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Published byBerenice Nelson Modified over 9 years ago
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Stream Monitoring of Selected Sub-watersheds of Conesus Lake
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North McMillan Long Point Control Watersheds Sutton Point
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Graywood Sand Point Experimental Watersheds Cottonwood Southwest
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Stream Monitoring Overview Discharge Water Chemistry Combine Discharge and Chemistry to get Mass Losses from each Watershed to Conesus Lake
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Stream Monitoring Overview Discharge –Continually monitor stream level combined with velocity and cross-sectional area to calculate continuous discharge Water Chemistry –Phosphorus, Nitrogen, Suspended Solids, and Sodium –Non-event conditions - weekly –Event conditions - as they occur
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Overview to date: 16 months of continuous discharge, weekly baseline sampling on 7 streams 21 events sampled automatically 714 Water samples delivered to the laboratory 4246 Water quality analyses completed Data continuously disseminated via web site
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Year 1 Results August 2002 to August 2003
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Initial attempts at BMP Evaluations September to December for each year
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Conclusions Rating curves in place for the 7 streams Year 1 discharge and loading summarized Stream monitoring to continue The year 1 data is low – may be troublesome Begin to build tools to evaluate the impact of the implementation of BMP’s More data / time is needed to evaluate the success of the BMP’s
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