356.5
    09/30/2007 16:10 32 28 2 8.5 < 2 4.8 60.48 1370 45 0 > 0.497 839.5
    07/15/2007 11:55 33 27 3 8.5 < 8 5.4 66.96 880 9 0.15 > 1.22
    05/06/2007 16:10 29 25 3 8.5 < 6 5.8 69.6 950 4 0 > 0.9
    04/01/2007 15:41 28 21 3 8.5 < 6 6.5 72.8 750 2 1.7 > 0.92
    02/18/2007 16:20 18 15 2 8.5 < 6 16 160 1060 22 0.21 > 1.22
    01/21/2007 16:30 17 14.5 3 8.5 < 2 8.8 87.12 630 7 0.21 > 1.22
    01/05/2007 16:14 24 17 2 8.5 < 4 7.53 78.35 670 1 1 0.9
    12/15/2006 14:50 23.5 18.5 1 8.5 < 2 7.8 83.46 840 15 0 > 1.22
    12/01/2006 16:41 10.5 11 1 < 1 9.3 85.56 770 2 2.13 0.65
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