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Attachment B. Water Quality Duration Curves for the Flatrock-Haw Creek Watershed. Flatrock River at US 40 Bridge near Lewisville, IN E. coli Water Quality Duration Curve Site: #05 (WEF010-0001) USGS Stream Flow Data (10/01/1930 to 9/30/2003) and IDEM E. coli Sampling Data (1997 & 2002).
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Attachment B. Water Quality Duration Curves for the Flatrock-Haw Creek Watershed
Flatrock River at US 40 Bridge near Lewisville, INE. coli Water Quality Duration Curve Site: #05 (WEF010-0001)USGS Stream Flow Data (10/01/1930 to 9/30/2003) and IDEM E. coli Sampling Data (1997 & 2002) Low Flows Dry Conditions Mid-range Flows Moist Conditions High Flows Geometric Mean = 479 cfu/100ml IDEM Water Quality Data & USGS Gage 03363500 Stream Flow Data Upstream Drainage Area is 47.8 square miles
Flatrock River at US 52 (SR 3) Bridge in Rushville, INE. coli Water Quality Duration Curve Site: #8 (WEF020-0012)USGS Streasm Flow Data (10/01/1930 to 9/30/2003) and IDEM E. coli Sampling Data (2002) High Flows Moist Conditions Mid-range Flows Dry Conditions Low Flows Geometric Mean = 784 cfu/100ml IDEM Water Quality Data & USGS Gage 03363500 Stream Flow Data Upstream Drainage Area is 168 square miles
Flatrock River at USGS St. Paul Gage SiteE. coli Water Quality Duration CurveSite: #10 (WEF040-0002)USGS Stream Flow Data (10/01/1930 to 9/30/2003) and IDEM E. coli Sampling Data (1997 & 2002) Low Flows High Flows Moist Conditions Mid-range Flows Dry Conditions Geometric Mean = 433 cfu/100ml IDEM Water Quality Data & USGS Gage 03363500 Stream Flow Data Upstream Drainage Area is 303 square miles
Flatrock River at SR 31 Bridge in Columbus, INE. coli Water Quality Duration CurveSite: #14 (WEF050-0001)USGS Stream Flow Data (10/01/1997 to 09/30/2003) and IDEM E. coli Sampling Data (2002) Dry Conditions Mid-range Flows Low Flows Moist Conditions High Flows IDEM Water Quality Data & USGS Gage 03363900 Stream Flow Data Upstream Drainage Area is 534 square miles
Haw Creek at SR 7 in Columbus, INE. coli Water Quality Duration CurveSite: #16 (WEF060-0002)USGS Stream Flow Data (10/01/1967 to 09/30/2004) and IDEM E. coli Sampling Data (2002) Dry Conditions Mid-range Flows Low Flows Moist Conditions High Flows IDEM Water Quality Data & USGS Gage 03363900 Stream Flow Data Upstream Drainage Area is 55.5 square miles