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Current Air Quality

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Air Quality Index Scale

0 - 50
Good
51 - 100
Moderate
101 - 150
Unhealthy for Sensitive Groups (USG)
151 - 200
Unhealthy
201 - 300
Very Unhealthy
301 +
Hazardous

Current Air Quality

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Due to E.O. 14420 Honoring the American History of the Great Lakes and Renaming Lake Ontario as Lake America, EPA is updating all references to Lake Ontario to reflect its renaming to Lake America. We are working rapidly to update this map.

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