[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	394000105533000																								
Site Name	LOVELAND PASS, CO																								
Latitude (dd)	39.66666944																								
Longitude (dd)	-105.8916694																								
Elevation (ft)	11866																								
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 (%)
394000105533000	LOVELAND PASS, CO	1993-04-18	1993	OB		5	5.1	7.9	3.7	<1.7	<3	<0.5	2.5	1.4	6.2	7.6	0.3					4.3	58	190	-3.8
394000105533000	LOVELAND PASS, CO	1994-05-10	1994	OB	-1	5	5.4	4	12.9	4	5.2	4.9	4.7	4.2	6.7	11.4	5.7					5		150	23.1
394000105533000	LOVELAND PASS, CO	1995-04-20	1995	OB	-4	3	5.2	6.3	7.5	<1.7	<3	0.8	3.4	1.7	5	8.4	1					4.9		188	8.8
394000105533000	LOVELAND PASS, CO	1996-05-02	1996	OB	-2	3	5.4	4	7	<1.7	2.2	<0.5	1.7	1.7	5	6.9	0.5					7.1		292	4.6
394000105533000	LOVELAND PASS, CO	1997-04-18	1997	OB	-6	4	5.4	4	6.4	<1.7		<0.5	2.3	2	5.4	7.9								259	-9.3
394000105533000	LOVELAND PASS, CO	1998-04-17	1998	OB	-7	4	5.2	6.3	7.5	<1.7		<0.5	1.8	2.3	4.8	8.8	0.5					5.5		168	-1
394000105533000	LOVELAND PASS, CO	1999-04-26	1999	OB	-6.8	5	5.2	6.3	10	<1.7	2.2	1	4	2.3	5.2	12.3	0.5					6		239	8.5
394000105533000	LOVELAND PASS, CO	2000-04-19	2000	OB	-2.2	3	5.2	6.3	7	2.5	2.2	0.5	2.9	2	4.8	4.6	0.4					4		188	30.5
394000105533000	LOVELAND PASS, CO	2001-04-27	2001	OB	3.4	4	5.8	1.6	13.4	3.3	2.6	0.5	5.9	2	6	9.3	0.3					5.6		190	27.9
394000105533000	LOVELAND PASS, CO	2001-04-27	2001	OB	-6.2	4	5.3	5	10	2.5	2.6	<0.5	3.9	2	6	11.4	0.5							190	10.6
394000105533000	LOVELAND PASS, CO	2002-04-06	2002	OB	0	8	5.7	2	24.9	7.3	4.8	0.8	6.2	6.8	7.5	24.3	0.8			2.8				130	8.7
394000105533000	LOVELAND PASS, CO	2003-04-23	2003	OB	-0.4	4	5.7	2	12.5	3.3	2.6	1	5	2.5	5.2	9.3	0.6			3.6			63	201	21.7
394000105533000	LOVELAND PASS, CO	2004-04-09	2004	OB	-13.2	5	5.2	6.3	3.7	<1.7	1.3	<0.5	5.2	2.3	3.7	8.6	0.4			0.8			42	145	6.1
394000105533000	LOVELAND PASS, CO	2005-04-09	2005	OB	-5	5	5.3	5	4.5	<1.7	2.6	0.5	3.3	3.4	3.1	7.1	0.4			1.1		5.5	50	160	7.8
394000105533000	LOVELAND PASS, CO	2006-04-07	2006	OB	104.6	14.7	7.2	0.1	79.8	4.9	6.1	1	4.3	4.5	8.3	13.6							70	211	76.8
394000105533000	LOVELAND PASS, CO	2007-04-07	2007	OB	-5.2	4.9	5.3	5	5.5	1.6	1.7	0.5	2.7	2.5	3.7	8.6	0.37						53	188	6.9
394000105533000	LOVELAND PASS, CO	2008-04-11	2008	OB	2.6	3.5	5.6	2.5	9	1.6	2.6	<0.5	3.3	2.8	3.3	6.4	0.21						61	211	26.7
394000105533000	LOVELAND PASS, CO	2009-04-11	2009	OB	24.2	4.9	6.5	0.3	28.9	2.5	2.2	0.8	3.2	2.3	4.8	5.7	0.53	0.19			1.85		48	160	65.8
394000105533000	LOVELAND PASS, CO	2010-04-15	2010	OB	48	7.9	6.7	0.2	47.4	4.1	2.6	0.8	3.2	3.7	4.2	6.4	0.52				1.32		34	117	76.3
394000105533000	LOVELAND PASS, CO	2011-04-15	2011	OB	-1.4	3.4	5.5	3.2	4	1.6	1.3	<0.5	4.4	1.4	2.9	5.7	0.25				1.2		79	249	18.4
394000105533000	LOVELAND PASS, CO	2012-04-01	2012	OB	8	5	5.5	3.2	16.5	4.9	7	1.3	4.9	7.3	5.2	6.4	1.1	0.19			5.04		36	104	41.6
394000105533000	LOVELAND PASS, CO	2013-04-10	2013	OB	-2	3	5.5	3.2	10.5	2.5	3	0.5	5	3.4	4.4	7.1	0.4	0.15			1.45		51	147	24.7
394000105533000	LOVELAND PASS, CO	2014-04-10	2014	OB	17.8	5	6.3	0.5	27.4	3.3	3	0.5	6	2.3	7.9	6.4	0.23	0.16	0.18				73	244	55.8
394000105533000	LOVELAND PASS, CO	2015-03-27	2015	OB	-5	2.7	5.5	3.2	3	1.6	1.7	0.3	3.5	2.5	2.3	5	<0.2	0.1			0.86		45	145	15.2
394000105533000	LOVELAND PASS, CO	2016-03-28	2016	OB	2.8	2.6	5.9	1.3	7.5	0.8	2.6	0.8	3.7	2.5	2.5	5	<0.2	0.12			1.32		50	180	32.2