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

  • Site 108
  • Little Walnut Creek at Peyton Gin
  • 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)
    10/19/2022 15:11 22 20 2 8.1 < 3 6.65 73.15 460 10 0.1 0.8
    10/01/2019 16:48 34 31.5 2 7.77 2 8.15 108.4 520 20 0 1.17
    03/12/2019 16:45 25 20 2 7.12 < 1 9.2 101.2 650 22 0 > 1.22
    02/27/2019 16:12 26 17 3 81 < 2 8.1 84.24 520 8 0 > 1
    02/05/2019 16:48 24 23 3 7.37 < 2 620 30 > 1.22
    11/06/2018 17:00 24 25 2 7.3 < 1 6.3 75.6 600 14 0 1.1
    09/25/2018 16:50 34 30 3 7.72 < 1 6.85 500 3 1.65 0.31
    04/10/2018 16:52 23 25 2 7.36 < 2 8.15 97.8 630 13 0 > 1.22
    02/27/2018 16:58 28 20 3 7.5 < 1 8.45 92.95 570 4 0.22 0.55
    01/23/2018 16:55 17 18 2 7.62 < 1 10.1 107.06 660 7 0 > 1.22
    11/14/2017 16:50 25.5 23 3 7.3 < 2 7.05 81.78 640 14 0 > 1.22
    10/10/2017 17:05 24 22 3 8.3 < 1 6.8 77.52 580 7 0.64 > 1.22
    09/12/2017 17:00 28 25 2 7.59 < 1 690 15 0 0.96
    03/02/2017 17:10 16 17 3 8.31 < 2 10.7 111.28 590 10 0 > 1.21
    01/24/2017 16:50 24 20 3 8.19 < 2 6.9 75.9 640 6 0 > 1.21
    09/20/2016 17:00 32 31 2 8.02 < 2 4.8 63.36 21 0 1.22
    04/02/2016 09:30 12 13 3 7.15 < 1 5.3 50.88 630 1 0.2
    02/02/2016 16:45 18 16 3 7.59 < 4 10.95 111.69 730 30 0 > 1.22
    01/19/2016 16:50 19 14 3 7.74 < 4 11.6 113.68 720 13 0
    09/22/2015 17:00 34 29 2 7.18 < 2 8.75 112 680 12 0 0.64
    04/28/2015 17:00 15 21 2 7.36 2 9.05 101.36 580 1 0.56 > 1.22
    01/27/2015 16:46 24 20 5 7.75 4 8.8 96.8 700 5 0 > 1.22
    11/04/2014 16:40 22 24 3 7.6 2 5 59 710 26 0
    10/21/2014 16:45 24 22 2 7.41 < 2 6.5 74.1 660 17 0 > 1.22
    09/09/2014 16:40 33 31 3 7.47 < 1 6.95 91.74 390 3 1.18 0.77
    06/24/2014 09:20 27 25 3 < 2 5.2 62.4 570 1 0.18 0.42
    04/01/2014 16:55 28 23.5 2 7.57 < 2 8.75 102.38 700 17 0 1
    02/18/2014 16:56 25 19.5 2 7.11 9.8 106.82 630 7 0 > 1.2
    01/21/2014 17:00 19 13 2 7.31 < 2 15 144 710 30 0 0.95
    12/03/2013 16:50 22 18 3 7.25 < 4 9.45 100.17 720 8 0 1.05
    10/10/2013 16:54 26 23 2 7.56 < 1 12.7 147.32 650 4 0 > 1.2
    06/11/2013 09:30 26 26 2 6.7 < 2 6 73.2 540 2 0.16 0.54
    04/17/2013 17:05 20 24 2 7.5 < 1 7.8 92.04 660 8 0 0.59
    02/19/2013 16:45 18 16 1 7.38 < 1 14.35 146.37 740 8 0 1.22
    11/20/2012 16:48 23 22 2 7.82 < 1 7.9 90.06 690 30 0 0.9
    10/02/2012 17:00 24 23.5 3 7.38 < 1 10.95 128.12 580 3 0.15 > 1.22
    06/06/2012 09:55 30 27 2 7.34 1 8.25 102.3 700 23 0 0.37
    04/24/2012 17:10 29 23 2 7.2 < 1 9.2 106.72 730 9 0 > 1.22
    02/28/2012 16:55 23 20 3 7.48 < 2 6 66 670 10 0
    02/07/2012 17:00 16 17 3 7.44 < 2 13.25 137.8 600 2 0.25 0.53
    11/01/2011 16:45 25 24 2 7.56 < 1 630 21 0 0.82
    09/20/2011 16:15 31 Dry 30 0
    07/06/2011 10:50 33 29 1 7.56 < 1 6.65 85.12 22 0 0.57
    11/16/2010 16:50 16.5 16 2 7.49 < 1 7.7 78.54 610 5 0 > 1.22
    10/05/2010 16:49 26 22 1 7.5 < 1 8 91.2 680 10 0 > 1.22
    03/30/2010 16:40 24 21 3 7.9 < 1 12.2 136.64 684 6 0 > 1.22
    01/26/2010 17:00 18 17 3 8 < 2 14.25 148.2 660 6 0 > 1.22 16.65
    10/06/2009 16:50 28 28 3 8.19 < 1 10.9 137.34 530 3 0 0.8
    03/10/2009 16:40 28 23 2 7.97 < 1 11.1 128.76 630 9 0 > 1.22
    03/03/2009 16:50 23 20 2 8 < 1 12.95 1 0 > 1.22
    02/10/2009 16:45 24 22 3 8.4 < 1 9.2 104.88 400 0 0 > 1.22
    01/20/2009 16:45 15 13 2 8.4 < 1 40 0 > 0.065
    11/25/2008 16:38 15.75 14.5 1 7.8 < 1 9.5 94.05 720 33 > 1.22
    11/04/2008 16:40 24 2 8.03 < 1 11.75 550 17 0 > 1.22
    09/30/2008 16:41 33 26 2 7.27 < 1 7.2 87.84 690 39 10 > 1.22
    09/30/2008 16:30 33 28 2 7.94 < 1 9.7 122.22 700 39 0 0.86
    09/17/2008 09:42 31 28 2 7.78 < 1 6.9 86.94 570 14 0
    07/09/2008 16:51 33.5 31.5 1 7.81 < 1 610 19 > 1.22
    07/07/2008 09:45 38 28 1 8.05 < 1 6.95 87.57 620 30 0 > 1.22
    04/25/2008 16:20 28 25 2 8.5 10.35 124.2 580 8 0 0.97
    02/29/2008 16:30 25 19.5 3 8.1 < 1 13.05 142.25 650 13 0 0.9
    02/01/2008 16:20 14.5 12 3 8.1 < 1 12.95 121.73 580 7 0 > 1.22
    11/02/2007 16:30 23 20 1 7.9 < 1 10.3 113.3 660 12 0 1.12
    08/31/2007 16:25 30 28 3 7.8 < 1 8.55 107.73 650 10 0 0.93
    07/11/2007 09:27 27 25.5 3 7.8 < 1 7.55 91.36 640 4 0 > 1.22
    04/20/2007 16:16 5 8 1 4 0 > 1.2
    04/06/2007 16:10 20 19 3 7.9 < 1 10.8 116.64 690 3 1.55 > 1.22
    03/02/2007 16:10 20 20 2 7.36 < 1 12.2 134.2 690 0 > 86 > 86
    02/02/2007 16:15 9.5 11 3 8.2 < 1 16.75 154.1 1 0.08 .95
    12/01/2006 16:16 10 12.5 2 6.7 < 1 9.33 88.59 860 15 0 > 1.03
    10/18/2006 17:40 30 27 3 7.6 1 10.2 540 2 0.65 > 1.2
    10/13/2006 16:20 26 21 3 7.6 < 1 12.7 570 1 1.25 > 1.2
    09/22/2006 16:02 36 31 3 8.3 < 1 480 5 0 > 1.22
    07/20/2006 09:45 30 23 2 7.1 < 3 8.3 96.28 620 16 0.05
    06/14/2006 09:26 27 26 Normal 7.5 < 1 10.1 123.22 670 15 0
    04/28/2006 16:30 26 21 Normal 7.8 < 1 10.63 119 660 3 0.5
    03/24/2006 16:11 18 15 Normal 7.8 10.25 102.5 580 5 0
    02/24/2006 16:12 15.5 13.5 Normal 7.8 < 2 13 126.1 650 2
    01/20/2006 16:20 22 18.5 Normal 8 < 1 670
    09/30/2005 16:45 29 28 No Flow 8.3 13.05 164.43 610
    09/09/2005 16:30 34 29 Low 7.4 < 1 9.35 119.68 670
    06/15/2005 10:35 25 27 Normal 7.1 < 1 9.05 112.22 580 11 0
    05/03/2005 17:25 25 22 7.4 7.25 82.65
    04/29/2005 16:50 28 26 Normal 7.4 < 1 7.95 96.99 650 4
    04/01/2005 16:25 26 21 Normal 7.4 < 1 620 1 0.5
    02/11/2005 16:45 11 14 Normal 7.4 < 1 12.6 123.48 390 0
    01/07/2005 16:40 18 15 Normal < 0.5 9.45 94.5 540 0
    11/12/2004 16:40 10.5 14 Normal 7 < 2 11.55 113.19 10 0
    10/15/2004 16:50 30 23 Normal 7.3 < 1 10.2 118.32 450 2 0.25
    09/30/1998 16:30 32 30 Low 7.9 < 1 11.1 141.4 21
    09/23/1998 16:30 31 28 Low 7.8 < 1 9.9 122.8 14
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