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)
02/12/2005 13:00 7 5 Low 8.1 < 1 7 56 0 200
12/22/2004 12:00 8.5 15 No Flow 8.3 < 1 8.15 81.5 0.85 160
11/25/2004 11:30 18 19 Flood 8.9 < 1 5.7 61.56 8 0.5
10/23/2004 13:40 30.5 28 No Flow 7.7 < 1 5.3 66.78 14 0 .23 180
09/05/2004 09:00 30 28 No Flow 7.8 < 1 4.9 61.74 3 3 50
08/21/2004 17:30 33 31.5 No Flow 8 < 1 5.9 78.47 0 .38
07/31/2004 11:11 34 32 No Flow 8 < 1 5.1 68.34 0.25 .53 10
07/07/2004 15:00 32 30 Flood 7.8 < 1 3.6 46.8 15 0 .05
05/30/2004 15:30 30 30 No Flow 7.8 < 1 5.8 75.4 1 0
04/26/2004 11:07 22.5 23 No Flow 8.2 < 1 5.6 64.96 2 2.25 .3
03/14/2004 13:00 25 19.5 Low 8.1 < 1 6.9 75.21 14 0 .38
11/15/2003 09:30 21.5 22 No Flow 8.2 < 1 6.2 70.68 14 60
10/17/2003 17:00 30 26 No Flow 7.8 < 1 4.1 50.02 6 3 .25
09/20/2003 10:00 25 26 No Flow 8 < 1 4.1 50.02 2 1 .25 130
08/31/2003 11:45 29 29 Low 7.9 < 1 4.9 62.72 5 1 .38 9.5
08/02/2003 11:45 33 31 No Flow 8 < 1 5.8 76.56 15 0 .3 2.5
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