[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	390500106323000																								
Site Name	BRUMLEY, CO																								
Latitude (dd)	39.08693056																								
Longitude (dd)	-106.5406																								
Elevation (ft)	10597																								
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 (%)
390500106323000	BRUMLEY, CO	1993-03-29	1993	OB	-10	4	5.2	6.3	3.5	<1.7	<3	0.5	2.2	<1.1	6.2	5.6	0.3						38	142	2.9
390500106323000	BRUMLEY, CO	1994-03-31	1994	OB	-7	5	5.2	6.3	9.5	<1.7	<3	1	4.3	2	5.4	10.2	0.7					5.4		97	9
390500106323000	BRUMLEY, CO	1995-03-31	1995	OB	-7		5.2	6.3	3.5	<1.7	<3	<0.5	2.5	<1.1	2.9	6.1	0.8					4.9		135	15.5
390500106323000	BRUMLEY, CO	1996-03-28	1996	OB	-2	3	5.4	4	7	<1.7	<0.9	1.5	1.7	<1.1	4.6	6.6	0.6					6.6		137	11.8
390500106323000	BRUMLEY, CO	1997-03-28	1997	OB	-8	4	5.2	6.3	3.7	<1.7		0.5	1.3	<1.1	4	7.1	0.8					4.9		89	3.1
390500106323000	BRUMLEY, CO	1998-03-17	1998	OB	-12	5	4.9	12.6	<3.1	<1.7		<0.5	2.7	<1.1	5.4	8.4	0.3					4.8		84	5.2
390500106323000	BRUMLEY, CO	1999-03-16	1999	OB	-4.4	5	5.4	4	10.5	<1.7	1.3	0.8	3.7	1.4	5.4	9.6	0.5							97	10.6
390500106323000	BRUMLEY, CO	2000-03-24	2000	OB	-3.2	4	5.1	7.9	5.5	<1.7	<0.9	2	3.9	<1.1	5.2	7.5	0.8							89	20.6
390500106323000	BRUMLEY, CO	2001-03-26	2001	OB	-4.6	6	5.2	6.3	12	2.5	5.2	1.5	14.6	1.1	13.7	15	1							109	17.1
390500106323000	BRUMLEY, CO	2002-03-25	2002	OB	21.6	6	6.4	0.4	31.9	9.8	1.3	7.2	<1	1.7	5.8	10.7	3.5			6.4			20	66	59.7
390500106323000	BRUMLEY, CO	2003-03-27	2003	OB	-7	4	5.2	6.3	8	2.5	0.9	2.8	4.3	1.4	4.2	9.3	2.2			2.6			36	114	24.9
390500106323000	BRUMLEY, CO	2004-03-25	2004	OB	-5.2	6	5.1	7.9	8.4	2.2	<0.9	6.7	4.5	3.1	5	11.4	2.1			7.2			29	79	20.7
390500106323000	BRUMLEY, CO	2005-03-21	2005	OB	-6.4	5	5.3	5	5.5	<1.7	1.3	0.5	2.7	<1.1	3.5	7.1	<0.2			1.9			30	130	17.2
390500106323000	BRUMLEY, CO	2006-03-24	2006	OB	5.8	3.8	5.9	1.3	9	0.8	1.3	<0.5	3	0.8	4.4	8.6	0.27						43	150	21.1
390500106323000	BRUMLEY, CO	2007-03-22	2007	OB	7.4	4.9	5.6	2.5	18	1.6	3.5	1.8	3.8	1.4	8.3	10.7	0.69						34	122	30.8
390500106323000	BRUMLEY, CO	2008-03-25	2008	OB	1	7.5	5.1	7.9	12	1.6	3	0.5	2.4	1.7	4.2	7.1	0.32						48	165	37.2
390500106323000	BRUMLEY, CO	2009-03-17	2009	OB	12.8	4.3	6.2	0.6	20	2.5	2.2	1.3	2.9	1.1	4.8	7.1	0.77				4.8		35	124	53
390500106323000	BRUMLEY, CO	2010-03-23	2010	OB	-8	4.3	5.2	6.3	5.5	1.6	<0.9	0.5	3.5	<0.6	3.1	7.9	0.38				1.97		33	127	22.5
390500106323000	BRUMLEY, CO	2011-03-20	2011	OB	3	3	5.8	1.6	10.5	1.6	1.3	0.8	3.2	<0.6	3.3	6.4	0.5				3.55		40	140	38.8
390500106323000	BRUMLEY, CO	2012-03-21	2012	OB	14	4	5.3	5	19	4.1	3.9	1.3	4	3.1	4.4	6.8	0.9	0.16			6.86		24	99	56.4
390500106323000	BRUMLEY, CO	2013-03-20	2013	OB	-4	3	5.5	3.2	12.5	2.5	1.7	0.8	4.3	2	4.4	7.9	0.4	0.17			3.53		23	102	27.2
390500106323000	BRUMLEY, CO	2014-03-19	2014	OB	7.2	3	6.1	0.8	13	2.5	2.6	0.5	3.9	1.4	4.8	6.2	0.34	0.14	0.15				43	157	42.2
390500106323000	BRUMLEY, CO	2015-03-20	2015	OB	-2.2	2.7	5.5	3.2	4	0.8	0.9	0.3	3.5	0.6	2.5	5	<0.2	0.1			2.04		31	112	22.1
390500106323000	BRUMLEY, CO	2016-03-18	2016	OB	6.4	2.9	5.9	1.3	9	1.6	1.7	1	3.3	0.8	2.7	5	0.22	0.15			2.32		33	117	48.2