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Ozone is monitored April thru September.
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Forecast Discussion label
FORECAST SUMMARY: Monday, November 16th, 2009 through Monday, November 23rd, 2009 PM-2.5: 24-hour Fine Particulate concentrations...
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Latest AQI label
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Location Current
AQI Value
Forecast
Today
Tomorrow
Ann Arbor 42 - PM2.5 PM2.5 PM2.5
Benton Harbor 44 - PM2.5 PM2.5 PM2.5
Detroit 61 - PM2.5 PM2.5 PM2.5
Eastern U.P. 33 - PM2.5 PM2.5 PM2.5
Flint 43 - PM2.5 PM2.5 PM2.5
Grand Rapids 58 - PM2.5 PM2.5 PM2.5
Houghton Lake 51 - PM2.5 PM2.5 PM2.5
Kalamazoo 44 - PM2.5 PM2.5 PM2.5
Lansing 44 - PM2.5 PM2.5 PM2.5
Ludington 51 - PM2.5 PM2.5 PM2.5
Saginaw 58 - PM2.5 PM2.5 PM2.5
Traverse City 51 - PM2.5 PM2.5 PM2.5
Map of Michigan
Good
Moderate
Unhealthy for Sensitive Groups
Unhealthy
Very Unhealthy
Hazardous
November 21, 2009
Bay City AQI 58 (Moderate) at 8:00 ET Coloma: No AQI data Cassopolis: No AQI data Dearborn AQI 60 (Moderate) at 8:00 ET Allen Park AQI 61 (Moderate) at 8:00 ET Detroit - E 7 Mile: No AQI data Evans: No AQI data Detroit - W Lafayette AQI 60 (Moderate) at 8:00 ET Flint AQI 43 (Good) at 8:00 ET Frankfort: No AQI data Detroit - Newberry AQI 60 (Moderate) at 3:00 ET New Haven: No AQI data Oak Park: No AQI data Detroit - Southwest: No AQI data Warren: No AQI data Ypsilanti AQI 38 (Good) at 8:00 ET Grand Rapids AQI 58 (Moderate) at 8:00 ET Harbor Beach: No AQI data Holland: No AQI data Houghton Lake AQI 51 (Moderate) at 8:00 ET Jenison: No AQI data Kalamazoo AQI 44 (Good) at 8:00 ET Lansing AQI 44 (Good) at 8:00 ET Manistee: No AQI data Muskegon: No AQI data Otisville: No AQI data Peshawbestown: No AQI data Port Huron AQI 61 (Moderate) at 8:00 ET Roselake: No AQI data Scottville: No AQI data Seney AQI 34 (Good) at 8:00 ET Tecumseh AQI 42 (Good) at 8:00 ET

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AQI Breakpoints