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)
05/10/2005 10:00 37.5 20 Normal 6 < 1 7.25 79.75 600 1 0.5 > 1
03/29/2005 10:00 20 6 High < 1 8.55 70.11 640 3 1
07/14/2003 09:30 27.5 28 Low 8 < 1 5.05 63.63 610 5 0 > .7
10/15/2002 09:00 14.5 17 Normal 8 < 1 7.4 76.96 640 1 0
05/17/2002 08:30 24 25 Low 8 < 1 6.2 72.6 680 4 0 < .46
05/18/2001 12:45 29 26.5 Normal 8 < 1 7.8 94.4 620 0
05/07/2001 18:33 29 24 Normal 7.4 < 1 670
04/22/1997 7:53 24 25 8.2 < 1 7.9
04/08/1997 8:00 17 18 7 2 9.75
02/25/1997 7:30 19 12 8.2 < 1 9
02/18/1997 19:43 20 17 8.1 < 1 8.85
02/11/1997 19:44 3 10 7.8 < 1 10.5
02/04/1997 19:45 15 7.6 < 1 9.1 168
02/02/1997 28 18 8.1 < 1 9.9 92 7
12/01/1996 15:00 18 14 8.2 9
03/22/1996 18:15 13 12 8.2 < 1 9.2 6 0
02/20/1996 08:00 22 18 < 1 9
01/30/1996 08:00 7.7 < 1 6
12/10/1995 13:20 10 11 Normal 8.2 < 1 11.5 104 5
11/27/1995 15:15 26 20 Normal 8.2 < 1 9.3 100 10
11/15/1995 16:45 22 20 Normal 8.2 < 1 9.4 102
11/06/1995 15:15 Normal 8.3 < 1 10.15 2 0.5
10/26/1995 18:11 30 23 Normal 8.2 < 1 7.7 90
10/06/1995 15:16 25 25 8.4 < 1 9.75 115
09/29/1995 13:30 29 29 8.4 < 1 8.75 112
09/20/1995 16:03 22 23 Normal 8.3 0.25 0
09/03/1995 09:40 29 25 High 8.2 < 1 7 4
08/19/1995 11:13 33 30 High 8.1 < 1 7.8
08/06/1995 14:00 37 33 High 8.4 < 1 8.25
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