[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	450303109571100																								
Site Name	DAISY PASS, MT																								
Latitude (dd)	45.0508333																								
Longitude (dd)	-109.9530556																								
Elevation (ft)	9797																								
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 (%)
450303109571100	DAISY PASS, MT	1993-04-06	1993	OB	-12	4	5.3	5	<3.1	<1.7	<3	<0.5	4.3	<1.1	6.2	4.6	0.4					4.1	29	117	-7.5
450303109571100	DAISY PASS, MT	1994-03-20	1994	OB	-9	4	5.1	7.9	<3.1	<1.7	<3	<0.5	5	1.1	4	5.3	0.3					5.3		163	10.7
450303109571100	DAISY PASS, MT	1995-03-14	1995	OB	-4	3	5.3	5	<3.1	<1.7	<3	<0.5	3.7	<1.1	4	4.3	0.5					4.2		249	2.4
450303109571100	DAISY PASS, MT	1996-03-13	1996	OB	-1	2	5.5	3.2	<3.1	<1.7	<0.9	0.8	3	<1.1	3.5	3.9	0.5					4		318	-2.8
450303109571100	DAISY PASS, MT	1997-03-12	1997	OB	-4	2	5.4	4	<3.1	<1.7		2	1.7	<1.1	2.3	3.1	0.6					2.9		371	17.6
450303109571100	DAISY PASS, MT	1998-03-09	1998	OB	-7	3	5.2	6.3	<3.1	<1.7		0.5	2.8	<1.1	3.5	4.9	0.9					4.4		211	6.7
450303109571100	DAISY PASS, MT	1999-03-08	1999	OB	-6.2	4	5.3	5	<3.1	<1.7	<0.9	<0.5	4.7	<1.1	2.9	5.1	0.3							328	9.6
450303109571100	DAISY PASS, MT	2000-03-07	2000	OB	-0.8	2	5.5	3.2	4	<1.7	1.3	0.5	3.8	<1.1	2.7	3.9	0.5							216	32
450303109571100	DAISY PASS, MT	2001-03-06	2001	OB	-4	4	5.2	6.3	3.5	<1.7	<0.9	1	4.9	<1.1	4.8	7.9	0.8			1.8		4.9		135	10.6
450303109571100	DAISY PASS, MT	2002-03-05	2002	OB	-4	4	5.4	4	3.5	<1.7	<0.9	0.8	4.7	<1.1	3.5	5.7	0.4			1.6			65	208	17.1
450303109571100	DAISY PASS, MT	2003-03-04	2003	OB	-3.4	3	5.4	4	<3.1	<1.7	<0.9	<0.5	7.2	<1.1	3.5	5	0.3			1.4			72	249	13.7
450303109571100	DAISY PASS, MT	2004-03-02	2004	OB	-5.4	4	5.4	4	3.5	<1.7	<0.9	1.3	5	<1.1	3.7	5	1			1.1			73	221	22.7
450303109571100	DAISY PASS, MT	2005-03-01	2005	OB	-6.8	4	5.3	5	<3.1	<1.7	<0.9	<0.5	6	<1.1	3.1	5.7	0.3			24.3			43	142	11.1
450303109571100	DAISY PASS, MT	2006-02-28	2006	OB	-2.2	2.8	5.5	3.2	<0.5	<0.2	<0.9	<0.5	4.4	0.6	2.3	3.6	0.3						77	277	7.8
450303109571100	DAISY PASS, MT	2007-02-27	2007	OB	3.2	3.6	5.8	1.6	5	0.8	1.3	1.8	5	1.4	4.4	5	0.49						68	249	26.8
450303109571100	DAISY PASS, MT	2008-02-26	2008	OB	-4.2	5.5	5.2	6.3	5	0.8	<0.9	<0.5	4.5	<0.6	2.5	5	0.21						91	300	37.8
450303109571100	DAISY PASS, MT	2009-02-24	2009	OB	-0.8	2.8	5.6	2.5	1.5	<0.2	<0.9	<0.5	5.5	0.8	2.5	4.3	0.32				3.12		77	236	11.1
450303109571100	DAISY PASS, MT	2010-03-02	2010	OB	-2.4	3.6	5.4	4	5	1.6	1.3	1	6.7	0.8	4	6.4	0.51				2.98		52	163	27.3
450303109571100	DAISY PASS, MT	2011-03-01	2011	OB	0.8	3.5	5.6	2.5	5	0.8	6.5	0.5	3.5	1.7	5.8	5	0.47				1.99		98	279	22.1
450303109571100	DAISY PASS, MT	2012-02-28	2012	OB	-2	2	5.1	7.9	5.5	<1.6	1.7	0.8	8.5	1.4	2.7	3.9	0.4	0.18			2.41		81	267	50.6
450303109571100	DAISY PASS, MT	2013-02-26	2013	OB	-6	2	5.3	5	5	<1.6	<0.9	0.5	5.7	0.8	2.9	5	0.4	0.13			1.52		66	216	30.1
450303109571100	DAISY PASS, MT	2014-02-25	2014	OB	7.8	2	6.1	0.8	7	0.8	1.3	1.5	5.7	0.8	2.9	3.2	0.34	0.13	0.14				88	333	56.6
450303109571100	DAISY PASS, MT	2015-03-03	2015	OB	0.8	2.5	5.8	1.6	4.5	0.8	2.6	0.5	5.9	1.7	3.1	3.6	0.27	0.13			2.14		72	216	33.1
450303109571100	DAISY PASS, MT	2016-02-25	2016	OB	-2.2	2.4	5.6	2.5	4.5	0.8	2.6	1	4.7	1.1	3.3	3.6	0.57	0.18			2.28		69	216	33.6