[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	403100105540000																								
Site Name	CAMERON PASS, CO																								
Latitude (dd)	40.52185																								
Longitude (dd)	-105.8940306																								
Elevation (ft)	10275																								
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 (%)
403100105540000	CAMERON PASS, CO	1993-04-20	1993	OB		6	5	10	4.7	<1.7	<3	1	3.9	2	9	7.3	0.6					4.6		259	3.4
403100105540000	CAMERON PASS, CO	1994-04-08	1994	OB	-12	6	5	10	6.1	<1.7	<3	1	4.7	1.1	7.9	9.3	0.6					6.1		213	8.7
403100105540000	CAMERON PASS, CO	1995-04-06	1995	OB	-10	6	5	10	6.9	<1.7	3.9	1.3	4.7	3.1	8.3	12.8	1.4					6.5		170	5.1
403100105540000	CAMERON PASS, CO	1996-04-03	1996	OB	-5	3	5.2	6.3	4.6	<1.7	1.3	1.3	2.6	1.1	6	6.1	1.3					7.3		206	9.9
403100105540000	CAMERON PASS, CO	1997-03-26	1997	OB	-13	6	4.9	12.6	3.7	<1.7		<0.5	2.3	1.4	6	9.3	0.6					6.8		190	5.4
403100105540000	CAMERON PASS, CO	1998-04-09	1998	OB	-12	6	4.9	12.6	5.5	<1.7		0.5	4	2	8.7	10.7	0.8					6.2		165	2.7
403100105540000	CAMERON PASS, CO	1999-04-08	1999	OB	-3.2	6	5.4	4	14.4	2.5	3.9	1.3	4.9	3.1	9.4	11.2	0.7					6.3		173	13.3
403100105540000	CAMERON PASS, CO	2000-04-04	2000	OB	-3.4	4	5	10	5	<1.7	0.9	0.8	5.2	<1.1	6.5	7.6	0.7							201	21.7
403100105540000	CAMERON PASS, CO	2001-04-05	2001	OB	-6.2	6	5.2	6.3	6	<1.7	2.2	0.5	6.4	<1.1	8.1	12.1	0.6			1.5				147	2.9
403100105540000	CAMERON PASS, CO	2002-04-04	2002	OB	-6.2	5	5.3	5	11	2.5	3.5	0.8	4	1.7	8.1	12.9	0.7			2.6			36	122	8.3
403100105540000	CAMERON PASS, CO	2003-03-26	2003	OB	-10.4	5	5.1	7.9	5.5	2.5	1.3	0.8	4.2	<1.1	6	8.6	0.5			2.2			67	231	20.7
403100105540000	CAMERON PASS, CO	2004-03-15	2004	OB	-11.4	6	5	10	5.8	<1.7	2.2	2	4.9	2.8	6.7	12.1	1			2.6			35	132	7.1
403100105540000	CAMERON PASS, CO	2005-03-23	2005	OB	-5.6	5	5.3	5	7	<1.7	2.2	2	5.5	1.4	6.5	7.9	0.7			2.3			51	188	15.7
403100105540000	CAMERON PASS, CO	2006-03-31	2006	OB	-6.6	7	5.1	7.9	5	0.8	3.5	0.5	4.4	3.7	6.2	9.3	0.4						68	201	7
403100105540000	CAMERON PASS, CO	2007-03-28	2007	OB	-2	6.5	5.3	5	9	1.6	13	1.8	3.2	13.3	5	8.6	0.61						58	178	11.1
403100105540000	CAMERON PASS, CO	2008-03-23	2008	OB	-4.4	7.9	5	10	9	0.8	6.5	1.5	3.5	6.8	4.2	8.6	0.73						50	168	23
403100105540000	CAMERON PASS, CO	2009-03-22	2009	OB	-0.6	4	5.8	1.6	11	1.6	5.2	1.3	4.7	4.2	5.6	7.1	0.68	0.28			6.24		50	147	20.1
403100105540000	CAMERON PASS, CO	2010-03-26	2010	OB	-5.8	5.5	5.2	6.3	8.5	2.5	1.7	2.3	6.2	1.7	5.6	10	0.98				4.91		38	142	22.8
403100105540000	CAMERON PASS, CO	2011-04-01	2011	OB	-2.6	3.8	5.4	4	7	1.6	2.6	1.8	3.3	2	4.4	6.4	1.05				5.27		77	236	22.7
403100105540000	CAMERON PASS, CO	2012-03-25	2012	OB	10	5	5.3	5	22.5	4.1	7.8	1.3	6.4	5.1	7.3	6.4	0.7	0.22			6.93		41	132	50.5
403100105540000	CAMERON PASS, CO	2013-03-19	2013	OB	-10	3	5.4	4	10.5	1.6	1.3	1	5.7	1.4	4.6	7.1	0.5	0.16			5.6		45	160	29.6
403100105540000	CAMERON PASS, CO	2014-03-23	2014	OB	3.4	3	5.8	1.6	8	1.6	1.7	1	5.4	1.1	5.2	6.3	0.43	0.16	0.17				77	239	28.6
403100105540000	CAMERON PASS, CO	2015-03-27	2015	OB	2.2	3.5	5.6	2.5	7	1.6	1.7	2.3	5.9	1.4	4.4	5.7	0.68	0.15			5.98		60	188	33.7
403100105540000	CAMERON PASS, CO	2016-03-23	2016	OB	4	2.9	5.8	1.6	8	0.8	1.7	1	4.5	1.1	3.3	5	0.22	0.16			2.71		55	193	39.4