SEASONAL TRENDS - AMBIENT MASS 18 This file contains annual and seasonal concentrations of the total and reconstructed aerosol concentrations, species specific concentrations, and percent contribution to reconstructed fine aerosol mass. Data is aggregated aggregated over the three year period March 1996 - February 1999. See Chapter 2 of the 2000 IMPROVE Report (http://vista.cira.colostate.edu/improve/Publications/Reports/2000/2000.htm) for a full description of the calculation procedures Information about the IMPROVE monitoring sites can be obtained from: http://vista.cira.colostate.edu/improve/data/graphicViewer/metadata.asp VARIABLE DEFINITIONS AND UNITS: TMASS = PM2.5 + FMASS CM = COARSE MASS, THE DIFFERENCE OF PM10 AND PM2.5 - (micrograms/cubic meter) FMASS = RECONSTRUCTED PM2.5 - (micrograms/cubic meter) SO4 = AMMONIUM SULFATE MASS - (micrograms/cubic meter) NO3 = AMMONIUM NITRATE MASS - (micrograms/cubic meter) OMC= ORGANIC MASS - (micrograms/cubic meter) LAC = LIGHT ABSORBING CARBON MASS - (micrograms/cubic meter) SOIL = FINE SOIL MASS - (micrograms/cubic meter) THE PREFIX "F_" DENOTES THE PERCENT OF FMASS DUE TO THE INDIVIDUAL SPECIES ----------------------------------------------- SITE=ACAD NAME=ACADIA NP ----------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 10.02 4.90 5.12 2.91 57 0.27 5 1.47 29 0.24 5 0.23 5 spring 8.99 4.77 4.22 2.49 59 0.26 6 1.00 24 0.19 4 0.28 7 summer 12.92 5.14 7.77 4.63 60 0.23 3 2.37 31 0.30 4 0.25 3 autumn 9.48 5.29 4.19 2.23 53 0.23 5 1.29 31 0.23 5 0.22 5 winter 8.61 4.34 4.27 2.27 53 0.37 9 1.21 28 0.24 6 0.17 4 ---------------------------------------------- SITE=BADL NAME=BADLANDS NP ---------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 9.43 5.47 3.96 1.71 43 0.52 13 1.13 29 0.14 4 0.45 11 spring 9.99 5.73 4.26 1.96 46 0.73 17 0.91 21 0.13 3 0.53 12 summer 10.49 6.06 4.43 1.91 43 0.14 3 1.71 39 0.15 3 0.52 12 autumn 9.54 5.59 3.95 1.59 40 0.44 11 1.23 31 0.16 4 0.53 13 winter 7.54 4.38 3.16 1.37 43 0.77 24 0.67 21 0.12 4 0.23 7 --------------------------------------------- SITE=BAND NAME=BANDALIER NM ---------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 7.87 4.62 3.24 1.15 35 0.21 6 1.14 35 0.17 5 0.57 18 spring 9.98 6.45 3.53 1.03 29 0.26 7 1.07 30 0.16 5 1.01 29 summer 8.67 4.73 3.94 1.53 39 0.15 4 1.48 38 0.16 4 0.62 16 autumn 6.96 3.76 3.20 1.29 40 0.14 4 1.18 37 0.19 6 0.39 12 winter 5.74 3.45 2.29 0.74 32 0.28 12 0.85 37 0.19 8 0.24 10 ---------------------------------------------- SITE=BIBE NAME=BIG BEND NP ---------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 13.47 7.54 5.94 2.80 47 0.24 4 1.45 24 0.18 3 1.27 21 spring 18.14 11.14 7.00 2.76 39 0.28 4 2.13 30 0.24 3 1.59 23 summer 15.65 8.10 7.55 3.24 43 0.33 4 1.43 19 0.13 2 2.42 32 autumn 10.03 4.47 5.56 3.47 62 0.13 2 1.24 22 0.20 4 0.53 10 winter 9.24 5.61 3.63 1.87 52 0.19 5 0.90 25 0.17 5 0.50 14 ------------------------------------------ SITE=BOWA NAME=BOUNDARY WATERS CA ------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 8.08 3.61 4.47 1.89 42 0.57 13 1.47 33 0.19 4 0.34 8 spring 7.32 3.32 4.00 1.90 48 0.50 12 1.05 26 0.14 4 0.40 10 summer 9.89 4.13 5.76 2.17 38 0.12 2 2.83 49 0.23 4 0.41 7 autumn 8.40 4.41 3.99 1.48 37 0.45 11 1.52 38 0.22 5 0.33 8 winter 7.35 2.71 4.64 2.06 44 1.18 25 1.00 22 0.18 4 0.22 5 -------------------------------------------- SITE=BRCA NAME=BRYCE CANYON NP -------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 5.76 3.09 2.67 0.83 31 0.22 8 0.99 37 0.14 5 0.50 19 spring 7.28 3.90 3.37 0.74 22 0.27 8 1.34 40 0.18 5 0.86 25 summer 7.78 4.13 3.65 1.23 34 0.22 6 1.37 37 0.18 5 0.66 18 autumn 4.69 2.36 2.33 0.92 39 0.17 7 0.79 34 0.12 5 0.34 15 winter 3.13 1.90 1.24 0.41 33 0.22 18 0.41 33 0.07 6 0.13 10 ---------------------------------------------- SITE=BRID NAME=BRIDGER WA ----------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 5.37 3.12 2.25 0.70 31 0.14 6 0.94 42 0.11 5 0.37 17 spring 5.32 2.75 2.57 0.83 32 0.20 8 0.82 32 0.10 4 0.61 24 summer 6.19 3.26 2.93 0.82 28 0.13 4 1.44 49 0.13 4 0.41 14 autumn 5.56 3.20 2.36 0.74 31 0.13 5 1.00 42 0.12 5 0.37 16 winter 4.37 3.30 1.07 0.40 37 0.08 8 0.44 41 0.07 6 0.09 8 ------------------------------------------- SITE=BRIG NAME=E B FORSYTHE NWR -------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 22.95 13.05 9.89 5.75 58 0.80 8 2.39 24 0.51 5 0.44 4 spring 28.29 19.27 9.02 5.47 61 0.90 10 1.77 20 0.42 5 0.45 5 summer 26.24 13.31 12.93 8.40 65 0.47 4 3.03 23 0.47 4 0.57 4 autumn 17.19 8.16 9.03 4.92 55 0.69 8 2.38 26 0.59 7 0.44 5 winter 19.40 10.60 8.80 4.36 50 1.08 12 2.47 28 0.58 7 0.30 3 -------------------------------------------- SITE=CANY NAME=CANYONLANDS NP --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 8.24 5.48 2.76 1.01 36 0.20 7 0.82 30 0.15 5 0.59 21 spring 9.34 6.38 2.97 0.91 31 0.18 6 0.79 27 0.14 5 0.93 31 summer 9.74 6.18 3.55 1.25 35 0.18 5 1.19 33 0.17 5 0.76 21 autumn 7.58 4.90 2.68 1.15 43 0.14 5 0.75 28 0.15 5 0.48 18 winter 6.34 4.48 1.86 0.71 38 0.30 16 0.53 28 0.13 7 0.19 10 ------------------------------------------ SITE=CHAS NAME=CHASSAHOWITZKA NWR ------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 19.11 9.46 9.65 4.82 50 0.42 4 2.78 29 0.58 6 1.05 11 spring 21.94 12.06 9.87 5.51 56 0.50 5 2.70 27 0.59 6 0.59 6 summer 21.48 10.33 11.16 5.17 46 0.35 3 2.48 22 0.38 3 2.77 25 autumn 16.68 7.61 9.07 4.83 53 0.36 4 2.69 30 0.63 7 0.56 6 winter 16.22 7.75 8.47 3.72 44 0.49 6 3.25 38 0.74 9 0.27 3 --------------------------------------------- SITE=CHIR NAME=CHIRICAHUA NM --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 9.04 5.41 3.62 1.61 44 0.17 5 0.92 25 0.13 4 0.79 22 spring 11.63 7.61 4.02 1.28 32 0.25 6 1.00 25 0.12 3 1.37 34 summer 10.43 5.92 4.51 2.35 52 0.17 4 1.00 22 0.12 3 0.88 19 autumn 7.83 4.26 3.58 1.88 52 0.13 4 0.93 26 0.15 4 0.49 14 winter 6.07 3.71 2.35 0.93 39 0.15 6 0.74 31 0.13 5 0.41 17 -------------------------------------------- SITE=CRLA NAME=CRATER LAKE NP --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 5.91 3.73 2.18 0.43 20 0.10 4 1.10 50 0.19 9 0.37 17 spring 5.65 3.65 2.01 0.47 23 0.11 5 0.75 38 0.15 8 0.53 26 summer 8.64 5.09 3.55 0.68 19 0.13 4 1.96 55 0.25 7 0.53 15 autumn 5.27 3.11 2.16 0.37 17 0.09 4 1.20 55 0.21 10 0.30 14 winter 3.76 2.92 0.84 0.16 20 0.06 7 0.38 46 0.15 18 0.08 9 ----------------------------------------------- SITE=DENA NAME=DENALI NP ----------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 4.47 3.02 1.44 0.45 31 0.05 4 0.67 47 0.10 7 0.17 12 spring 4.82 3.24 1.58 0.70 44 0.06 4 0.46 29 0.09 6 0.28 18 summer 5.32 3.23 2.09 0.44 21 0.03 2 1.37 65 0.10 5 0.15 7 autumn 4.31 3.25 1.07 0.30 28 0.04 3 0.48 45 0.11 10 0.15 14 winter 3.37 2.40 0.97 0.38 40 0.08 9 0.31 32 0.09 9 0.10 10 --------------------------------------------- SITE=DOSO NAME=DOLLY SODS WA --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 14.10 3.97 10.13 6.47 64 0.44 4 2.44 24 0.40 4 0.38 4 spring 12.91 4.10 8.81 5.11 58 0.63 7 2.22 25 0.39 4 0.45 5 summer 20.66 4.59 16.07 12.21 76 0.21 1 2.77 17 0.39 2 0.49 3 autumn 12.24 3.29 8.95 5.35 60 0.44 5 2.36 26 0.44 5 0.35 4 winter 10.77 3.93 6.83 3.38 50 0.43 6 2.42 35 0.40 6 0.21 3 ---------------------------------------------- SITE=GLAC NAME=GLACIER NP ----------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 10.77 6.16 4.61 0.93 20 0.23 5 2.52 55 0.36 8 0.57 12 spring 9.02 4.39 4.63 1.19 26 0.23 5 2.25 48 0.31 7 0.64 14 summer 15.69 10.76 4.94 0.91 18 0.14 3 2.66 54 0.30 6 0.93 19 autumn 11.64 6.10 5.55 0.84 15 0.20 4 3.48 63 0.51 9 0.52 9 winter 6.66 3.34 3.32 0.78 23 0.35 11 1.70 51 0.31 9 0.18 5 -------------------------------------------- SITE=GRBA NAME=GREAT BASIN NP --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 5.95 3.45 2.50 0.65 26 0.15 6 1.03 41 0.16 6 0.51 21 spring 6.38 3.76 2.62 0.66 25 0.17 6 0.84 32 0.13 5 0.82 31 summer 7.58 4.14 3.45 0.96 28 0.19 5 1.42 41 0.15 4 0.74 21 autumn 5.10 2.85 2.25 0.69 31 0.14 6 0.92 41 0.16 7 0.35 16 winter 4.62 2.99 1.64 0.28 17 0.10 6 0.94 57 0.20 12 0.12 8 -------------------------------------------- SITE=GRCA NAME=GRAND CANYON NP -------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 8.07 5.41 2.67 0.98 37 0.20 8 0.73 28 0.16 6 0.60 22 spring 8.94 6.21 2.73 0.80 29 0.24 9 0.68 25 0.14 5 0.87 32 summer 9.85 6.19 3.65 1.46 40 0.22 6 1.06 29 0.21 6 0.70 19 autumn 6.75 4.41 2.34 0.93 40 0.13 6 0.66 28 0.17 7 0.44 19 winter 4.95 3.64 1.30 0.55 42 0.16 12 0.36 27 0.09 7 0.15 11 ------------------------------------------ SITE=GRSA NAME=GREAT SAND DUNES NM ------------------------------------------ SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 6.97 3.98 2.99 0.91 30 0.17 6 0.92 31 0.11 4 0.87 29 spring 8.97 5.25 3.71 0.89 24 0.24 6 0.84 23 0.11 3 1.64 44 summer 7.47 4.11 3.36 1.14 34 0.12 3 1.16 35 0.11 3 0.83 25 autumn 6.26 3.55 2.70 1.00 37 0.11 4 0.91 33 0.13 5 0.56 21 winter 5.11 2.94 2.17 0.60 28 0.23 11 0.76 35 0.11 5 0.46 21 --------------------------------------- SITE=GRSM NAME=GREAT SMOKY MOUNTAINS NP ---------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 16.61 5.34 11.27 7.09 63 0.30 3 2.91 26 0.45 4 0.52 5 spring 15.63 5.44 10.18 6.04 59 0.45 4 2.68 26 0.44 4 0.58 6 summer 23.81 6.57 17.23 11.99 70 0.18 1 3.80 22 0.45 3 0.80 5 autumn 16.14 5.20 10.94 6.62 61 0.30 3 3.03 28 0.50 5 0.49 4 winter 10.43 4.01 6.42 3.45 54 0.29 4 2.07 32 0.40 6 0.21 3 ----------------------------------------- SITE=GUMO NAME=GUADALUPE MOUNTAIN NP ----------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 11.80 6.80 5.00 2.00 40 0.26 5 1.01 20 0.15 3 1.58 32 spring 15.57 9.00 6.56 1.70 26 0.34 5 1.27 19 0.14 2 3.10 47 summer 12.08 6.06 6.02 2.79 46 0.26 4 1.07 18 0.13 2 1.78 30 autumn 10.53 6.16 4.37 2.36 54 0.17 4 1.00 23 0.17 4 0.66 15 winter 9.12 6.11 3.01 1.18 39 0.27 9 0.67 22 0.16 5 0.73 24 ---------------------------------------------- SITE=JARB NAME=JARBIDGE WA ---------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 8.25 5.55 2.71 0.53 20 0.12 4 1.07 40 0.12 4 0.87 32 spring 5.65 3.24 2.40 0.62 26 0.15 6 0.85 35 0.11 4 0.68 28 summer 13.46 9.24 4.22 0.60 14 0.11 3 1.76 42 0.17 4 1.57 37 autumn 7.62 5.07 2.56 0.58 23 0.10 4 0.96 38 0.11 4 0.80 31 winter 3.24 2.45 0.78 0.24 31 0.10 13 0.27 35 0.05 6 0.12 15 ------------------------------------------ SITE=LAVO NAME=LASSEN VOLCANIC NP ------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 5.06 2.38 2.68 0.58 22 0.16 6 1.38 52 0.17 6 0.38 14 spring 4.86 2.34 2.52 0.60 24 0.20 8 1.03 41 0.13 5 0.56 22 summer 6.54 2.75 3.79 0.92 24 0.20 5 1.93 51 0.25 7 0.49 13 autumn 5.24 2.15 3.08 0.54 18 0.15 5 1.85 60 0.22 7 0.32 10 winter 3.15 2.19 0.95 0.17 18 0.08 8 0.56 58 0.07 8 0.08 8 --------------------------------------------- SITE=LOPE NAME=LONE PEAK WA ---------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 9.57 5.11 4.45 1.05 24 0.59 13 1.56 35 0.33 7 0.92 21 spring 8.67 4.50 4.17 1.04 25 0.50 12 1.30 31 0.28 7 1.05 25 summer 12.63 6.80 5.83 1.24 21 0.30 5 2.53 43 0.42 7 1.33 23 autumn 8.54 4.68 3.86 1.06 27 0.36 9 1.35 35 0.33 9 0.76 20 winter 8.27 4.40 3.87 0.86 22 1.26 33 1.01 26 0.28 7 0.47 12 --------------------------------------------- SITE=LYBR NAME=LYE BROOK WA ---------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 8.19 2.32 5.87 3.37 57 0.43 7 1.52 26 0.26 4 0.29 5 spring 7.59 2.53 5.05 2.82 56 0.46 9 1.19 24 0.23 5 0.36 7 summer 11.08 2.25 8.83 5.66 64 0.23 3 2.32 26 0.28 3 0.35 4 autumn 7.29 2.39 4.89 2.64 54 0.41 8 1.32 27 0.27 5 0.26 5 winter 6.55 2.01 4.55 2.24 49 0.65 14 1.23 27 0.25 6 0.17 4 -------------------------------------------- SITE=MACA NAME=MAMMOTH CAVE NP -------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 16.76 4.92 11.84 7.41 63 0.58 5 2.83 24 0.50 4 0.53 4 spring 15.45 4.97 10.47 6.25 60 0.74 7 2.47 24 0.45 4 0.57 5 summer 23.34 6.46 16.88 11.63 69 0.34 2 3.68 22 0.50 3 0.73 4 autumn 16.35 4.77 11.58 6.99 60 0.55 5 2.98 26 0.58 5 0.49 4 winter 11.66 3.27 8.39 4.73 56 0.67 8 2.21 26 0.47 6 0.32 4 --------------------------------------------- SITE=MEVE NAME=MESA VERDE NP --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 6.03 2.96 3.07 1.05 34 0.15 5 0.91 30 0.16 5 0.80 26 spring 7.19 3.54 3.65 0.90 25 0.19 5 0.92 25 0.17 5 1.48 40 summer 6.66 2.82 3.84 1.43 37 0.14 4 1.15 30 0.17 4 0.95 25 autumn 5.64 2.87 2.77 1.22 44 0.11 4 0.87 31 0.17 6 0.40 14 winter 4.18 2.37 1.81 0.66 36 0.13 7 0.69 38 0.15 8 0.19 10 --------------------------------------------- SITE=MOOS NAME=MOOSEHORN NWR --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 8.98 3.95 5.03 2.60 52 0.26 5 1.70 34 0.25 5 0.23 5 spring 8.94 4.60 4.34 2.35 54 0.28 6 1.23 28 0.21 5 0.27 6 summer 10.41 3.49 6.92 3.82 55 0.18 3 2.41 35 0.26 4 0.25 4 autumn 8.15 3.81 4.34 2.02 46 0.21 5 1.62 37 0.27 6 0.23 5 winter 8.30 3.88 4.41 2.11 48 0.37 8 1.49 34 0.28 6 0.17 4 ------------------------------------------- SITE=MORA NAME=MOUNT RAINIER NP -------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 7.01 3.01 4.00 1.21 30 0.19 5 2.05 51 0.31 8 0.24 6 spring 5.92 2.28 3.64 1.22 34 0.20 5 1.67 46 0.25 7 0.31 9 summer 9.75 3.81 5.93 2.25 38 0.30 5 2.66 45 0.40 7 0.33 6 autumn 7.46 3.23 4.23 0.95 22 0.15 4 2.52 59 0.40 9 0.22 5 winter 4.66 2.65 2.01 0.34 17 0.12 6 1.28 64 0.20 10 0.07 3 -------------------------------------------- SITE=MOZI NAME=MOUNT ZIRKEL WA -------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 6.02 3.58 2.44 0.89 36 0.15 6 0.82 34 0.11 4 0.48 20 spring 6.49 3.65 2.84 0.98 34 0.22 8 0.74 26 0.11 4 0.79 28 summer 7.57 4.32 3.25 1.03 32 0.14 4 1.35 42 0.13 4 0.60 19 autumn 5.77 3.51 2.26 0.88 39 0.11 5 0.79 35 0.11 5 0.36 16 winter 4.04 2.74 1.30 0.64 49 0.11 8 0.36 28 0.08 6 0.11 9 -------------------------------------------- SITE=OKEF NAME=OKEFENOKEE NWR --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 19.49 9.70 9.79 5.17 53 0.36 4 2.99 31 0.50 5 0.77 8 spring 19.43 9.26 10.17 5.56 55 0.47 5 3.01 30 0.50 5 0.64 6 summer 22.00 10.68 11.32 6.21 55 0.30 3 2.75 24 0.32 3 1.74 15 autumn 18.88 9.53 9.36 5.31 57 0.28 3 2.71 29 0.47 5 0.58 6 winter 17.91 9.45 8.46 3.70 44 0.41 5 3.46 41 0.66 8 0.23 3 ------------------------------------------ SITE=PEFO NAME=PETRIFIED FOREST NP ------------------------------------------ SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 7.76 4.28 3.47 1.17 34 0.20 6 1.07 31 0.22 6 0.81 23 spring 8.94 5.22 3.72 0.95 26 0.28 7 1.09 29 0.17 5 1.23 33 summer 9.15 4.85 4.30 1.71 40 0.21 5 1.15 27 0.20 5 1.03 24 autumn 7.76 4.09 3.66 1.32 36 0.15 4 1.21 33 0.26 7 0.73 20 winter 5.52 3.14 2.38 0.76 32 0.17 7 0.87 37 0.23 10 0.35 15 --------------------------------------------- SITE=PINN NAME=PINNACLES NM ---------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 10.97 6.43 4.55 1.19 26 0.80 18 1.78 39 0.34 7 0.44 10 spring 10.60 5.85 4.76 1.18 25 0.80 17 1.88 40 0.32 7 0.57 12 summer 12.78 7.63 5.15 1.91 37 0.84 16 1.67 32 0.26 5 0.48 9 autumn 13.13 8.21 4.92 1.10 22 0.74 15 2.04 41 0.48 10 0.57 12 winter 7.57 4.20 3.37 0.57 17 0.81 24 1.55 46 0.30 9 0.14 4 -------------------------------------------- SITE=PORE NAME=POINT REYES NS --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 12.42 8.41 4.01 1.60 40 0.84 21 1.23 31 0.14 3 0.21 5 spring 12.36 8.85 3.51 1.53 44 0.69 20 0.89 25 0.10 3 0.30 8 summer 12.30 8.37 3.93 2.48 63 0.52 13 0.73 19 0.03 1 0.16 4 autumn 12.90 8.89 4.02 1.47 37 0.63 16 1.51 38 0.16 4 0.24 6 winter 12.03 7.51 4.52 1.00 22 1.52 33 1.65 36 0.23 5 0.13 3 ---------------------------------------------- SITE=REDW NAME=REDWOOD NP ----------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 7.45 5.01 2.44 0.94 39 0.29 12 0.98 40 0.08 3 0.15 6 spring 7.56 5.26 2.31 0.95 41 0.32 14 0.75 32 0.07 3 0.22 10 summer 8.24 5.22 3.03 1.59 53 0.41 13 0.81 27 0.06 2 0.16 5 autumn 8.06 4.98 3.07 0.77 25 0.26 9 1.76 57 0.13 4 0.14 5 winter 5.65 4.50 1.15 0.36 31 0.13 11 0.52 45 0.07 6 0.08 7 -------------------------------------------- SITE=ROMA NAME=CAPE ROMAIN NWR -------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 19.25 9.32 9.93 5.67 57 0.41 4 2.80 28 0.44 4 0.61 6 spring 19.54 9.78 9.76 5.76 59 0.50 5 2.49 26 0.42 4 0.58 6 summer 22.95 11.38 11.57 6.97 60 0.32 3 2.89 25 0.34 3 1.06 9 autumn 19.16 8.88 10.28 5.91 57 0.33 3 3.02 29 0.49 5 0.54 5 winter 15.42 7.27 8.15 4.06 50 0.51 6 2.81 34 0.50 6 0.28 3 ------------------------------------------- SITE=ROMO NAME=ROCKY MOUNTAIN NP ------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 6.09 3.25 2.85 0.90 32 0.22 8 1.02 36 0.15 5 0.55 19 spring 6.07 2.86 3.21 0.99 31 0.34 11 0.95 30 0.16 5 0.76 24 summer 8.94 4.82 4.12 1.23 30 0.23 6 1.67 41 0.20 5 0.78 19 autumn 5.48 2.88 2.59 0.87 34 0.16 6 0.94 36 0.16 6 0.46 18 winter 3.59 2.24 1.35 0.48 35 0.13 10 0.48 36 0.09 7 0.17 13 -------------------------------------------- SITE=SAGO NAME=SAN GORGONIO WA -------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 13.72 6.52 7.20 1.47 20 2.49 35 2.04 28 0.37 5 0.83 11 spring 15.75 6.79 8.96 1.53 17 3.72 42 2.25 25 0.40 4 1.06 12 summer 18.45 8.80 9.64 2.45 25 2.60 27 3.03 31 0.50 5 1.06 11 autumn 11.98 6.37 5.61 1.23 22 1.69 30 1.58 28 0.31 6 0.80 14 winter 6.62 3.13 3.49 0.44 13 1.54 44 0.99 28 0.22 6 0.30 9 ---------------------------------------------- SITE=SEQU NAME=SEQUOIA NP ----------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 18.64 9.78 8.86 1.69 19 1.52 17 3.28 37 0.51 6 1.86 21 spring 16.95 8.78 8.17 1.62 20 1.26 15 2.80 34 0.49 6 2.00 25 summer 26.44 13.65 12.79 3.00 23 0.84 7 4.71 37 0.63 5 3.61 28 autumn 21.81 12.40 9.41 1.49 16 1.50 16 4.19 44 0.60 6 1.64 17 winter 10.58 4.77 5.81 0.77 13 2.33 40 2.01 35 0.37 6 0.32 5 --------------------------------------------- SITE=SHEN NAME=SHENANDOAH NP --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 13.45 3.66 9.79 6.26 64 0.51 5 2.22 23 0.37 4 0.42 4 spring 12.54 4.10 8.45 5.01 59 0.80 9 1.80 21 0.34 4 0.50 6 summer 19.06 3.75 15.31 10.77 70 0.28 2 3.35 22 0.40 3 0.50 3 autumn 13.32 4.08 9.24 5.76 62 0.47 5 2.14 23 0.42 5 0.45 5 winter 8.07 2.54 5.53 3.14 57 0.47 9 1.40 25 0.31 6 0.21 4 -------------------------------------------- SITE=SHRO NAME=SHINING ROCK WA -------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 12.98 4.92 8.07 5.30 66 0.22 3 1.79 22 0.27 3 0.48 6 spring 14.35 6.73 7.61 4.57 60 0.34 4 1.78 23 0.28 4 0.64 8 summer 18.77 5.39 13.38 9.61 72 0.19 1 2.62 20 0.29 2 0.66 5 autumn 11.18 3.63 7.56 4.91 65 0.19 2 1.77 23 0.29 4 0.40 5 winter 6.87 3.45 3.43 1.94 57 0.16 5 0.95 28 0.21 6 0.18 5 ----------------------------------------------- SITE=SIPS NAME=SIPSEY WA ----------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 18.30 5.42 12.88 7.39 57 0.71 5 3.40 26 0.59 5 0.80 6 spring 17.56 6.16 11.39 6.07 53 0.96 8 3.19 28 0.54 5 0.64 6 summer 23.46 6.81 16.65 10.52 63 0.32 2 3.87 23 0.56 3 1.38 8 autumn 18.95 5.33 13.63 7.68 56 0.63 5 3.88 28 0.73 5 0.70 5 winter 12.28 3.42 8.87 4.49 51 1.06 12 2.46 28 0.50 6 0.36 4 ------------------------------------------ SITE=SNPA NAME=SNOQUALMIE PASS WA ------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 6.31 2.79 3.52 1.13 32 0.31 9 1.45 41 0.30 9 0.32 9 spring 5.83 2.52 3.31 1.28 39 0.29 9 0.98 29 0.24 7 0.52 16 summer 8.15 3.22 4.94 1.88 38 0.36 7 1.99 40 0.38 8 0.32 6 autumn 6.59 2.80 3.79 0.86 23 0.27 7 1.96 52 0.37 10 0.34 9 winter 4.44 2.53 1.91 0.47 25 0.30 16 0.82 43 0.22 11 0.10 5 ------------------------------------------- SITE=THSI NAME=THREE SISTERS WA -------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 6.69 3.94 2.75 0.69 25 0.12 5 1.49 54 0.18 7 0.27 10 spring 4.81 2.87 1.93 0.62 32 0.12 6 0.84 44 0.12 6 0.23 12 summer 11.55 6.61 4.94 1.36 28 0.21 4 2.60 53 0.29 6 0.48 10 autumn 6.76 3.65 3.11 0.56 18 0.12 4 1.91 62 0.22 7 0.28 9 winter 3.01 2.17 0.83 0.19 23 0.05 6 0.46 56 0.07 8 0.06 7 ----------------------------------------------- SITE=TONT NAME=TONTO NM ------------------------------------------------ SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 11.67 7.49 4.18 1.45 35 0.32 8 1.28 31 0.22 5 0.91 22 spring 12.91 8.49 4.41 1.21 27 0.37 8 1.29 29 0.19 4 1.36 31 summer 13.86 9.07 4.79 2.02 42 0.29 6 1.23 26 0.19 4 1.07 22 autumn 12.10 7.57 4.53 1.67 37 0.25 6 1.57 35 0.29 6 0.76 17 winter 7.46 4.54 2.92 0.87 30 0.39 13 1.02 35 0.24 8 0.40 14 ------------------------------------------- SITE=UPBU NAME=UPPER BUFFALO WA -------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 14.67 5.16 9.51 4.99 52 0.98 10 2.35 25 0.34 4 0.85 9 spring 14.67 5.91 8.76 4.33 49 1.02 12 2.39 27 0.35 4 0.68 8 summer 19.42 6.63 12.79 7.25 57 0.34 3 3.01 24 0.32 2 1.87 15 autumn 13.78 4.57 9.21 5.24 57 0.63 7 2.43 26 0.39 4 0.52 6 winter 10.51 3.41 7.11 3.04 43 1.91 27 1.55 22 0.32 4 0.29 4 --------------------------------------------- SITE=WASH NAME=WASHINGTON DC --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 19.46 4.94 14.52 7.22 50 1.57 11 3.84 26 1.15 8 0.74 5 spring 18.26 5.08 13.19 6.83 52 1.69 13 2.94 22 1.01 8 0.71 5 summer 22.24 4.44 17.80 11.09 62 0.76 4 4.09 23 1.07 6 0.80 4 autumn 19.79 5.91 13.88 6.12 44 1.64 12 3.99 29 1.29 9 0.85 6 winter 17.53 4.39 13.14 4.68 36 2.25 17 4.36 33 1.26 10 0.59 4 --------------------------------------------- SITE=WEMI NAME=WEMINUCHE WA ---------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 5.74 3.39 2.34 0.83 35 0.11 5 0.76 32 0.16 7 0.49 21 spring 6.84 4.09 2.75 0.81 30 0.17 6 0.75 27 0.12 5 0.90 33 summer 6.37 3.40 2.97 1.13 38 0.11 4 1.07 36 0.17 6 0.49 17 autumn 5.29 3.06 2.23 0.89 40 0.08 4 0.74 33 0.19 8 0.33 15 winter 4.32 2.94 1.38 0.49 35 0.08 6 0.46 34 0.14 10 0.20 15 -------------------------------------------- SITE=YELL NAME=YELLOWSTONE NP --------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 5.82 3.12 2.70 0.63 23 0.15 6 1.32 49 0.12 4 0.49 18 spring 6.42 3.60 2.82 0.73 26 0.18 6 1.08 38 0.11 4 0.72 25 summer 7.46 3.98 3.48 0.70 20 0.12 3 1.94 56 0.15 4 0.58 17 autumn 6.05 3.31 2.74 0.60 22 0.15 5 1.43 52 0.13 5 0.43 16 winter 1.88 0.70 1.17 0.41 35 0.15 13 0.46 39 0.06 5 0.09 8 ---------------------------------------------- SITE=YOSE NAME=YOSEMITE NP ---------------------------------------------- SEASON TMASS CM FMASS SO4 F_SO4 NO3 F_NO3 OMC F_OMC LAC F_LAC SOIL F_SOIL ANNUAL 8.52 4.19 4.33 0.90 21 0.37 9 2.28 53 0.24 6 0.55 13 spring 7.61 3.95 3.65 0.83 23 0.46 13 1.41 39 0.16 4 0.79 22 summer 11.79 5.26 6.52 1.60 24 0.42 6 3.47 53 0.34 5 0.69 11 autumn 9.83 4.80 5.03 0.87 17 0.36 7 2.93 58 0.33 7 0.54 11 winter 4.03 2.43 1.61 0.24 15 0.22 14 0.94 58 0.09 6 0.12 8