LCRA LogoColorado River Watch Network (CRWN) Water Quality Data

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)
07/11/2015 11:00 28 25 3 7 < 1 4.8 57.6 770 14 0
10/31/2009 12:21 17.5 15.5 3 7 < 1 7.6 780 2 1.5 30
04/02/2009 16:40 22 20 1 7 < 1 7.55 83.05 1850 1 0.25
06/29/2008 17:15 35 30 1 8 < 1 9.2 119.6 630 44 0 50
04/17/2008 15:15 26 22 2 7.5 < 1 10.4 118.56 680 7 0 40
03/27/2008 15:30 28 22 1 8 < 1 10 114 680 7 0 20
02/17/2008 14:30 21 15 1 7.5 < 1 9.15 91.5 750 1 0.15 60
12/13/2007 17:00 14 13 1 7.5 < 1 8.1 77.76 770 1 0.74 30
11/15/2007 14:20 17 17 2 7.5 < 1 7.8 81.12 730 14 0 30
09/23/2007 15:15 28.5 25 3 7.5 < 1 7.5 90 720 5 0
06/16/2007 13:30 24 24 3 7 < 1 6 70.8 750 1 1 90
05/20/2007 15:43 24 22 3 7.5 < 1 8.75 99.75 720 5 0 40
04/12/2007 16:15 26 19 3 7.5 9.15 98.82 800 5 0 50
01/28/2007 14:40 10 11.5 3 8 < 1 9.95 780 7 0.5
12/07/2006 15:20 12.5 12 1 7.5 < 1 9.53 89.61 1350 7 0
11/05/2006 12:15 20 17 1 8 < 1 8.75 91 1260 30 0
10/01/2006 15:15 31 26 1 8 < 1 8.2 100.04 1120 14 0
09/03/2006 15:15 32 29 No Flow 8 < 1 9.8 125.44 930 42 0
08/09/2006 18:15 25.5 31.5 No Flow 8 < 1 8.5 113.05 830 21 0.25
06/25/2006 15:15 34 33 No Flow 8 < 1 11 149.6 740 1 0.5
05/21/2006 15:30 31 29 No Flow 7 < 1 6.15 78.72 880 7 0
04/23/2006 15:30 29 28 No Flow 7.5 < 1 6.6 83.16 1250 2 2
03/26/2006 15:30 24.5 20 No Flow 7 < 1 8.3 91.3 1000 7 0.3
02/16/2006 16:41 27 20 No Flow 7 < 1 7.15 78.65 960 7 0
01/15/2006 15:35 21 14 No Flow 7.3 < 1 9.9 97.02 910 38 0
12/15/2005 16:39 11.5 9.5 No Flow 7.5 < 1 9.3 82.77 920 7 0
12/15/2005 16:39 10.5 9 No Flow 7.5 < 1 9.3 81.84 910 7 0
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