[dd, decimal degrees; ft, feet above the North American Vertical Datum of 1988; OB, bulk deposition from E or VWM; E, depth-integrated depth-integrated environmental;																									
VWM, volume-weighted mean of two snowpack layers; ANC, acid neutralization capacity; ueq/L, microequivalents per liter;																									
uS/cm, microsiemens per centimeter; SC, specific conductance at 25degC; pH values in standard units; H, hydrogen; Ca, calcium;																									
Mg, magnesium; Na, sodium; K, potassium;  NH4, ammonium; Cl, chloride; SO4, sulfate; NO3, nitrate; DOC, dissolved organic carbon;																									
mg/L, milligrams per liter; SWE, snow-water equivalent;  cm, centimeters; d34S, stable-sulfur isotope ratio (34S/32S); Hg, mercury;																									
ng/L, nanograms per liter; NA or empty cell indicates not analyzed; <, below reporting limits; M, presence verified but not quantified; %, percent																									
missing year indicates no sample collected or sample results reviewed and rejected																									
Roth 1994: Mercury in water by CVAFD with potassium dichromate preservation																									
USEPA Method 1631, Rev E: Mercury in water by Oxidation, Purge and Trap, and CVAFS]																									
																									
Station ID	401722105400300																								
Site Name	LOCH VALE FOREST, CO																								
Latitude (dd)	40.28944444																								
Longitude (dd)	-105.6675																								
Elevation (ft)	10548																								
SiteNumber	StationName	SampleDate	WaterYear	SampleType	ANC (ueq/L)	SC (uS/cm)	pH	H (ueq/L)	Ca (ueq/L)	Mg (ueq/L)	Na (ueq/L)	K (ueq/L)	NH4 (ueq/L)	Cl (ueq/L)	SO4 (ueq/L)	NO3 (ueq/L)	DOC (mg/L)	Total N (mg/L)	Total Dissolved N (mg/L)	Hg (ng/L) Roth 1994	Hg (ng/L) USEPA 1631	d34S (per mil)	SWE (cm)	Snow Depth (cm)	Ionic Balance (%)
401722105400300	LOCH VALE FOREST, CO	1994-04-06	1994	OB	-12	7	5	10	8.5	2.5	<3	1.3	6.8	1.4	10.6	14.8	1					5.8	89	244	4.1
401722105400300	LOCH VALE FOREST, CO	1995-04-12	1995	OB	-9	7	5	10	8.6	2	<3	2.6	6.2	1.4	9.8	12.9	1.8					6.2		203	9.9
401722105400300	LOCH VALE FOREST, CO	1997-04-15	1997	OB	-12	6	5	10	5.6	<1.7		0.5	1.9	<1.1	7.3	10	0.8					6		320	2
401722105400300	LOCH VALE FOREST, CO	1998-04-07	1998	OB	-9	6	5.1	7.9	4.5	<1.7		<0.5	4.4	<1.1	8.1	11.9	0.6							264	-8.7
401722105400300	LOCH VALE FOREST, CO	1999-04-13	1999	OB	-2.6	6	5.4	4	17.4	3.2	2.2	1.5	6.7	1.7	10	14	1.3					5.7		231	15.3
401722105400300	LOCH VALE FOREST, CO	2000-04-11	2000	OB	-3.4	5	5	10	8	<1.7	1.7	0.8	6.7	<1.1	8.1	10.9	0.5					5.1	92	231	17.7
401722105400300	LOCH VALE FOREST, CO	2001-04-10	2001	OB	-7.2	5	5.2	6.3	11	2.5	2.2	2.8	6	1.1	10	14.3	1.9			5.2		5.8		193	9.6
401722105400300	LOCH VALE FOREST, CO	2002-04-01	2002	OB	-7.2	7	5.2	6.3	13.4	2.5	2.2	1	5.7	1.7	7.9	19.3	0.7			3.8			51	152	3.7
401722105400300	LOCH VALE FOREST, CO	2003-04-08	2003	OB	0.4	6	5.2	6.3	12.5	3.3	2.6	2	6.9	2.3	8.5	10.7	1			2.9		7.3	112	325	22.5
401722105400300	LOCH VALE FOREST, CO	2004-04-06	2004	OB	-12	7	5.2	6.3	9.7	<1.7	<0.9	2	9.4	<1.1	7.9	14.3	0.8			3.9		4.5	73	218	10.5
401722105400300	LOCH VALE FOREST, CO	2005-04-07	2005	OB	-7.8	6	5.2	6.3	5.5	<1.7	1.3	0.8	6.3	<1.1	6.9	10.7	0.4			3.7		4.7	81	241	6.9
401722105400300	LOCH VALE FOREST, CO	2006-04-03	2006	OB	11.2	4.9	6	1	14.5	1.6	1.3	0.8	4.9	1.1	6.9	10.7	0.73						90	259	30.7
401722105400300	LOCH VALE FOREST, CO	2007-04-03	2007	OB	-9.6	5.5	5.3	5	9	1.6	1.3	1.5	4.7	1.4	6.2	11.4	0.83						78	216	9.7
401722105400300	LOCH VALE FOREST, CO	2008-04-08	2008	OB	0.8	4.6	5.6	2.5	11.5	1.6	3.9	1	5.4	1.7	6.9	10.7	0.67						98	310	16.1
401722105400300	LOCH VALE FOREST, CO	2009-04-09	2009	OB	9	3.9	6.1	0.8	17	1.6	1.3	1	2.9	0.8	5.6	7.9	0.74				3.7		85	251	40.3
401722105400300	LOCH VALE FOREST, CO	2010-04-14	2010	OB	-3.8	5.2	5.4	4	13.5	3.3	1.7	2.3	8.9	1.4	7.3	12.1	1.47				7.42		80	239	23.7
401722105400300	LOCH VALE FOREST, CO	2011-04-13	2011	OB	10.2	3.9	6	1	8.5	1.6	1.3	1	3.8	0.6	4.6	7.9	1.02				3.78		122	348	35.3
401722105400300	LOCH VALE FOREST, CO	2012-04-03	2012	OB	-4	4	5.5	3.2	14.5	4.1	2.6	1	8.6	2	5.4	8.1	0.9	0.23			7.22		69	203	37.4
401722105400300	LOCH VALE FOREST, CO	2013-04-05	2013	OB	-8	4	5.4	4	10	2.5	1.7	0.8	9.3	1.7	6.9	10.7	0.7	0.25			4.09		49	170	18.9
401722105400300	LOCH VALE FOREST, CO	2014-04-04	2014	OB	7	3	6	1	12	2.5	1.7	1	5	1.1	5.2	7.2	0.41	0.19	0.21				111	333	38.2
401722105400300	LOCH VALE FOREST, CO	2015-04-01	2015	OB	-0.4	3.9	5.6	2.5	7	1.6	1.3	1.3	5.4	1.1	5.2	8.6	0.78	0.19			9.26		94	254	12.4
401722105400300	LOCH VALE FOREST, CO	2016-03-29	2016	OB	-0.8	3	5.6	2.5	6	0.8	1.3	1.3	5.2	0.8	3.7	7.1	0.37	0.2			2.83		87	264	19.2