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Interstate Commission on the Potomac River Basin

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ICPRB > Focus Areas > Aquatic Life > Macroinvertebrates > “Chessie BIBI” Index for Streams > Piecharts_with unrated_Potomac

Piecharts_with unrated_Potomac

Published on October 26, 2022 in “Chessie BIBI” Index for Streams Full resolution (1866 × 643)
Pie charts of stream quality in the Potomac watershed covering the three periods from 2000-2017.

Area-weighted percentages of Chessie BIBI ratings in the Potomac River watershed.

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