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

Site 52 - Cross River in Ward Pound Ridge Reserve - CRSWARDP - IMAGE Gallery Watershed Characteristics - Nutrient Chemistry - Molecular Tracers - Macroinvertebrates

Watershed Land Use/Land Cover Characteristics - Data Methodology Description Latitude(dd): 41.260288 Longitude(dd): -73.601986 Watershed Area: 44.5 km2 ------------------------------------------------------------------------------------------------ East of Hudson Land Use/Cover Map Impervious Agriculture Forest Water Wetland 5.90% 7.37% 82.10% 4.53% 9.34% -------------------------------------------------------------------------------------------------   1990 2000 Total Population 5717 5813 Population Density (ind./km2) 128.37 130.54 -------------------------------------------------------------------------------------------------   2000 2001 2002 # of SPDES Dischargers 1 1 1 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 12SEP00 0.0746 12SEP00 0.0746 2001 05SEP01 0.0419 05SEP01 0.0419 2002 30JUL02 0.0514 30JUL02 0.0514 Data Table - Methodology   2000 QUAL 2001 QUAL 2002 QUAL pH 8   8.1   8   ALKL 65   74   68   COND 264   297   283   CA 25   .   .   MG 6.6   7.5   6.9   NA 14   18   17   K 1.7   2.2   2.4   CL 32   43   37   SO4 10   9.5   9.1   NH4N 0.012   0.003 B 0.017   NO3N 0.1   0.08   0.3   ORGN 0.1   0.2   0.2   SKN 0.1   0.2   0.2   TKN 0.2   0.2   0.3   SRP 0.013   0.012   0.03   TDP 0.015   0.014   0.03   TP 0.02   0.02   0.04   DOC 2746   3848   3932   BDOC .   565   388   TSS 0.1 B 0.9 B 2.4   TSS05 0 B 0.6   2.3   TSS10 0 B 0.1 B 0.4   TSS20 0.1   0.3 B 0.5   VSS 0.05 B 0.4   1   VSS05 0 B 0.3 B 0.9   VSS10 0 B 0.06 B 0.1   VSS20 0.05   0.1   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 12SEP00 0.0746 2001 05SEP01 0.0419 07MAR01 0.9570 2002 29JUL02 0.0738 21FEB02 0.2517 2003     11FEB03 . Data Table - Methodology   2000(SB) QUAL 2001(WB) QUAL 2001(SB) QUAL 2002(WB) QUAL 2002(SB) QUAL 2003(WB) QUAL FLU 0.0011 HE 0.001 E 0.0007 E 0.006 E 0.0015 E 0.002 E PHE 0.003 HE 0.003 E 0.003 E 0.006 E 0.018   0.0016 E ANT 0.004   0.0007 E 0.0008 E 0.001 E 0.0013 E 0.001 E 2MP 0.004 HE 0.003 E 0.004 E 0.011 E 0.3   0.014 E 1MP 0.00018 HE 0 NE 0.0008 E 0.0007 E 0.1   0.0018 E FLR 0.005   0.002 E 0.002 E 0.005 E 0.2   0.002 E PYR 0.0008 HE 0.0016 E 0.0014 E 0.004 E 1   0.0013 E BAA 0.0007 HE 0.0005 E 0.001 E 0.0015 E 0.003 E 0.0005 E CHR 0.0007 HE 0.0009 E 0.0007 E 0.002 E 0.002 E 0.0007 E BBF 0.0006 HE 0.001 E 0.0012 E 0.002 E 0.0005 E 0.0008 E BKF 0.0004 HE 0.0007 E 0.0008 E 0.002 E 0.001 E 0.0007 E BAP 0.0007   0.0008 E 0.0006 E 0.0018 E 0.0006 E 0.0007 E HHCB 0.0006 HE 0.004   0.003 E 0.007 E 0.002 E 0.0018 E AHTN 0.006   0.02 E 0.013 E 0.003 E 0.008 E 0.009 E CAF 0.009   0.006 E 0.002 E 0.005 E 0.03 E 0.019 E bCOP 0.011   0.008 E 0.009 E 0.013 E 0.001 E 0.03   EPI 0.005 HE 0.004 E 0.0018 E 0.005   0.008 E 0.004   CHO 0.5   0.4   0.4   1.1   0.8   0.5   aCOP 0.07   0.05   0.06   0.1   0.2   0.1   aONE 0.005   0.008 E 0.02   0.02 E 0.03   0.02   bONE 0.012 HE 0.012 E 0.015   0.04   0.06   0.06   SNOL 0.04   0.05   0.04   0.1   0.1   0.07     Benthic Macroinvertebrates - Methodology Water Quality Score - WQS Definition