Wet deposition at Governor Dummer Academy (GDA) and Audubon (Ipswich River Wildlife Sanctuary)																				
Collection apparatus is an Aerochem wet/dry automated sampler  																				
																				
		Volume																		
DATE	SAMPLE SITE	Aerochem (L)	mm	Event/Cumulative	pH	H (uM)	NH4 (uM)	NO3 (uM)	DIN (uM)	TDN (uM)	DON (uM)	PO4 (uM)	TDP (uM)	Cl (uM)	SO4 (uM)	[Ca] (uM)	[Mg] (uM)	[K] (uM)	[Na] (uM)	Comments
5/18-5/30	GDA	2.00	30.3	Cumu			12.8	24.2	37.0	37.0	0.0	0.13		7.9	22.1	3.3	1.4	0.9	5.4	
5/18-5/30	GDA	2.00	30.3	Cumu			13.8	23.8	37.6	37.6	0.0	0.18	0.03	7.6	22.5	2.5	1.2	0.4	5.3	Replicate
5/30-6/5	GDA		17.5	Cumu			20.7	30.1	50.9	55.1	4.2	0.00	0.13	1.4	28.9	2.5	0.8	0.6	1.0	*Pollen in bucket
6/6-6/7	GDA		67.3	Event	4.97	10.7	4.0	5.2	9.2	10.7	1.4	0.00	0.13	171.9	15.4	3.8	13.4	3.1	115.1	*Pollen in bucket
6/7/00	GDA		13.7	Event			4.1	6.9	11.0	11.2	0.2	0.00	0.46	172.2	14.7	3.8	13.4	3.1	114.5	
6/21/00	GDA		1.0	Cumu			 	82.1		105.8	 	0.10	0.00	28.6	35.4	3.8	2.8	1.6	26.0	
6/30/00	GDA	2.70	40.9	Cumu	4.05	89.1	17.0	35.5	52.5	56.9	4.4	0.00	0.99	1.9	46.9	1.6	0.4	0.4	0.8	
7/10/00	GDA		15.5	Event	4.29	51.3	7.9	23.9	31.8	34.9	3.1	0.00	0.22	4.2	25.6	2.0	0.6	0.4	1.9	
6/14/00	GDA		14.2	Event			 	20.7		93.0	 	0.00	0.03	76.7	21.8	5.9	5.5	18.9	61.9	
6/19/00	GDA	0.40	6.1	Cumu	4.11	77.6	22.8	33.0	55.8	55.8	0.0	0.83	0.70	5.7	44.5	2.5	1.0	1.1	3.1	
7/16/00	GDA	2.48	37.5	Event			0.6	2.0	2.7	5.7	3.0	0.00	0.13	28.4	2.5	2.0	2.2	0.6	16.7	
7/19/00	GDA	1.20	18.2	Event	4.09	81.3	27.9	37.9	65.7	69.8	4.0	0.00	0.00	7.5	51.5	4.2	1.7	0.6	4.4								
7/27/00	GDA	4.54	68.7	Cumu	4.51	30.9	6.0	17.1	23.0	25.9	2.8	0.00	0.03	20.4	17.4	1.6	1.9	0.6	1.3								
8/3/00	GDA	1.65	25.0	Event	4.60	25.1	5.0	12.8	17.8	19.5	1.7	0.08	0.00	10.0	12.3	0.3	1.2	0.4	7.7								
8/10/00	GDA	0.36	5.5	Cumu	3.84	144.5	29.1	77.8	106.9	111.0	4.1	0.00	0.03	9.6	70.6	4.6	1.5	1.4	4.4								
8/17/00	GDA	2.10	31.8	Cumu	4.66	21.9	6.0	7.5	13.5	17.2	3.7	0.00	0.00	10.4	15.5	1.2	1.2	0.4	7.2								
8/24/00	GDA	0.64	9.7	Cumu	4.08	83.2	9.6	48.2	57.8	60.5	2.8	0.00	0.03	5.9	35.0	2.0	0.5	0.4	1.6								
9/7/00	GDA	0.71	10.7	Cumu	4.44	36.3	7.6	21.9	29.5	32.7	3.2	0.13	0.03	44.1	20.0	1.6	4.0	1.1	31.9								
9/16/00	GDA	3.15	47.7	Event	4.31	49.0	8.7	22.8	31.5	33.8	2.4	0.00	0.00	5.1	26.1	0.7	0.6	0.4	3.3								
9/21/00	GDA	1.05	15.9	Event	4.97	10.7	2.2	3.7	5.8	9.2	3.4	0.00	0.03	20.0	3.6	1.2	1.6	0.4	12.2								
9/27/00	GDA	0.50	7.6	Cumu	4.62	24.0	5.3	13.4	18.6	21.6	3.0	0.00	0.03	133.0	20.2	3.8	11.5	2.6	132.7								
10/5/00	GDA	0.13	2.0	Event			86.3	175.2	261.5	270.0	8.5	0.00	0.13	22.6	182.1	25.4	6.3	3.1	16.2								
10/12/00	GDA	1.37	20.7	Event	4.18	66.1	17.6	27.9	45.5	47.6	2.1	0.00	0.00	67.7	48.7	2.5	6.1	1.6	50.9								
10/20/00	GDA	1.20	18.2	Cumu	4.20	63.1	26.2	22.6	48.8	48.8	0.0	0.00	0.03	40.2	45.8	2.0	3.7	1.1	29.6								
11/2/00	GDA	2.20	33.3	Cumu	4.84	14.5	2.4	3.1	5.5	9.2	3.7	0.00	0.03	133.9	16.0	2.9	10.7	2.3	127.6								
11/8/00	Audubon	1.62	24.5	Cumu			14.0	49.0	63.0	63.8	0.7	0.00	0.00	15.5	19.7	2.0	0.9	1.1	3.8								
11/21/00	Audubon	5.30	80.2	Cumu	4.89	12.9	3.5	4.7	8.2	10.0	1.8	0.00	0.03	11.8	3.1	0.3	1.0	0.4	6.3								
12/1/00	Audubon	1.53	23.2	Cumu	4.81	15.5	2.0	13.6	15.6	18.2	2.6	0.68	0.00	18.6	4.6	0.7	1.5	0.4	11.5								
12/19/00	Audubon	6.10	92.4	Cumu	4.83	14.8	4.0	4.7	8.6	10.5	1.9	0.00	0.03	47.4	11.4	1.2	3.7	1.1	30.6								
1/17/01	Audubon	3.30	50.0	Cumu	4.55	28.2	7.6	23.7	31.3	34.2	2.9	0.00	0.00	96.6	18.4	2.0	7.9	1.6	68.9								
2/12/01	Audubon	4.10	62.1	Cumu	4.44	36.3	9.8	25.6	35.4	38.4	3.0	0.00	0.00	12.8	19.5	1.6	1.3	0.4	10.1								
2/12/01	Audubon	4.10	62.1	Cumu	4.40	39.8	8.5	25.4	33.9	37.1	3.2	0.00	0.03	13.2	20.4	1.2	1.4	0.4	9.6	Replicate							
3/8/01	Audubon	5.10	77.2	Cumu	4.71	19.5	3.0	9.0	12.0	14.7	2.7	0.00	0.03	74.8	15.1	1.6	0.9	1.4	50.1								
3/12/01	Audubon	0.97	14.7	Cumu	4.87	13.5	1.8	14.4	16.2	17.1	0.9	0.00	0.00	7.8	6.2	0.3	0.9	0.4	5.8								
3/21/01	Audubon	1.50	22.7	Cumu	4.90	12.6	3.6	9.0	12.5	12.9	0.4	0.00	0.03	17.9	7.9	0.3	2.3	0.2	13.3								
3/28/01	Audubon	8.50	128.7	Cumu	5.18	6.6	1.0	1.6	2.6	3.1	0.5	0.00	0.03	41.9	3.7	0.3	2.9	0.2	30.7								
4/4/01	Audubon	4.51	68.3	Cumu	5.11	7.8	4.8	7.6	12.4	13.4	1.0	0.00	0.00	77.4	9.8	1.2	6.4	1.3	56.0								
4/12/01	Audubon	1.08	16.3	Cumu	4.62	24.0	16.4	24.1	40.5	43.5	3.0	0.00	0.00	10.8	26.9	3.0	2.3	0.4	8.2								
4/19/01	Audubon	0.58	8.7	Cumu	4.29	51.3	27.4	58.9	86.3	86.3	0.0	0.00	0.03	36.1	40.6	3.0	5.7	0.4	28.6								
5/24/01	Audubon	0.30	4.5	Cumu	4.63	23.4	39.4	40.5	79.9	82.6	2.7	0.05	0.08	41.2	41.4	10.2	9.0	9.8	35.6								
6/4/01	Audubon	3.50	53.0	Cumu	4.68	20.9	14.7	19.1	33.8	38.5	4.7	0.00	0.00	20.7	15.8	1.2	2.5	0.2	15.2								
6/18/01	Audubon	4.45	67.4	Cumu	4.44	36.3	17.7	24.6	42.3	44.4	2.1	0.00	0.00	8.2	32.0	2.1	2.3	0.2	3.8								
6/22/01	Audubon	0.81	12.3	Event	4.50	52.5	35.5	53.3	88.8	88.8	0.0	0.00	0.00	3.5	67.0	2.1	2.3	0.4	1.1