[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	403544110260200																								
Site Name	LAKE FORK, UT																								
Latitude (dd)	40.59555556																								
Longitude (dd)	-110.4338889																								
Elevation (ft)	10147.4																								
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 (%)
403544110260200	LAKE FORK, UT	2007-03-30	2007	OB	16.4	5.7	6.2	0.6	18	4.1	2.6	2.3	7.9	2	6.7	10.7	0.86						28	112	45.6
403544110260200	LAKE FORK, UT	2009-03-23	2009	OB	34.4	8.5	6.5	0.3	39.4	5.8	16.5	1.8	4.9	5.1	14.6	8.6	0.64				4.32		25	89	56.9
403544110260200	LAKE FORK, UT	2010-03-22	2010	OB	-4.8	3.9	5.3	5	6	1.6	1.3	1	5	0.8	3.3	7.9	0.6				1.67		22	86	24.8
403544110260200	LAKE FORK, UT	2011-03-28	2011	OB	10	4.2	6.1	0.8	15.5	3.3	2.2	0.8	6	1.1	5.6	6.4	0.6				3.97		50	175	49.3
403544110260200	LAKE FORK, UT	2012-03-27	2012	OB	38	8	5.8	1.6	44.9	8.2	7.4	2.8	8	5.1	8.1	8.2	0.9	0.29			5.57		28	107	67.6
403544110260200	LAKE FORK, UT	2013-03-18	2013	OB	-2	3	5.5	3.2	11.5	2.5	2.2	<0.5	5.7	2.5	4.2	7.9	0.4	0.17			2.64		23	99	26.4
403544110260200	LAKE FORK, UT	2014-03-25	2014	OB	24	6	6.4	0.4	27.9	4.1	4.3	0.8	5.5	2	7.3	6.8	0.68	0.18	0.19				26	99	61.3
403544110260200	LAKE FORK, UT	2015-03-24	2015	OB	-3.2	3.4	5.4	4	6.5	1.6	0.9	1.5	4.5	0.8	3.1	5	0.61	0.14			5.07		34	69	36.2
403544110260200	LAKE FORK, UT	2016-03-16	2016	OB	13.2	5	6.1	0.8	16.5	3.3	12.6	1	4.7	3.4	12.5	5	0.52	0.18			3.23		23	89	42.7