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Community Science Institute

Welcome to CSI's Water Quality Database

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This public archive contains water quality data from Central New York stream and lake samples collected by local volunteer partners, embodying Community Science Institute's (CSI, NYSDOH-ELAP #11790) mission to empower communities to safeguard water resources. These partnerships generate reliable, long-term data, supplement state monitoring efforts, and inform water resource management strategies while cultivating scientific literacy.

Stream and Lake Monitoring

2002 - Ongoing

Sunday April 27, 2025
Red Flag event conducted on monitoring set Catatonk Creek
Wednesday March 26, 2025
Synoptic event conducted on monitoring set East Branch Delaware River
Wednesday March 26, 2025
Synoptic event conducted on monitoring set Beaver Kill
Wednesday March 26, 2025
Synoptic event conducted on monitoring set West Branch Delaware River

Harmful Algal Bloom (HAB) Monitoring

2018 - Ongoing

Monday October 28, 2024
Harmful Algal Bloom at Lakeshore Segment Northeast 3: Harris Park to Frontenac Park
Monday October 28, 2024
Harmful Algal Bloom at Lakeshore Segment Northeast 5: Frontenac Park to Ellis Point
Tuesday October 22, 2024
Harmful Algal Bloom at Lakeshore Segment Northeast 4: Frontenac Park
Tuesday October 22, 2024
Harmful Algal Bloom at Lakeshore Segment Northeast 5: Frontenac Park to Ellis Point

Private Groundwater Well Baselines

2009 - 2014

Wednesday November 13, 2013
Testing event conducted on grid square 58732
Wednesday November 13, 2013
Testing event conducted on grid square 59144
Wednesday November 13, 2013
Testing event conducted on grid square 57097
Wednesday November 13, 2013
Testing event conducted on grid square 56691
CSI has not conducted testing of private groundwater wells since 2014 when the Cuomo Administration decided against permitting high volume horizontal hydraulic fracturing in New York State.