White Plains Air Monitoring Site Trends (1987-2006)

White Plains Acid Deposition Data, 1987 - 2006
Station	Year	Precip. in	pH	[SO4] ippm	[NO3] ippm	[NH4] ippm	SO4 Dep. kg/ha	NO3 Dep. kg/ha	NH4 Dep. kg/ha
White Plains	87	40.12	4.15	4.28	2.82	0.10	43.66	28.74
White Plains	88	49.51	4.32	2.42	1.69	0.22
White Plains	89	77.29	4.29	2.26	1.48	0.31	44.34	28.99	6.01
White Plains	90	59.60	4.26	2.80	1.66	0.30	42.34	25.11	4.59
White Plains	91	41.57	4.24	2.62	1.90	0.36	27.67	20.09	3.75
White Plains	92	44.13	4.31	2.52	1.58	0.31	28.21	17.75	3.44
White Plains	93	41.93	4.29	2.36	1.54	0.31	25.17	16.38	3.26
White Plains	94	46.98	4.36	2.11	1.59	0.30	25.20	19.00	3.54
White Plains	95	41.05	4.45	1.69	1.71	0.29	17.66	17.81	2.98
White Plains	96	58.74	4.40	1.83	1.35	0.29	27.27	20.19	4.31
White Plains	97	40.96	4.26	2.21	1.62	0.37	25.49	18.63	4.31
White Plains	98	38.74	4.39	1.86	1.49	0.36	18.85	15.16	3.62
White Plains	99	48.80	4.51	1.51	1.15	0.22	18.77	14.21	2.77
White Plains	00	42.29	4.36	1.63	1.51	0.31	17.50	16.23	3.28
White Plains	01	39.91	4.34	1.60	1.71	0.29	16.19	17.33	2.95
White Plains	02	52.01	4.49	1.51	1.29	0.26	19.93	17.05	3.39
White Plains	03	58.14	4.50	1.24	1.21	0.24	18.16	17.82	3.51
White Plains	04	56.43	4.48	1.71	1.47	0.28	24.49	21.11	3.89
White Plains	05	64.58	4.67	1.10	1.27	0.28	18.07	20.89	4.64
White Plains	06	64.74	4.58	1.48	1.01	0.24	24.52	16.73	3.95

Blanks indicate that the rainfall criteria were not satisfied. That is, analysis of at least 75% of the annual and 50% of the quarterly precipitation.