[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	434452110031300																								
Site Name	TOGWOTEE PASS, WY																								
Latitude (dd)	43.74777778																								
Longitude (dd)	-110.0536111																								
Elevation (ft)	9597																								
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 (%)
434452110031300	TOGWOTEE PASS, WY	1993-03-26	1993	OB	-10	4	5.3	5	<3.1	<1.7	<3	0.5	2.9	<1.1	4.4	3.9	0.3					6.3	53	170	0.6
434452110031300	TOGWOTEE PASS, WY	1994-03-28	1994	OB	2	4	5.9	1.3	7.5	<1.7	5.7	0.5	5.7	2.3	7.3	7.8	0.6					7.1		155	13.2
434452110031300	TOGWOTEE PASS, WY	1995-03-21	1995	OB	-2	3	5.4	4	4	<1.7	<3	<0.5	3.2	<1.1	4.6	4.9	0.5					5.4		221	8.2
434452110031300	TOGWOTEE PASS, WY	1996-03-20	1996	OB	0	2	5.5	3.2	5.3	<1.7	1.7	1.3	2.5	1.1	3.5	4.2	0.7					7		254	22.8
434452110031300	TOGWOTEE PASS, WY	1997-03-23	1997	OB	-11	4	5.2	6.3	<3.1	<1.7		<0.5	1.2	<1.1	2.5	1.7	0.8					5.7		259	28.2
434452110031300	TOGWOTEE PASS, WY	1998-03-24	1998	OB	-9	3	5.3	5	<3.1	<1.7		<0.5	2.3	1.1	3.5	4.7	0.4					6.9		178	-12
434452110031300	TOGWOTEE PASS, WY	1999-03-19	1999	OB	-5.4	3	5.4	4	<3.1	<1.7	<0.9	0.8	4.2	1.1	3.5	4.9	0.5							175	-2.7
434452110031300	TOGWOTEE PASS, WY	2000-03-07	2000	OB	1	2	5.5	3.2	3.5	<1.7	0.9	<0.5	3.2	<1.1	2.5	3.6	0.4							163	31.8
434452110031300	TOGWOTEE PASS, WY	2001-03-12	2001	OB	-4.2	3	5.4	4	4	<1.7	0.9	0.5	3.5	<1.1	4	7.1	0.5							122	7.5
434452110031300	TOGWOTEE PASS, WY	2002-03-27	2002	OB	-2.8	4	5.6	2.5	6.5	<1.7	2.2	1	5.4	1.4	4.8	7.1	0.5			3.8			52	203	13.9
434452110031300	TOGWOTEE PASS, WY	2003-03-26	2003	OB	2.8	3	5.7	2	9	2.5	2.2	1	5.7	1.1	4.2	5.7	0.7			2.5			53	218	39.2
434452110031300	TOGWOTEE PASS, WY	2004-03-18	2004	OB	-0.6	3	5.7	2	4.6	<1.7	1.7	0.8	3.4	<1.1	3.5	5	0.5			1.5			40	137	19
434452110031300	TOGWOTEE PASS, WY	2005-03-14	2005	OB	-5.4	4	5.4	4	<3.1	<1.7	<0.9	0.8	3.9	<1.1	3.1	5	0.2			3			27	109	3.6
434452110031300	TOGWOTEE PASS, WY	2006-03-11	2006	OB	-1.8	3.3	5.4	4	3	0.8	1.3	<0.5	3.2	1.1	2.5	4.3	3.84						49	155	21.8
434452110031300	TOGWOTEE PASS, WY	2007-03-12	2007	OB	5.2	4.4	5.6	2.5	7.5	2.5	<0.9	5.4	2.7	1.4	3.7	5	1.3						30	122	43.7
434452110031300	TOGWOTEE PASS, WY	2008-03-20	2008	OB	0.2	3.1	5.7	2	5.5	0.8	1.3	0.8	5	1.1	2.7	4.3	0.27						68	254	31.6
434452110031300	TOGWOTEE PASS, WY	2009-03-19	2009	OB	8	3.8	6.2	0.6	10.5	1.6	7	0.5	4.2	4.5	4.6	4.3	0.41				3.05		83	259	41.5
434452110031300	TOGWOTEE PASS, WY	2010-03-18	2010	OB	-3.8	3.2	5.4	4	5	1.6	1.3	<0.5	4.4	1.1	3.1	5.7	0.22				1.48		46	150	24.4
434452110031300	TOGWOTEE PASS, WY	2011-03-18	2011	OB	2.6	2.9	5.6	2.5	4	0.8	1.7	0.8	3.5	0.8	2.1	4.3	0.34				1.7		80	287	37.7
434452110031300	TOGWOTEE PASS, WY	2012-03-09	2012	OB	2	3	5.2	6.3	8	1.6	2.6	1	3.2	2	7.1	3.4	0.6	0.15			5.22		56	203	32.8
434452110031300	TOGWOTEE PASS, WY	2013-03-14	2013	OB	0	2	5.3	5	4.5	<1.6	<0.9	<0.5	5	0.8	2.3	4.3	0.3	0.12			1.38		50	165	32.4
434452110031300	TOGWOTEE PASS, WY	2014-03-13	2014	OB	3.6	2	6	1	5.5	0.8	1.7	0.5	4.9	1.1	3.1	4.1	0.24	0.14	0.14				89	315	36.9
434452110031300	TOGWOTEE PASS, WY	2015-03-19	2015	OB	-0.8	2.6	5.6	2.5	3	0.8	2.2	0.8	4.4	1.4	2.3	2.9	<0.2	0.07			1.94		57	178	35
434452110031300	TOGWOTEE PASS, WY	2016-04-01	2016	OB	2.6	2.1	5.7	2	3	<0.2	2.2	0.3	4.9	1.1	1.9	2.9	<0.2	0.13			2.4		62	203	43.5