Return to EOH Site Map

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

Site 50 - Angle Fly Brook near Whitehall Corners - MUSANGLE - IMAGE Gallery Watershed Characteristics - Nutrient Chemistry - Molecular Tracers - Macroinvertebrates

Watershed Land Use/Land Cover Characteristics - Data Methodology Description Latitude(dd): 41.282468 Longitude(dd): -73.725124 Watershed Area: 7.7 km2 ------------------------------------------------------------------------------------------------ East of Hudson Land Use/Cover Map Impervious Agriculture Forest Water Wetland 7.73% 7.91% 84.26% 0.11% 6.27% -------------------------------------------------------------------------------------------------   1990 2000 Total Population 867 1254 Population Density (ind./km2) 112.82 163.18 -------------------------------------------------------------------------------------------------   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 12SEP00 0.0051 12SEP00 0.0051 2001 05SEP01 0.0003 05SEP01 0.0003 2002 13AUG02 0.0000 --- --- Data Table - Methodology   2000 QUAL 2001 QUAL 2002 QUAL pH 7.5   7.5   7.1   ALKL 89   80   100   COND 273   262   310   CA 27   .   .   MG 9.8   9.6   11   NA 12   12   15   K 1.6   1.8   2.2   CL 22   24   28   SO4 12   13   13   NH4N 0.016   0.009 B 0.011   NO3N 0.2   0.4   0.004 B ORGN 0.08   0.1   0.2   SKN 0.1 B 0.1   0.2   TKN 0.1   0.1   0.2   SRP 0.016   0.013   0.005   TDP 0.017   0.013   0.008 B TP 0.02   0.017   0.018   DOC 2005   1594   2008   BDOC .   . V 234   TSS 0.3 B 1.7   .   TSS05 0.05 B 0.6   .   TSS10 0.013 B 0.3   .   TSS20 0.2   0.6   .   VSS 0.1 B 0.6   .   VSS05 0.03 B 0.2 B .   VSS10 0 B 0.09   .   VSS20 0.07   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 0.0051 2001 05SEP01 0.0003 --- --- 2002 --- --- --- --- 2003     --- --- Data Table - Methodology   2000(SB) QUAL 2001(WB) QUAL 2001(SB) QUAL 2002(WB) QUAL 2002(SB) QUAL 2003(WB) QUAL FLU 0.0008 HE .   0.0007 E .   .   .   PHE 0.003 HE .   0.002 E .   .   .   ANT 0.0005 HE .   0.0007 E .   .   .   2MP 0.0015 HE .   0.003 E .   .   .   1MP 0 NE .   0.0003 E .   .   .   FLR 0.0019   .   0.003 E .   .   .   PYR 0.0009   .   0.0018 E .   .   .   BAA 0.0004 HE .   0.001 E .   .   .   CHR 0.0005 HE .   0.0011 E .   .   .   BBF 0.001 HE .   0.0006 E .   .   .   BKF 0.0002 HE .   0.0004 E .   .   .   BAP 0.0006   .   0.0007 E .   .   .   HHCB 0.002 HE .   0.003 E .   .   .   AHTN 0.006   .   0.003 E .   .   .   CAF 0.003 HE .   0.003 E .   .   .   bCOP 0.005 HE .   0.011 E .   .   .   EPI 0.004 HE .   0.0011 E .   .   .   CHO 0.1   .   0.2   .   .   .   aCOP 0.02   .   0.03   .   .   .   aONE 0.004 HE .   0.009 E .   .   .   bONE 0.02 HE .   0.017 E .   .   .   SNOL 0.015   .   0.03 E .   .   .     Benthic Macroinvertebrates - Methodology Water Quality Score - WQS Definition