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

  • Site 22
  • Lake Travis at Lakeway Marina
  • 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)
    08/28/2022 13:57 29.5 30 3 7 < 1 6.4 83.2 480 1 0.15 > 2
    07/25/2022 14:30 31 31 3 7.5 2 6.9 91.08 450 30 0 3
    06/26/2022 13:33 30.5 30 3 7 1.5 7.1 92.3 460 30 0 > 2.5
    05/22/2022 14:02 26 26 3 7 7.3 89.06 440 0 1 > 2
    04/24/2022 14:15 26.5 21 3 7 < 1 8.2 91.84 440 5 0 > 3
    03/27/2022 14:09 25 18 3 7 < 1 9.1 96.46 420 5 0 > 3.2
    02/20/2022 10:30 12 13 3 7.2 < 1 9.4 90.24 430 20 0 > 3
    01/23/2022 12:23 10 14 3 7 < 1 8.6 84.28 450 10 0 > 3.3
    12/26/2021 12:45 20 18.5 3 7 1 7.9 84.53 430 9 0 > 3.8
    11/28/2021 15:01 19.5 18.5 3 7.2 < 1 7.9 84.53 440 0 0.4 > 4
    10/31/2021 13:04 21 21.5 3 7 < 1 7.1 80.23 440 3 0.5 > 4
    09/26/2021 18:10 21 25 3 7.3 < 1 6.6 79.2 450 5 0 > 3
    08/29/2021 12:05 27.5 28 3 7.5 < 1 6.8 85.68 450 0 > 3.5
    06/27/2021 12:20 24.5 26 3 7.2 < 1 6.7 81.74 450 5 0 > 4.5
    05/23/2021 11:30 20 21 3 7.5 < 1 8 89.6 450 0 1 > 4.5
    04/25/2021 11:02 18.5 18 3 7.5 < 1 8.2 86.92 440 3 0.4 > 3
    03/28/2021 12:35 15 15 3 7.2 < 1 9.15 91.5 450 4 0 > 3.5
    02/28/2021 12:35 20 13 3 7.5 < 1 9 86.4 470 0 0.2 3.5
    01/24/2021 13:45 16 13 3 7.3 < 1 9.8 94.08 440 0 0.1 > 3.5
    12/27/2020 11:45 20 13 3 7 < 1 7.6 72.96 420 8 0 > 3.3
    11/22/2020 10:30 22 20 3 7.2 < 1 7 77 440 7 0 > 3.5
    10/25/2020 12:10 14 23 3 7.2 < 1 7.1 82.36 450 7 0 3
    09/20/2020 12:01 24 26 3 6.8 < 1 6.2 75.64 450 3 0.6 > 1.2
    08/23/2020 12:15 28 30 3 8 1 7 91 450 0 1 > 1.2
    07/26/2020 12:05 28.6 29.5 3 7.5 5.9 76.11 456 0 3.5
    06/14/2000 10:30 28 27 8 1 6.1 74.4 4 4.8 2.5
    04/25/2000 11:45 23 21 7.4 < 1 14 0 2.9
    03/24/2000 10:00 26 19 7.9 8.3 88 3 0.3 4.4
    02/21/2000 09:45 13 15 < 1 9.1 89.2 1 0.1 3.5
    01/28/2000 10:15 6 14 6.9 < 1 9 86.4 0 0.7 3.9
    11/10/1999 08:55 19 21.5 Normal 8.3 < 1 6.8 75.5 11 0 2.7
    10/06/1999 09:40 21 25 8.6 < 1 5.3 62.5 0 .76
    09/08/1999 10:00 27 29 < 1 5.3 66.8 6 0.1 2.8
    07/12/1999 07:50 24 28 8.4 < 1 7.3 90.5 1 3.3
    06/22/1999 09:15 27 27.5 7.9 1 6.3 77.5 1 1.1 .88
    05/26/1999 09:30 20 25 7.2 < 1 7.2 85 8 1 .76
    04/22/1999 10:00 23 19 8.2 < 1 7.5 79.5 8 0.025 < 1.37
    03/18/1999 10:35 22 16.5 7.8 < 1 8.5 85.8 6 0.5 1.22
    02/28/1999 10:20 15 16 7.7 < 1 9.3 93 1 0.1
    01/20/1999 10:45 19 15 7.6 < 1 8 78.4 0 2.4
    12/30/1998 14:40 17 16 Normal 8.2 < 1 8 80 0 1.4
    11/09/1998 08:40 21 21.5 7.4 < 1 6 66.6 0 0.6 2.8
    09/04/1998 10:20 31 28 < 1 6.6 81.8 6 1.3 4.25
    08/10/1998 09:45 30 29 1 6.6 83.2 5 1.5 5
    07/08/1998 14:00 36 30 < 2 6.3 80.6 4 2.8 4.5
    06/12/1998 10:00 30 27 7.6 < 1 7.6 92.7 1 1.4 4
    04/24/1998 13:00 28 21 8.3 1 8.3 91.3 3 0.1 5
    03/31/1998 16:10 25 20 7.8 < 1 8.9 96.1 1 2 3.8
    03/22/1998 16:45 23.5 16 8.1 < 1 9.5 95 3 3.3 2.75
    02/11/1998 15:10 19 15.5 6.2 1 9.9 1 2.1 4
    01/28/1998 16:30 22 14 7.6 < 1 8.8 81 22 0 4.3
    01/12/1998 14:35 24 15 < 1 8.2 80 6 0 4
    01/12/1998 14:35 24 15 < 1 8.2 80 6 0 4
    12/27/1997 9 14 < 1 8 77 4 0
    11/24/1997 19.5 19 1 7.3 80 12 0 1.3
    10/13/1997 15:20 22.5 25 1 5.4 65 1 4 3.5
    09/25/1997 09:45 21 27.5 < 1 6.3 80 2 1.2 3
    09/08/1997 10:25 30 29.5 8.2 < 1 6 75 5 0 1.45
    08/21/1997 08:30 28.5 28 8.3 < 1 6.4 80 14 0 1.4
    08/04/1997 13:30 31.5 31 8 < 1 7.5 5 0
    07/12/1997 11:15 31 26 6.9 < 1 7.7 95 32 0 1.04
    07/01/1997 13:15 31 29 8.6 < 1 7.3 93 8 0
    06/01/1997 10:45 28.5 26 8.4 < 1 9.2 110 5 0 1.37
    05/22/1997 09:45 22 21 8.3 < 1 8.4 95 2 1 1.45
    04/11/1997 9:30 20 18 7.4 1 0 0.01 1.37
    03/04/1997 14:00 20 14 6.3 < 1 10 95 6 0 1.14
    02/24/1997 9:25 10 12 8 < 1 9.9 90 0 0.01 1.52
    02/06/1997 11:00 9 12 8 < 1 9.9 90 0 0.01 1.45
    01/24/1997 11:00 18 14 7.7 < 1 9.4 90 16 0 1.14
    12/19/1996 16:50 6 15 8 < 1 9 86 3 3 1.07
    12/05/1996 14:30 20 18 8.2 < 1 8.5 90 1 0.5 1.19
    11/14/1996 13:40 24 22 8 < 1 7.8 87 7 0 1.14
    10/31/1996 14:30 31 23 8.1 < 1 6.7 75 4 0 .99
    10/10/1996 10:30 23 25 7.9 < 1 5.3 63 5 0 1.16
    10/02/1996 10:25 22 26 8.1 < 1 5.6 69 5 0 1.37
    09/24/1996 16:20 25 28 8.4 < 1 6.9 85 4 0 1.37
    09/04/1996 10:45 28 26 8 < 1 6.4 77 1 0.01 2.3
    08/21/1996 3:00 34 30 8.5 < 1 6.65 90 3 0.01 2.1
    08/02/1996 15:05 36 32 8.6 < 1 6.9 95 24 0 2
    07/22/1996 15:05 38 30 8.5 < 1 6.1 80 13 0 1.7
    07/04/1996 07:30 25 30 8.5 < 1 8.1 105 8 0 2.7
    06/17/1996 11:24 34 30 7.6 < 1 7.3 95 10 0 2.5
    05/31/1996 9:40 28 25 8.2 < 1 7.4 85 1 1.75 2
    05/16/1996 10:00 27 23 7.8 < 1 9.1 115 6 0 3.5
    05/01/1996 07:40 18 19 8 < 1 9.3 100 9 0 3.7
    04/15/1996 15:00 23 19 8.6 < 1 9.7 9 0 2.8
    04/01/1996 16:20 22 16 7.4 < 1 9.5 95 5 0 2.9
    03/07/1996 15:00 13 20 7.6 < 1 8.9 85 7 0 2.9
    02/28/1996 15:35 9 16 8.4 1 0 0.01 2.3
    02/08/1996 15:35 31 17 7.6 1 8.9 85 62 0 1.9
    01/28/1996 10:35 21 14 6.7 1 51 0 2.2
    01/13/1996 24:55 23 35 7.6 1 36 0
    12/29/1995 09:00 11 15 7.8 1 8.8 84 21 0 1.6
    12/13/1995 10:30 22 17 7.8 1 7.4 75 26 0
    11/30/1995 11:20 22 19 7.5 1 7.4 79 13 0 1.8
    11/18/1995 16:00 22 20 7.8 1 7.2 79 1 1.25
    11/02/1995 10:15 26 25 7.8 1 4.9 60 2 1.5
    10/25/1995 10:40 20 23 7.6 1 5.4 62 33 0 2.3
    10/20/1995 08:30 20 10 7.8 1 5.7 89 28 0 2
    10/08/1995 10:20 27 26 6.7 1 16 0 3
    10/03/1995 15:45 30 32 8.2 1 6.4 85 11 0
    09/22/1995 09:35 11 28 6.7 1 6.4 80 0 0.25 2.12
    09/14/1995 09:55 28 29 8.2 < 1 6.4 80 0 0.01 2.8
    09/05/1995 09:20 31 32 8.2 1 7.4 100 6
    08/23/1995 10:30 30 31 8.3 1 7.3 100 2 0.01 3
    08/19/1995 11:00 33 32 8 1 6.5 84 5 6.75
    08/08/1995 10:55 32 30 1 8.7 117 7 0 3.4
    08/01/1995 16:30 29 29 7.5 < 1 8.1 105 2 0.75
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