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

  • Site 353
  • Gilleland Creek near Pflugerville High School
  • 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)
    03/02/2020 12:25 9 19 3 7 < 1 8.1 87.48 910 12 0 > 0.6 300
    01/29/2020 11:00 10 12 3 7 < 1 9.1 85.54 790 2 0.28 > 0.6 120
    12/30/2019 11:30 9 12 3 7 < 1 9.3 87.42 1050 30 0.05 > 0.6 100
    11/30/2019 11:00 23 20 3 7 1 6.3 69.3 1020 30 0.23 0.6 230
    10/30/2019 10:20 9 14 2 7.2 2 7.8 76.44 990 6 0 > 0.6 210
    06/28/2019 10:00 26 24 3 7 1 5.95 70.21 990 2 0.51 > 0.6
    05/31/2019 10:00 26 23 3 7 < 1 5.65 65.54 960 22 0.14 0.6 210
    04/29/2019 10:45 20 21 3 7 2 6.75 75.6 820 3 2.11 > 0.6 2200
    03/28/2019 11:00 19 18 3 6.5 2 7.1 75.26 1060 12 0 0.6 80
    02/27/2019 12:20 17 19 3 7.5 < 2 7.85 84.78 920 30 0 > 0.6 230
    01/31/2019 14:15 12.5 13.5 3 7.5 < 4 9.2 89.24 890 4 0.65 70
    12/02/2018 14:40 20 17 3 7 < 1 8.55 88.92 950 1 0.08 > 0.6 170
    10/30/2018 10:40 21 22 3 7 1 6.7 76.38 830 5 0 > 0.6 140
    09/29/2018 10:20 25 24.5 3 7 1 5.8 69.02 870 7 0.25 > 0.6 230
    08/31/2018 10:05 28 26 2 7 1 5 61 1220 21 0 > 0.6 110
    07/30/2018 10:00 30 27.5 2 7 1 4.9 61.25 1300 30 0 > 0.6 90
    06/29/2018 10:30 29 26 1 7 1 6.1 74.42 1300 30 0 > 0.6 280
    05/31/2018 10:16 26.5 24.5 2 7 1 5.25 62.48 1310 27 0 > 0.6 190
    04/30/2018 08:30 18 20 2 7 < 2 5.2 57.2 1240 17 0 > 0.6 250
    03/06/2018 10:22 18 17 5 7 < 1 7.6 79.04 690 1 4.9 > 0.6 690
    01/29/2018 10:10 11 13 3 7 1 8.35 80.16 1060 30 0 0.6 220
    12/30/2017 11:30 15 14 3 7.1 8.3 81.34 880 11 0 > 0.6 160
    11/28/2017 10:20 24 17 3 7.8 1 7.3 75.92 1200 30 0 > 0.6 160
    10/30/2017 11:00 20.5 19.5 2 7.5 1 7.75 84.48 1170 9 0 > 0.6 90
    10/27/2017 01:00 22.1 22.5 5 7.9 1 6.85 78.77 360 1 1.76 0.55 670
    08/31/2017 10:50 24 23 5 7.9 < 1 6.7 77.72 710 3 2.5 > 0.6 260
    07/26/2017 10:20 28 26.5 2 7.5 1 4.3 52.89 1350 2 0.25 > 0.6 250
    06/29/2017 10:25 26 25 3 7 < 1 6.3 75.6 1030 3 1.87 > 0.6 260
    05/30/2017 11:00 26.5 24.5 3 7 1 6.1 72.59 790 2 0.3 0.55 300
    04/28/2017 11:10 28 21 3 7 < 2 6.3 70.56 1210 10 0 > 0.6 150
    03/31/2017 11:06 19 18 3 7 < 1 7.25 76.85 790 3 1.34 0.6
    02/28/2017 10:51 24 20 3 7 < 1 6.85 75.35 840 8 0 < 0.43 240
    01/25/2017 11:00 17 16 3 7 < 1 7.35 74.97 830 7 0 > 0.6 320
    12/31/2016 10:30 15 15 3 7 2 7.2 72 1010 30 0 > 0.6
    11/28/2016 09:30 24 19 3 7 1 5.9 63.72 1020 19 0 > 0.6 360
    10/27/2016 11:15 23 22 3 7 1 5.93 67.6 1250 0 13 > 0.6 160
    09/30/2016 11:30 24.2 22.9 3 7 < 1 6.7 77.59 1030 5 0 > 0.6 260
    08/30/2016 10:35 24 25 3 7 1 5.2 62.4 920 0 0.18 > 0.6 210
    03/29/2016 11:03 16.5 18 3 7 7.1 75.26 910 5 0 > 0.6 199.8
    01/26/2016 11:30 10.5 13 3 7 1 9.8 94.08 940 20 0.18 > 0.6 116.55
    11/24/2015 12:35 15 15 3 7 < 1 8.7 87 840 9 0.05 > 0.6 120
    10/26/2015 13:40 22 21 5 7 < 1 7.6 85.12 550 1 2.6 > 0.6 1050
    09/22/2015 11:00 27 26 1 7 < 1 5 61 1180 14 0.95 > 0.6 270
    08/20/2015 13:45 24 26 3 7 5.4 65.88 1320 5 0.14 > 0.6 220
    07/22/2015 11:35 27.5 27 3 7 1 4.8 59.52 1280 22 0.03 > 0.6 100
    06/19/2015 10:52 22.5 24 5 7 1 6.2 73.16 500 1 3.39 0.266 1050
    05/27/2015 10:53 22 22 4 7 4 6.2 70.68 690 1 5.06 > 0.6 450
    09/30/2007 16:15 32 26 2 7.5 1 6.6 80.52 1130 10 0 275
    08/14/2007 08:30 24 26 3 7.5 < 1 3.8 46.36 1180 9 0 230
    08/03/2007 09:45 27 24 3 7.5 < 1 5.5 64.9 800 3 0.5
    07/17/2007 09:00 24 25 3 8 2 5.1 61.2 930 0 1 325
    05/18/2007 14:35 27 25 3 8 < 1 8.2 98.4 970 4 0.7 173.5
    04/15/2007 12:55 20 18 3 7 < 1 9.1 96.46 840 1.5 0.5 574.5
    02/10/2007 10:15 13 11 3 8 < 1 8.6 79.12 910 7 0
    12/26/2006 12:10 17 11.5 5 8.5 760 1 3 116.5
    12/04/2006 14:34 19 13 3 < 1 10.1 96.96 1260 4 0
    10/05/2006 10:38 27 24 2 7.5 < 4 4.8 1480 22 0
    08/26/2006 10:30 32 27 2 7.5 1 5.8 71.92 1420 69 0
    07/20/2006 09:00 27 27 3 7.5 < 1 3.7 45.88 1490 32 0
    06/18/2006 20:00 29 27.5 3 7 < 1 5.8 72.5 580 0.5 4 4111
    05/06/2006 10:30 23.5 21 5 7.5 < 1 6.5 72.8 350 0 5.2
    04/13/2006 16:45 34 27 2 8 < 1 9.25 114.7 1170 16 0
    04/06/2006 17:45 34 27 3 8 < 1 9.6 1070 9 0 463
    03/30/2006 17:00 27 26 3 8 1 7.6 92.72 770 2 3.25
    03/27/2006 16:20 22 17 2 8 < 1 10.9 113.36 1120 7 0 119.95
    02/27/2006 16:10 30 26 2 8 < 1 10.8 131.76 1170 2
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