Warrenville Grove - WB 2
Test Date Phosphate - mg/L PO4 Phosphorus - mg/L P
03/10/01 3.35 1.09
05/05/01 4.50 1.47
06/09/01 2.00 0.65
08/18/01 7.40 2.41
09/08/01 3.20 1.04
11/17/01 4.30 1.40
12/08/01 3.10 1.01
01/05/02 5.60 1.83
02/02/02 6.00 1.96
03/10/02 1.55 0.51
04/06/02 2.15 0.70
05/04/02 1.45 0.47
06/01/02 3.35 1.09
07/13/02 3.25 1.06
08/04/02 7.50 2.45
09/07/02 4.45 1.45
11/02/02 8.20 2.68
12/07/02 8.75 2.86
01/04/03 9.70 3.17
02/01/03 6.85 2.24
04/05/03 1.80 0.59
05/03/03 1.20 0.39
06/07/03 3.30 1.08
09/13/03 9.15 2.99
10/11/03 9.35 3.05
11/01/03 8.45 2.76
12/06/03 3.85 1.26
01/03/04 6.25 2.04
02/07/04 6.40 2.09
03/06/04 1.75 0.57
04/04/04 1.50 0.49
05/01/04 3.80 1.24
06/05/04 2.10 0.69
07/10/04 3.05 1.00
08/07/04 3.85 1.26
09/11/04 7.70 2.51
10/02/04 8.40 2.74
11/06/04 2.55 0.83
12/04/04 2.85 0.93
01/08/05 2.65 0.86
02/05/05 5.60 1.83
03/05/05 2.45 0.80
04/02/05 1.65 0.54
05/07/05 5.20 1.70
07/09/05 7.00 2.28
08/06/05 7.85 2.56
10/01/05 7.25 2.37
12/03/05 6.95 2.27
01/07/06 6.70 2.19
02/04/06 2.35 0.77
03/04/06 5.50 1.79
04/01/06 3.60 1.17
05/06/06 2.30 0.75
07/01/06 4.65 1.52
08/05/06 3.25 1.06
09/02/06 6.40 2.09
10/07/06 1.70 0.55
11/04/06 3.75 1.22
12/02/06 0.90 0.29
01/06/07 1.00 0.33
02/03/07 6.30 2.06
03/03/07 0.80 0.26
04/14/07 0.90 0.29
05/05/07 2.05 0.67
06/02/07 6.25 2.04
07/07/07 3.95 1.29
08/04/07 8.25 2.69
09/08/07 3.95 1.29
10/06/07 6.40 2.09
11/03/07 8.35 2.72
12/01/07 9.00 2.94
01/12/08 1.35 0.44
02/02/08 3.95 1.29
03/01/08 3.35 1.09
04/05/08 1.55 0.51
05/03/08 1.95 0.64
06/07/08 3.90 1.27
07/12/08 4.00 1.31
08/02/08 4.10 1.34
09/06/08 1.85 0.60
10/04/08 3.10 1.01
11/01/08 4.05 1.32
01/10/09 2.75 0.90
02/07/09 5.55 1.81
03/07/09 1.50 0.49
04/04/09 0.95 0.31
05/02/09 0.55 0.18
07/11/09 4.45 1.45
08/01/09 5.10 1.66
09/12/09 6.90 2.25
10/03/09 3.90 1.27
11/07/09 1.85 0.60
12/04/09 3.70 1.21
01/09/10 3.50 1.14
02/06/10 2.45 0.80
03/06/10 8.75 2.86
04/10/10 0.70 0.23
05/01/10 3.30 1.08
06/05/10 1.20 0.39
07/10/10 2.80 0.91
08/07/10 0.50 0.16
09/11/10 2.90 0.95
10/02/10 6.00 1.96
11/06/10 6.10 1.99
12/04/10 3.75 1.22
01/08/11 3.30 1.08
02/05/11 5.40 1.76
03/05/11 1.05 0.34
04/02/11 1.90 0.62
05/07/11 2.05 0.67
06/04/11 1.20 0.39 WB 2.2 Warrenville Rd bridge
07/09/11 3.45 1.13
08/06/11 2.20 0.72
09/10/11 5.20 1.70 WB 2.2 Warrenville Rd bridge
10/01/11 4.40 1.44 WB 2.2 Warrenville Rd bridge
11/05/11 5.70 1.86 WB 2.2 Warrenville Rd bridge
Illinois EPA limit 0.61
Text Box: Test results (Phosphate; mg/L PO4) are arithmetically scaled down to the more common Phosphorous metric.