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Water Quality Monitoring in the Source Water Areas for NYC PHASE I Monitoring Sites

Site 29 - Neversink near Claryville - NVRCLARY - IMAGE Gallery Watershed Characteristics - Nutrient Chemistry - Molecular Tracers - Macroinvertebrates

Watershed Land Use/Land Cover Characteristics - Data Methodology Description Latitude(dd): 41.901204 Longitude(dd): -74.581408 Watershed Area: 165.9 km2 ------------------------------------------------------------------------------------------------ West of Hudson Land Use/Cover Map Impervious Agriculture Forest Water Wetland 0.09% 0.69% 98.53% 0.70% 0.37% -------------------------------------------------------------------------------------------------   1990 2000 Total Population 321 359 Population Density (ind./km2) 1.94 2.17 -------------------------------------------------------------------------------------------------   2000 2001 2002 # of SPDES Dischargers 0 0 0 Total Annual Volume (normalized for watershed area) 0.00 cm 0.00 cm 0.00 cm Ions, Nutrients, DOC/BDOC, and Particulates - click here for abbreviations/units Sampling Dates and Discharge (Q) - Realtime Flow Monitoring   Ions/Nutr & DOC/BDOC Organic Particles Date Q - m3/s Date Q - m3/s 2000 07AUG00 5.2612 07AUG00 5.2612 2001 24JUL01 1.0277 24JUL01 1.0277 2002 25JUN02 3.0462 25JUN02 3.0462 Data Table - Methodology   2000 QUAL 2001 QUAL 2002 QUAL pH 6.1   5.7   6.7   ALKL 3.8   6   5.4   COND 26   34   30   CA 2.2   .   .   MG 0.5   0.7   0.8   NA 1.4 B 1.9   1.9   K 0.2 B 0.3   0.4   CL 1.8   3   2.9   SO4 5.5   4.7   6.1   NH4N 0.005 B 0.011   0.009 B NO3N 0.09   0.2   0.2   ORGN 0.05   0.006   0.02   SKN 0.05 B 0.017   0.03 B TKN 0.09 B 0.03   0.04 B SRP 0.002 B 0.001 B 0.002 B TDP 0.002 B 0.004 B 0.004 B TP 0.003 B 0.005 B 0.005 B DOC 1468   918   1249   BDOC .   181   235   TSS 3.1   0.5 B 1.3   TSS05 1.4   0.3 B 1.1   TSS10 1.6   0.08 B 0.3   TSS20 0.1   0.2 B 0.5   VSS 1   0.2   0.6   VSS05 0.5   0.2 B 0.5   VSS10 0.5   0.04 B 0.1   VSS20 0.06   0.08 B 0.2     Molecular Tracer Analysis - click here for abbreviations/units Sampling Dates and Discharges (Q) - Realtime Flow Monitoring   Summer Baseflow Winter Baseflow Date Q - m3/s Date Q - m3/s 2000 07AUG00 5.2612 2001 19SEP01 0.4317 06FEB01 1.7565 2002 24JUN02 4.0406 04FEB02 4.8050 2003     15JAN03 3.0062 Data Table - Methodology   2000(SB) QUAL 2001(WB) QUAL 2001(SB) QUAL 2002(WB) QUAL 2002(SB) QUAL 2003(WB) QUAL FLU 0.00002 E 0.0003 HE 0.0006 E 0.002 E 0.0005 E 0.006 E PHE 0.0011 E 0.001 HE 0.0015 E 0.0016 E 0.0009 E 0.013 E ANT 0.0019 E 0.00012 HE 0.0005 E 0.0009 E 0.00018 E 0.013 E 2MP 0.0004 E 0.0008 HE 0.003 E 0.0017 E 0.0003 E 0.005 E 1MP 0.00006 E 0 NE 0.0003 E 0.0006 E 0.0009 E 0 NE FLR 0.0014 E 0.0005 HE 0.0006 E 0.0009 E 0.0004 E 0.004 E PYR 0.0003   0 NE 0.0003 E 0.0011 E 0.0003 E 0.003 E BAA 0.001 E 0.0004 HE 0.0005 E 0 NE 0.0009 E 0.003 E CHR 0.0005 E 0.0002 HE 0.00003 E 0 NE 0.00018 E 0.0019 E BBF 0.0015   0 NE 0.00016 E 0 NE 0.0003 E 0 NE BKF 0.0007   0.00007 HE 0.00004 E 0.0003 E 0.00016 E 0 NE BAP 0.0009 E 0 NE 0.00017 E 0.0002 E 0.0003 E 0 NE HHCB 0.002   0.0017 HE 0.003 E 0.004 E 0.0017 E 0.005 E AHTN 0.007 E 0.005 HE 0.005 E 0.003 E 0.004 E 0.009 E CAF 0.0004 E 0.0006 HE 0.0006 E 0.007   0.003 E 0.003 E bCOP 0.003 E 0.002   0.018 E 0.004 E 0.004 E 0.005 E EPI 0.0013 E 0 NE 0.0013 E 0 NE 0.09 E 0.006 E CHO 0.2   0.04   0.2   0.07   0.2   0.07   aCOP 0.03 E 0.005   0.03   0.015   0.05   0.015   aONE 0.007 E 0 NE 0.003 E 0.017   0.005 E 0.02 E bONE 0.011 E 0.015   0.007 E 0 NE 0.015   0.02 E SNOL 0.02 E 0.01   0.017   0.05   0.04   0.019     Benthic Macroinvertebrates - Methodology Water Quality Score - WQS Definition