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

  • Site 113
  • Onion Creek at Buda
  • 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)
    07/09/2018 15:30 33 25 1 7.5 < 1 6.8 81.6 340 3 0.6 1 16.65
    04/18/2018 13:30 28 22 3 7 < 1 8 91.2 540 30 0 > 1.2 416.5
    02/27/2018 15:00 25 21 3 7 < 1 9 100.8 520 6 0.06 > 1.2
    12/02/2017 16:20 22 19 2 7 < 1 8.5 91.8 510 24 0 > 1.2 33.3
    09/29/2017 16:30 28 26 3 7 < 1 5.5 67.1 560 0 2.66 > 1.2 33.3
    11/27/2016 16:15 18 20 3 7.5 10.1 111.1 17 0 > 1.24 16.65
    05/28/2016 16:40 33 24 5 7 < 1 5.9 69.62 410 1 4.16 0.25 633
    01/31/2016 17:50 22 17 3 7.5 < 1 10 104 530 4 0 > 1.2 16.65
    11/27/2015 15:30 15 18 5 7.5 < 1 7.8 82.68 510 0 0.1 > 1.22 83.25
    09/11/2015 14:30 27 30 3 7 < 1 5.1 66.3 460 1 2.75 0.33 154.4
    04/30/2015 16:00 26 21 2 7 < 1 10.05 112.56 420 3 0.24 > 1.2
    11/30/2014 12:15 24 20 3 7.7 < 1 7.9 86.9 530 8 0 0.82 66.6
    08/25/2014 16:00 37 32.5 1 7.5 < 1 9.3 125.55 540 14 0 > 1.22 33.3
    06/07/2014 13:30 29 30.5 3 7 < 1 7.5 98.25 450 11 0 0.6
    02/01/2014 15:55 23.5 16.5 3 8 1 10.6 109.18 690 8 0 > 1.22 16.65
    12/01/2013 14:30 22 16 5 7.5 2 8.6 87.72 690 6 0 > 1.22
    10/20/2013 16:30 19 19 5 7 2 6.5 70.2 530 4 0 0.72 150
    09/29/2013 18:30 28 26 1 7 < 1 7.6 92.72 570 0 0.16 > 1.22 399
    08/17/2013 12:45 29.5 33 1 7.5 < 1 7.3 99.28 580 2 0.27 > 1.22
    06/24/2013 16:00 36 32 2 7 < 1 9.9 132.66 480 22 0 > 1.2
    05/31/2013 18:30 28.5 30.5 3 7 < 1 9.05 118.56 460 3 0.74 > 1.22
    03/30/2013 14:50 27 23 2 8 < 1 12.1 140.36 490 11 0 > 1.22 33.3
    02/24/2013 15:00 21.5 18.5 2 8 < 1 16.9 180.83 510 13 0 > 1.22 1.67
    01/27/2013 15:15 25 21.5 3 8 < 1 8.95 101.14 460 19 0 > 1.2 33.3
    12/15/2012 16:00 22 15.5 2 7.5 < 1 8.7 87.87 560 30 0 > 1.22 16.65
    11/02/2012 13:30 27 22 2 7 < 1 7 79.8 490 19 0 > 1.22
    08/26/2012 11:50 33.5 30 2 6.5 < 1 7.1 92.3 400 6 0 0.55 16.65
    07/31/2012 13:30 35 32 2 7.5 < 1 6.9 92.46 300 16 0 0.65 16.65
    06/03/2012 16:15 30 31 3 8 < 1 11.75 155.1 490 19 0 0.85 216
    02/14/2012 16:35 21 15 3 2 9.8 98 600 1 0.1 > 1.22
    12/31/2011 14:40 27 10 3 7.5 1 8.9 80.1 1100 6 0 > 1.22
    10/30/2011 16:16 23 20 1 7.5 < 1 9.6 105.6 900 21 0 > 1.22 16.65
    09/27/2011 17:20 31 30 1 7.5 < 1 7.2 93.6 760 30 0 > 1.22
    07/02/2011 15:40 37 34 1 8 < 1 9.7 133.86 590 10 0 0.45
    05/30/2011 15:00 35 29 3 8 < 1 9.25 118.4 620 10 0 > 1.22
    04/23/2011 15:40 33 29 3 7 1 11.4 145.92 580 58 0 > 1.22 549.45
    02/27/2011 15:00 28 21.5 3 7 < 1 9.9 111.87 660 2 0.1 > 1.22 49.95
    01/15/2011 16:05 10 9 3 7.5 1 11.35 99.88 700 0 0.59 > 1.22 33.3
    12/03/2010 13:00 12 12 3 7 1 10 94 540 22 0 > 1.22 49.95
    11/20/2010 14:45 23 16 3 7.25 < 2 7.3 74.46 730 22 0 > 1.22
    10/09/2010 14:00 27 23 3 7.5 < 1 8.2 95.12 620 26 0 > 1.22
    09/04/2010 14:45 24 20 2 7.5 < 1 5.8 63.8 550 1 0.12 > 1.22
    08/08/2010 14:00 34 35 2 7 < 1 5.6 78.4 500 10 0 > 1.22 149.85
    06/25/2010 13:55 32 29 2 7 < 1 9.05 115.84 470 8 0 > 1.22
    04/24/2010 16:30 26 23 2 7 8.8 102.08 480 1 0.1 > 1.22
    03/14/2010 14:00 28 20.5 3 8 < 1 9.3 103.23 580 39 0 > 1.22 16.65
    02/14/2010 15:45 10 13 5 7.5 2 10.95 105.12 590 3 0.31 > 1.22
    11/15/2009 16:40 25 21 3 8 2 7.1 79.52 630 4 0 > 1.22
    10/25/2009 14:55 24 22 3 7.8 1 8.95 580 4 0 0.9 16.65
    09/08/2009 18:15 31 29 1 7.5 8.4 107.52 530 12 0 0.54
    08/07/2009 15:25 37 1 7 0
    07/18/2009 16:30 36 6 19 0
    06/11/2009 15:00 33 1 8 0
    05/31/2009 13:25 27 25 1 7.2 < 1 9 108 570 7 0 0.5
    04/04/2009 13:30 27 24 1 7.5 < 1 10.1 119.18 650 2 0.21
    02/15/2009 16:00 19 6 5 0
    01/10/2009 15:15 13 6 4 0
    12/07/2008 11:00 16 6 53 0
    11/06/2008 15:15 25 6 22 0
    10/11/2008 14:00 30 29 1 7.5 < 1 10.05 410 4 0
    09/01/2008 12:45 34 30 1 7 < 1 7.5 97.5 420 2 0.5 0.35
    08/19/2008 10:00 28 27 2 7.5 < 1 3.6 44.64 460 2.5 3 0.7
    07/13/2008 11:15 30 29 2 7 < 1 4.65 59.52 470 7 0 0.85
    04/27/2008 17:30 16.5 20.5 3 8 < 1 10.5 116.55 380 1 1.5 > 1.22
    03/27/2008 10:30 21 20.5 2 7.5 < 1 10.8 119.88 420 7 0 > 1.22
    02/24/2008 15:15 24.4 18 2 7.5 < 1 8.75 92.75 450 25 0 > 1.22
    01/01/2008 14:45 16 15 3 7 < 1 10.55 105.5 470 8 0 > 1.22
    11/26/2007 15:00 14 13 2 7 < 1 8.5 81.6 500 30 0.5
    10/07/2007 16:00 30 29.5 3 7.5 < 1 12.53 161.57 390 28 0 > 1.22
    08/10/2007 16:00 31 28 3 7.8 < 1 6.1 76.86 450 7 0
    08/03/2007 11:30 28 26 5 7.5 < 1 6.9 84.18 490 8 > 1.22
    07/07/2007 13:00 33 29 5 7.5 < 1 6.3 420 5 > 1.22
    06/14/2007 12:23 31 31 3 8 < 1 7.7 101.64 440 10 0
    06/01/2007 12:05 28 24 5 7.5 < 1 6.15 72.57 310 1 0.7
    05/15/2007 13:47 28 27 3 7.7 < 1 9.35 115.94 490 7 0
    04/15/2007 15:20 20.5 20.5 5 8 < 1 8 88.8 520 2 0.3
    04/10/2007 10:00 15 14 5 8.1 < 1 8 78.4 480 10 1
    03/08/2007 16:15 27 20 2 7.5 < 1 10.05 110.55 620 20 0
    03/02/2007 11:22 25 26 2 7.7 9.9 120.78 650 14 0
    02/06/2007 14:00 21 15 2 8 12.4 124 640 14 0
    01/28/2007 16:30 17 14 2 7.5 2 9.4 92.12 600 14 0
    12/31/2006 10:38 12 13 1 9.5 91.2 2 2.25
    12/14/2006 17:00 20 17.5 1 7.3 < 1 10.15 106.58 610 12 0
    10/27/2006 14:22 21 20 1 8 11.9 130.9 320 3 1.5
    09/27/2006 10:46 28 24 1 8 6.55 450 7 0
    08/31/2006 15:55 38 35 1 7.8 < 1 5.65 540 30 0
    07/25/2006 11:32 28 30 No Flow 8.6 < 1 6 78 320 7 0
    05/26/2006 10:15 30 29 No Flow 7.7 < 1 9 115.2 330 10
    04/25/2006 14:43 24 28 No Flow 8.5 < 1 9.1 114.66 330 7 0.3
    03/21/2006 11:54 17 20 No Flow 7.6 < 1 8.85 97.35 450 3 1.5
    02/07/2006 10:38 12 13 No Flow 8.1 < 1 10 96 430 8 0
    01/08/2006 09:05 17 13 No Flow 7.5 < 1 8.2 78.72 390 0
    12/10/2005 09:31 18 18 No Flow 7.5 < 1 8 84.8 350 7
    11/07/2005 14:26 28 25 No Flow 7.6 < 1 10.5 126 360 7 0
    10/07/2005 11:40 6 21 No Flow 7.4 < 1 7.1 79.52 380 7
    09/07/2005 09:59 27 27 No Flow 7.3 < 1 5.65 70.06 450 30 0
    08/07/2005 10:00 30 29 No Flow 7.6 < 1 7.65 97.92 380 0.1
    07/04/2005 14:10 37 33 No Flow 7.5 < 1 9.85 133.96 400 30 0
    05/30/2005 11:20 26 26.5 Normal 7.4 < 1 7.25 89.18 420 1 4
    04/21/2005 14:19 24 22 Normal 7.4 < 1 7.78 88.64 610 7 0
    03/24/2005 13:01 20 18 Normal 7.7 < 1 8.2 86.92 470 3 1
    02/15/2005 15:39 21 17 Normal 8.1 < 1 9.05 94.12 460 7 0
    01/17/2005 13:54 9 11 low 7.6 < 1 11 101.2 480 7 0
    12/13/2004 15:38 12 12 High 7.7 < 1 8.65 81.31 480 7 0
    11/05/2004 13:02 19 16 Low 7.7 < 1 7.2 73.44 430 4 0.5
    10/04/2004 10:14 22 23 No Flow 7.9 < 1 7.15 82.94 390 2 1.5
    09/02/2004 09:25 25 26 No Flow 7.8 < 1 6.6 80.52 410 6 0
    08/03/2004 12:51 33 31 Low 8 1 9.9 130.68 440 7 0.25
    07/03/2004 08:02 25 25 High 8.1 1 6.1 73.2 510
    05/27/2004 11:20 24 25 No Flow 7.6 < 1 8.3 99.6 470 0
    04/26/2004 11:00 22 23 Low 7.6 < 1 8.1 93.96 470 1 1
    04/18/2000 07:58 20 22.5 7.9 < 1 3.5 39.6 4 0
    01/11/1998 11:00 12.5 12 8.2 < 1 9.6 0
    12/21/1997 11:30 18 15.5 7.4 < 1 8.7
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