AQ Index for Iowa

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Air Quality Index for Iowa

The highest AQ index in Iowa (as of 2025-04-12 22:30:33 GMT) is currently the area. () is measuring at (). This means

Range	0 - 50	51 - 100	101 - 150	151 - 200	201 - 300	301 - 500
Color
Category	Good	Moderate	Unhealthy for Sensitive Groups	Unhealthy	Very Unhealthy	Hazardous

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Last Updated 30 minutes ago

AQ Index Forecast by County in Iowa

Below is a list of counties in Iowa. Click on any county below and you'll get a list of cities where we provide AQ index forecasts.

Polk	Scott	Linn	Johnson	Black Hawk
Woodbury	Dubuque	Story	Pottawattamie	Cerro Gordo
Marshall	Clinton	Des Moines	Wapello	Webster
Muscatine	Dallas	Warren	Jasper	Boone
Mahaska	Clay	Buena Vista	Lee	Jefferson
Marion	Bremer	Plymouth	Carroll	Poweshiek
Henry	Crawford	Union	Hamilton	Winneshiek
Sioux	Floyd	Washington	Cass	Buchanan
Jackson	Fayette	Emmet	Jones	Appanoose
Kossuth	Page	Mills	Montgomery	Madison
O Brien	Clarke	Dickinson	Benton	Hardin
Delaware	Cherokee	Shelby	Humboldt	Franklin
Lucas	Greene	Winnebago	Howard	Monroe
Palo Alto	Allamakee	Mitchell	Chickasaw	Wright
Cedar	Iowa	Hancock	Monona	Tama
Davis	Grundy	Harrison	Osceola	Lyon
Decatur	Louisa	Worth	Calhoun	Audubon
Ringgold	Ida	Keokuk	Sac	Butler
Adair	Clayton	Adams	Wayne	Guthrie
Taylor	Pocahontas	Fremont	Van Buren