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

Site 24 - Stony Creek at Phoenicia - ESPSTONY - IMAGE Gallery Watershed Characteristics - Nutrient Chemistry - Molecular Tracers - Macroinvertebrates

Watershed Land Use/Land Cover Characteristics - Data Methodology Description Latitude(dd): 42.083290 Longitude(dd): -74.315735 Watershed Area: 83.5 km2 ------------------------------------------------------------------------------------------------ West of Hudson Land Use/Cover Map Impervious Agriculture Forest Water Wetland 0.01% 1.78% 98.11% 0.09% 0.39% -------------------------------------------------------------------------------------------------   1990 2000 Total Population 672 669 Population Density (ind./km2) 8.05 8.01 -------------------------------------------------------------------------------------------------   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 0.9881 07AUG00 0.9881 2001 11JUL01 0.4578 11JUL01 0.4578 2002 26JUN02 1.0926 26JUN02 1.0926 Data Table - Methodology   2000 QUAL 2001 QUAL 2002 QUAL pH 7.8   7.1   7.4   ALKL 15   18   15   COND 51   68   58   CA 5.7   .   .   MG 0.8   1   0.9   NA 2.7   4.2   3.2   K 0.2 B 0.3   0.2 B CL 2.5   5   3.9   SO4 5   5.2   5.3   NH4N 0.005 B 0.007 B 0.011   NO3N 0.1   0.2   0.1   ORGN 0.2   0.03   0.019   SKN 0.2   0.04   0.03 B TKN 0.06 B 0.05   0.04 B SRP 0.006   0.006   0.004   TDP 0.007 B 0.006 B 0.005 B TP 0.01   0.009 B 0.008 B DOC 1137   849   1023   BDOC .   . V 185   TSS 6.6   6.1   6.7   TSS05 6   5.1   5.5   TSS10 0.5   0.3   0.8   TSS20 0.2   0.3 B 0.7   VSS 0.9   0.5   1.3   VSS05 0.7   0.4   0.8   VSS10 0.08   0.05 B 0.1   VSS20 0.04   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 0.9881 2001 13JUL01 0.3924 20FEB01 1.4880 2002 24JUN02 1.3946 13FEB02 2.2561 2003     28JAN03 . Data Table - Methodology   2000(SB) QUAL 2001(WB) QUAL 2001(SB) QUAL 2002(WB) QUAL 2002(SB) QUAL 2003(WB) QUAL FLU 0.0011 E 0.0011 E 0.0004 E 0.0006 E 0.0013 E 0.0006 E PHE 0.002   0.003   0.001 E 0.003 E 0.007 E 0.002 E ANT 0 NE 0.0005 E 0.0003 E 0.0004 E 0.008 E 0.0003 E 2MP 0.002 E 0.0009 E 0.002 E 0.02 E 0.006 E 0.003 E 1MP 0.0004 E 0.0003 E 0.0005 E 0.011 E 0.008 E 0.0003 E FLR 0.0015 E 0.0012 E 0.0009 E 0.009 E 0.02 E 0.0007 E PYR 0.0007 E 0.0007 E 0.0004 E 0.05   0.015 E 0.0003 E BAA 0 NE 0.0004 E 0.0004 E 0.0009 E 0.0014 E 0.0003 E CHR 0.0003 E 0.0002 E 0.00017 E 0.0003 E 0.0002 E 0.00016 E BBF 0.00006 E 0 NE 0.0002 E 0.0003 E 0.00008 E 0.00014 E BKF 0.0006 E 0 NE 0.00009 E 0.0004 E 0.00009 E 0.00014 E BAP 0.0003 E 0 NE 0.00009 E 0.0004 E 0.0005 E 0 E HHCB 0.002   0.004   0.0014 E 0.0015 E 0.02 E 0.004 E AHTN 0.011 E 0.01 E 0.003 E 0.003 E 0.03 E 0.016 E CAF 0 NE 0.0003 E 0.0008 E 0.0009 E 0.007 E 0.0017 E bCOP 0 NE 0.004   0.002 E 0.003 E 0.009 E 0.003 E EPI 0.001   0.0017 E 0.0004 E 0.0006 E 0.012   0.0007 E CHO 0.2   0.06   0.2   0.07   0.4   0.1   aCOP 0.04 E 0.008   0.03   0.014   0.09   0.014   aONE 0.003   0 NE 0.002 E 0.001 E 0.03 E 0.02   bONE 0.003 E 0.008   0.004 E 0.007   0.019   0.02   SNOL 0.03   0.009   0.008   0.018   0.05   0.016     Benthic Macroinvertebrates - Methodology Water Quality Score - WQS Definition