[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 402355106392400 Site Name RABBIT EARS 1, CO Latitude (dd) 40.3986111 Longitude (dd) -106.6566667 Elevation (ft) 9794 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 (%) 402355106392400 RABBIT EARS 1, CO 1993-04-06 1993 OB 8 4.8 15.8 <0.5 <0.2 1.3 <0.5 4.7 <1.1 11.2 10.5 <0.4 6 101 292 0.2 402355106392400 RABBIT EARS 1, CO 1994-03-23 1994 OB -14 8 4.9 12.6 10 1.6 2.6 <0.5 6.2 2.3 12.3 14.2 0.5 88 236 6.8 402355106392400 RABBIT EARS 1, CO 1995-03-30 1995 OB -14 8 5 10 5 <0.2 1.7 1 5.9 1.1 12.1 10.1 0.8 7.5 67 211 0.6 402355106392400 RABBIT EARS 1, CO 1996-04-02 1996 OB -8 5 5 10 5 <0.2 1.3 1 3 <1.1 7.9 8 1.6 7.9 292 12.2 402355106392400 RABBIT EARS 1, CO 1997-04-01 1997 OB -14 7 5 10 4.8 <1.7 0.5 3.2 <1.1 9 9.3 0.7 6.7 259 0.5 402355106392400 RABBIT EARS 1, CO 1998-04-01 1998 OB -19 8 4.7 20 3.5 <1.7 <0.5 5.2 <1.1 9.6 11.9 0.6 7.7 70 226 14.3 402355106392400 RABBIT EARS 1, CO 1999-03-30 1999 OB -12 6 5 10 5 2.5 1.7 1 7.2 1.4 9.8 10.9 0.8 7.6 188 10.7 402355106392400 RABBIT EARS 1, CO 2000-04-03 2000 OB -7.8 6 5 10 6 <1.7 1.3 0.5 5.4 <1.1 8.5 10.4 0.4 6.4 259 10.2 402355106392400 RABBIT EARS 1, CO 2001-04-03 2001 OB -7.8 6 5.2 6.3 7 <1.7 2.6 <0.5 6.2 <1.1 10.2 13.6 0.5 1.5 6.8 226 -3.7 402355106392400 RABBIT EARS 1, CO 2002-03-23 2002 OB -12.6 6 5 10 8 <1.7 1.3 0.8 4.9 1.1 8.5 15 0.8 2.4 7.8 221 0.8 402355106392400 RABBIT EARS 1, CO 2003-03-25 2003 OB -8.2 6 5.1 7.9 8 3.3 1.7 3.1 8.2 1.1 8.5 12.1 1.1 2.8 7.4 67 193 19.5 402355106392400 RABBIT EARS 1, CO 2004-03-31 2004 OB -17 7 4.9 12.6 4.2 <1.7 <0.9 0.8 4.9 <1.1 7.9 12.9 0.3 0.9 76 213 3.9 402355106392400 RABBIT EARS 1, CO 2005-03-24 2005 OB -9.8 6 5.2 6.3 4.5 <1.7 1.3 0.5 4.7 <1.1 7.1 8.6 <0.2 1.7 6.1 68 244 4.8 402355106392400 RABBIT EARS 1, CO 2006-03-27 2006 OB -4.8 5.1 5.3 5 7.5 1.6 1.7 0.5 5 1.1 7.1 10.7 0.41 107 282 6 402355106392400 RABBIT EARS 1, CO 2007-03-28 2007 OB -5.6 6 5.1 7.9 10 1.6 <0.9 1.3 4.2 0.8 6.9 10 0.4 66 190 17.1 402355106392400 RABBIT EARS 1, CO 2008-03-28 2008 OB -5.4 5.2 5.4 4 11.5 1.6 3 0.8 3.8 1.4 7.7 10.7 0.5 88 264 11 402355106392400 RABBIT EARS 1, CO 2009-03-27 2009 OB 17 5.4 6.4 0.4 26.9 2.5 2.6 1 6.2 0.8 8.5 8.6 0.57 3.78 93 292 51.9 402355106392400 RABBIT EARS 1, CO 2010-03-21 2010 OB -9.4 6.4 5 10 7.5 1.6 1.3 1.5 6.5 1.1 9.4 12.1 0.86 3.39 66 201 11.4 402355106392400 RABBIT EARS 1, CO 2011-03-29 2011 OB 0.8 3.8 5.5 3.2 7 2.5 1.3 1.5 6.4 <0.6 5.6 7.9 0.85 10.2 114 335 25.4 402355106392400 RABBIT EARS 1, CO 2012-03-26 2012 OB 8 5 5.6 2.5 22.5 4.1 7.4 1.3 8.6 5.1 9.4 10.1 0.5 0.25 4.08 61 180 37.7 402355106392400 RABBIT EARS 1, CO 2013-03-19 2013 OB -4 4 5.3 5 11.5 2.5 1.7 0.8 8.6 1.4 7.1 10.7 0.5 0.24 4.08 60 201 22.1 402355106392400 RABBIT EARS 1, CO 2014-03-28 2014 OB 9.4 5 6 1 16.5 3.3 7.8 3.1 8.1 3.7 11.5 8.7 0.84 0.23 0.25 104 318 34.6 402355106392400 RABBIT EARS 1, CO 2015-03-30 2015 OB -3 3.9 5.4 4 6 1.6 1.3 0.8 6.7 0.8 6.2 7.1 0.28 0.18 3.22 63 180 18.3 402355106392400 RABBIT EARS 1, CO 2016-03-28 2016 OB 3.4 3.2 5.7 2 7 0.8 1.7 0.5 6.3 1.4 5.4 6.4 0.22 0.3 2.46 82 264 24.4