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

  • Site 485
  • Lake Travis at Little Rough Hollow
  • 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)
    09/04/2026 14:30 34 32 8 < 1 4.6 61.64 400 30 0 0.6
    08/05/2026 14:30 32 30 8 < 1 6.5 84.5 400 4 0 > 0.6
    07/08/2026 14:30 34.5 31 8 < 1 6.4 84.48 410 14 0 > 0.6
    06/03/2026 15:00 30 30 8.5 < 1 7.22 93.86 430 1 0.4 > 60
    05/04/2026 14:00 21 24 8 < 1 7.7 90.86 440 4 0.16 > 0.6
    04/06/2026 14:00 20.5 23 8.5 8.2 410 3 0.47 > 60
    03/04/2026 14:00 23 19 8.5 < 1 8.05 86.94 410 30 0 > 0.6
    02/05/2026 15:00 11 7 8 < 1 10 84 400 13 0 55
    01/05/2026 14:00 22 17 8 < 1 7.8 81.12 400 30 0 > 0.6
    12/03/2025 15:36 14 19 8 < 2 6.25 67.5 400 2 0.02 > 0.6
    11/03/2025 15:00 18 23 7.5 < 1 6 69.6 370 3 0.14 > 0.6
    10/03/2025 15:31 26 29 7.75 < 1 5 64 410 30 0 > 0.6
    08/22/2025 14:30 26 31 8 < 1 5.75 75.9 400 5 0 > 0.6
    07/21/2025 13:30 33 29 8.5 < 1 5.55 71.04 400 8 0.27 0.6
    06/20/2025 13:30 34 29 8 < 1 5.75 73.6 550 9 0 60
    05/20/2025 12:30 28 30 8.5 < 1 9.75 126.75 720 30 0 > 0.6
    04/21/2025 13:00 24 27 8 < 1 8.1 100.44 710 1 0.37 > 0.6
    03/21/2025 12:15 22 15 8.5 < 1 8.8 88 680 30 0 > 0.6
    02/21/2025 12:15 1.1 7 8.5 < 1 10 84 510 4 0 0.6
    01/22/2025 14:17 7 12 8 < 1 10.9 102.46 740 13 0.06 > 0.6
    12/20/2024 11:30 13 17 1 9 < 1 8 83.2 500 8 0 > 0.6
    11/20/2024 11:36 17 20 1 7.5 1 7.3 80.3 470 4 0 > 0.6
    10/21/2024 10:57 20 24 2 8 < 1 5.2 61.36 470 30 0 0.54
    09/20/2024 11:00 31.11 29 1 8.5 < 1 4.8 61.44 470 17 0 0.46
    08/20/2024 10:40 32.77 31 1 8.2 < 1 4.05 53.46 500 7 0 0.28
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