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

  • Site 210
  • Colorado River at Brandt River Bottom Rd.
  • 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)
    07/18/2017 07:55 19 29.5 3 7 < 1 4.8 61.92 570 2 0.75 0.23 66.65
    06/18/2017 07:30 25.5 27.5 2 7 < 1 4.95 61.88 600 10 0 0.22
    05/21/2017 08:45 23 25.5 3 7 < 1 5.6 67.76 620 6 0 0.26 116.5
    04/16/2017 10:18 22 23 3 7 < 1 6.1 70.76 500 5 0 0.16
    03/19/2017 09:05 20 20.5 3 7 < 1 6.8 540 8 0 0.12 116.65
    02/17/2017 08:13 12.5 15 2 7 < 1 7.2 72 650 3 0.75 0.23 116.65
    01/14/2017 08:43 20.5 17.5 2 7 < 1 7 73.5 550 10 0 0.34 33.3
    12/17/2016 08:35 20 26 3 7 < 1 7 85.4 550 5 0 0.07 1950
    11/14/2016 07:30 16 19.5 3 7 < 1 5.6 61.04 460 7 0 0.101 750
    10/13/2016 08:12 21 24 2 7 < 1 5.9 580 10 0 0.204 250
    09/12/2016 08:53 24.5 27.5 3 7 < 1 4.75 59.38 590 21 0 0.36 16.65
    08/13/2016 07:47 26.5 30 3 7 < 1 5.3 68.9 590 30 0 0.14 43.3
    07/11/2016 08:30 26 29 3 7 < 1 7.25 560 29 0 0.115 139.95
    06/13/2016 08:28 26 25 5 7 < 1 4.15 49.8 450 0.5 0.73 0.16
    07/24/2001 18:00 33 36 Normal 8.7 < 1 6.3 87.5 500 21 0
    06/19/2001 17:42 30 30 Normal 8.6 < 1 7.7 97.9 540 4 0
    04/18/2001 14:45 20 22 Normal 8.3 < 1 8.6 96.6 1 0.08
    02/06/2001 14:45 25 15 Normal 8.5 < 1 9 88.2 260
    01/23/2001 14:45 15 11 Normal 8.1 < 1 9.2 82.3 450 3
    01/09/2001 14:45 15 12 8.3 < 1 9.4 86.9 530 2
    01/02/2001 10:30 3 8 High 8.1 < 1 10.3 86.1 490 1 0.4
    12/05/2000 14:40 15 7 8.2 < 1 9.6 78.3 610 2
    10/17/2000 14:45 28.5 25 Normal 8.6 < 1 7.5 88.5 630 0
    10/10/2000 12:00 14.5 15 8.4 < 1 9.1 89.2 580 1 2.5
    10/10/2000 12:00 14.5 15 7.8 1 9.1 89.2 580 1 2.5
    08/02/2000 13:00 33 33 Normal 8.4 < 1 6.6 88.4 2 0.2
    08/02/2000 13:00 33 33 8.4 < 1 6.6 88.4 2 0.2
    08/02/2000 13:00 33 33 Normal 8.3 < 1 6.7 89.1 2 0.2
    08/02/2000 13:00 27 27 Normal 8.2 < 1 6.6 80.5 2 0.2
    07/30/2000 14:15 33.5 31 Normal 8.3 < 1 6.4 83.2 0
    06/29/2000 19:45 29 31.5 Normal 8.4 < 1 6.9 89.7 0 0
    04/18/2000 08:15 23.5 25 Low 8 < 1 6.1 72 6 0
    04/18/2000 14:45 27 27 Normal 8.5 < 1 8.2 100 16 0
    04/12/2000 15:30 21.5 21.5 Normal 7.6 < 1 7.6 84.4 0 1
    04/12/2000 08:15 21.5 21.5 Normal 7.6 < 1 7.6 84.4 0 1
    03/21/2000 13:15 22 19 Normal 7.5 4 8 84.8 3
    03/21/2000 14:47 21.5 19.5 Low 8.3 2 9 96.3 0
    03/07/2000 14:30 30 23.5 Low 8.4 9.3 106.4 2
    02/23/2000 13:45 25 20.5 Normal 7.4 < 1 7.3 79.6 0 1.8
    02/22/2000 14:40 25 19.5 Normal 8.1 < 1 9.4 100.6 15
    02/11/2000 11:00 22.5 18 Normal 8.5 < 4 8.1 84.6 14 0
    02/08/2000 14:51 27.5 15.5 Low 9 < 1 10.2 100.5 1 0.01
    01/25/2000 14:45 17 15 Low 8.4 < 1 10.1 99 0
    01/11/2000 14:48 25.5 17.5 Low 8.3 < 1 9.2 94.2 4 0.7
    01/06/2000 10:00 21 14.5 8.4 < 1 10 97 79 0
    12/27/1999 17:25 18.5 14 Low 9 < 4 10.2 97.9 7 0
    12/14/1999 08:14 4 11.5 Low 8.1 < 4 9.4 86 2 0.7
    12/03/1999 13:16 28 21 8.1 < 4 16.8 188.16 45 0
    11/29/1999 14:50 23.5 17.5 Normal 8.4 < 2 9 94.5 6 0
    11/19/1999 16:30 26 22 Low 8.5 < 1 8.9 99.7 31 0
    11/16/1999 14:45 28 20 Normal 8.4 < 4 9 97.2 17
    11/05/1999 16:30 26 20 Low 8.3 < 1 8.9 96.1 17 0
    11/02/1999 14:30 17 17 Normal 8.4 < 1 8.6 87.7 3 0.15
    10/22/1999 16:25 29.5 18.5 8.3 < 1 8.1 85.1 3 0.1
    10/19/1999 14:45 14 17 Normal 8.3 < 1 8.3 84.2 1 0.3
    10/05/1999 14:45 29 26 Normal < 1 7.1 85.2 0
    10/01/1999 16:30 28 24.5 Low < 1 7.5 88.1 3 0.5
    09/21/1999 14:30 27 26.5 Normal 6.9 83.5 7 0
    09/07/1999 14:54 33.5 31 Normal 8.3 < 1 6.1 79.3 1
    08/31/1999 15:15 36.5 32 Normal 8.3 < 1 6.4 84.5
    08/24/1999 15:00 32 31 Normal 8.2 < 1 6.1 79.3 1
    08/11/1999 15:30 35.5 32 8 < 1 6.7 88.4
    06/15/1999 10:00 27 29 Normal 8.2 7 87.6 2 1
    05/18/1999 14:50 27 26 Low 6.8 81.6 0 0.3
    05/11/1999 14:45 25 24 Low 8 < 1 5.5 63.4 0 2
    04/22/1999 09:30 27 25 Low 8.2 8.1 95.6 11 0
    04/06/1999 09:30 18 22 Low 7.4 7.2 80.1
    04/05/1999 14:56 30 26 Low 8 < 1 7.8 93 0
    03/16/1999 14:35 23 19 Normal 8.1 < 1 9.8 103.4 4 1.6
    03/02/1999 14:43 30 23 Normal 7.6 < 1 9.1 103.2 3
    02/16/1999 14:40 20 18 Low 8.3 < 1 10.1 105 5
    02/09/1999 14:40 25 23 7.4 < 1 7.8 88.9 34
    01/26/1999 14:54 24 18 8.4 < 1 11.1 115.4 0
    01/19/1999 14:58 15 19 Normal 8.6 < 1 10.8 114.5 10 0
    01/12/1999 14:52 22 15 Low 7.6 < 1 10.1 98.5 5
    01/05/1999 15:05 16 10 7.8 < 1 13 114.4 3 0
    12/08/1998 14:30 6 17 High 8.2 < 1 9.7 98.9 1 1
    11/24/1998 14:50 22 20 Normal 7.9 < 1 8 86.4 0
    11/10/1998 15:07 20 20 High 8.1 < 1 7.9 85.3 0 0.2
    10/27/1998 14:38 26 22.5 High 8 < 1 6.6 74.6 520 5
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