Attachment
SeaWIFs satellite images of average October chlorophyll levels in
the Gulf of Maine and South of Cape Cod 1997-2000
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Oct
1997 Mean
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Oct
1998 Mean
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Oct
1999 Mean
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Oct
2000 Mean
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Satellite images of average surface chlorophyll for October 1997-2000 show a trend of increasing levels of concentration over time. (Red-orange areas are relatively high, green-blue areas are relatively low.)