Centennial Park - WB 3
Test Date	Ammonia - mg/L NH3 as N
03/10/01	0.16
05/05/01	0.20
06/09/01	0.42
08/18/01	0.14
09/08/01	0.41
11/17/01	0.20
12/08/01	0.27
01/05/02	0.44
02/02/02	0.17
03/10/02	0.40
04/06/02	0.22
05/04/02	0.18
06/01/02	0.22
07/13/02	0.35
08/04/02	0.30
09/07/02	1.66
10/05/02	0.19
11/02/02	0.17
12/07/02	0.52
01/04/03	0.14
02/01/03	0.53
03/01/03	0.39
04/05/03	0.80
05/03/03	0.45
06/07/03	0.34
09/13/03	0.26
10/11/03	0.01
11/01/03	0.20
12/06/03	0.40
01/03/04	0.36
02/07/04	0.29
03/06/04	0.78
04/04/04	0.26
05/01/04	0.42
06/05/04	0.30
07/10/04	0.32
08/07/04	0.31
09/11/04	0.25
10/02/04	0.30
11/06/04	0.30
12/04/04	0.23
01/08/05	0.44
02/05/05	0.56
03/05/05	0.12
04/02/05	0.64
05/07/05	0.32
06/04/05	0.41
07/09/05	0.18
08/06/05	0.20
10/01/05	0.16
11/05/05	0.25
12/03/05	0.47
01/07/06	0.30
03/04/06	0.23
04/01/06	0.28
05/06/06	0.28
06/03/06	0.34
07/01/06	0.30
08/05/06	0.37
09/02/06	0.21
10/07/06	0.41
12/02/06	0.52
01/06/07	0.35
02/03/07	0.30
03/03/07	0.68
04/14/07	0.23
05/05/07	0.21
06/02/07	0.24
07/07/07	0.21
08/04/07	0.25
09/08/07	0.29
10/06/07	0.15
11/03/07	0.19
12/01/07	0.31
01/12/08	0.45
02/02/08	0.40
03/01/08	0.27
04/05/08	0.23
05/03/08	0.64
06/07/08	0.29
07/12/08	0.46
08/02/08	0.38
09/06/08	0.42
10/04/08	0.31
11/01/08	0.26
01/10/09	0.42
02/07/09	0.25
03/07/09	0.35
04/04/09	0.20
05/02/09	0.43
06/06/09	0.21
07/11/09	0.29
08/01/09	0.20
09/12/09	0.21
10/03/09	0.45
11/07/09	0.36
12/04/09	0.22
01/09/10	0.43
02/06/10	0.51
03/01/10	0.19
04/10/10	0.22
05/01/10	0.19
06/05/10	0.30
07/10/10	0.26
08/07/10	0.24
09/11/10	0.19
10/02/10	0.21
11/06/10	0.33
12/04/10	0.43
01/08/11	0.36
02/05/11	1.62
03/05/11	0.89
04/02/11	0.38
05/07/11	0.23
06/04/11	0.28
07/09/11	0.17
08/06/11	0.34
09/10/11	0.20
10/01/11	0.31
11/05/11	0.54
Illinois EPA limit	0.057 Apr-Oct
	0.025 Nov-Mar