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Select the image below to explore chemical data collected after January 2020.

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Select the image below to explore fish lists and volunteer data interpretations. 

The linked image will take you to OKMaps. To view the fish lists and data interpretations, select the BT layer in the list of layers to the right of the map. 

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Select the image below to explore macroinvertebrate, fish and habitat data collected by Blue Thumb and all data collected by our professional monitoring team (Rotating Basin).