Chicago Metro, IL Radon Information

Bloomington Metro

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Champaign Metro

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Davenport Metro

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Peoria Metro

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Rockford Metro

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Springfield Metro

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St. Louis Metro

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120 cities

Saint Charles Zone 1

18.0 pCi/L

Above EPA action level

Sycamore Zone 1

16.0 pCi/L

Above EPA action level

Lemont Zone 1

16.0 pCi/L

Above EPA action level

Crete Zone 1

15.0 pCi/L

Above EPA action level

Matteson Zone 1

15.0 pCi/L

Above EPA action level

Romeoville Zone 1

15.0 pCi/L

Above EPA action level

Downers Grove Zone 1

14.0 pCi/L

Above EPA action level

Dundee Zone 1

14.0 pCi/L

Above EPA action level

Spring Grove Zone 1

14.0 pCi/L

Above EPA action level

Kingston Zone 1

13.0 pCi/L

Above EPA action level

Rochelle Zone 1

13.0 pCi/L

Above EPA action level

Lockport Zone 1

12.5 pCi/L

Above EPA action level

Villa Park Zone 1

12.5 pCi/L

Above EPA action level

Woodstock Zone 1

12.5 pCi/L

Above EPA action level

Manteno Zone 1

11.7 pCi/L

Above EPA action level

Elgin Zone 1

11.5 pCi/L

Above EPA action level

Mchenry Zone 1

11.0 pCi/L

Above EPA action level

Chicago Zone 1

11.0 pCi/L

Above EPA action level

Earlville Zone 1

11.0 pCi/L

Above EPA action level

Glendale Heights Zone 1

11.0 pCi/L

Above EPA action level

Minooka Zone 1

11.0 pCi/L

Above EPA action level

Newark Zone 1

11.0 pCi/L

Above EPA action level

Warrenville Zone 1

10.5 pCi/L

Above EPA action level

New Lenox Zone 1

10.1 pCi/L

Above EPA action level

Highland Park Zone 1

10.0 pCi/L

Above EPA action level

Fox River Grove Zone 1

10.0 pCi/L

Above EPA action level

Lake Forest Zone 1

10.0 pCi/L

Above EPA action level

Oak Brook Zone 1

10.0 pCi/L

Above EPA action level

Plano Zone 1

10.0 pCi/L

Above EPA action level

Prospect Heights Zone 1

10.0 pCi/L

Above EPA action level

Wadsworth Zone 1

9.5 pCi/L

Above EPA action level

Libertyville Zone 1

9.3 pCi/L

Above EPA action level

Glen Ellyn Zone 1

9.0 pCi/L

Above EPA action level

Bolingbrook Zone 1

9.0 pCi/L

Above EPA action level

Evanston Zone 1

9.0 pCi/L

Above EPA action level

Dekalb Zone 1

8.8 pCi/L

Above EPA action level

Montgomery Zone 1

8.5 pCi/L

Above EPA action level

Mundelein Zone 1

8.0 pCi/L

Above EPA action level

Harvard Zone 1

8.0 pCi/L

Above EPA action level

Manhattan Zone 1

8.0 pCi/L

Above EPA action level

Riverside Zone 1

8.0 pCi/L

Above EPA action level

Palatine Zone 1

7.8 pCi/L

Above EPA action level

Round Lake Zone 1

7.8 pCi/L

Above EPA action level

Tinley Park Zone 1

7.7 pCi/L

Above EPA action level

South Elgin Zone 1

7.5 pCi/L

Above EPA action level

Crystal Lake Zone 1

7.3 pCi/L

Above EPA action level

Lisle Zone 1

7.3 pCi/L

Above EPA action level

Antioch Zone 1

7.0 pCi/L

Above EPA action level

Elk Grove Village Zone 1

7.0 pCi/L

Above EPA action level

Orland Park Zone 1

7.0 pCi/L

Above EPA action level

Vernon Hills Zone 1

7.0 pCi/L

Above EPA action level

Forest Park Zone 1

7.0 pCi/L

Above EPA action level

Geneva Zone 1

7.0 pCi/L

Above EPA action level

North Aurora Zone 1

7.0 pCi/L

Above EPA action level

Dwight Zone 1

7.0 pCi/L

Above EPA action level

Sugar Grove Zone 1

7.0 pCi/L

Above EPA action level

Western Springs Zone 1

7.0 pCi/L

Above EPA action level

Aurora Zone 1

6.8 pCi/L

Above EPA action level

Hoffman Estates Zone 1

6.8 pCi/L

Above EPA action level

Joliet Zone 1

6.7 pCi/L

Above EPA action level

Wauconda Zone 1

6.7 pCi/L

Above EPA action level

Park Ridge Zone 1

6.6 pCi/L

Above EPA action level

Lake In The Hills Zone 1

6.5 pCi/L

Above EPA action level

Lombard Zone 1

6.3 pCi/L

Above EPA action level

Naperville Zone 1

6.3 pCi/L

Above EPA action level

Plainfield Zone 1

6.3 pCi/L

Above EPA action level

Arlington Heights Zone 1

6.2 pCi/L

Above EPA action level

Northbrook Zone 1

6.2 pCi/L

Above EPA action level

Buffalo Grove Zone 1

6.1 pCi/L

Above EPA action level

Lake Zurich Zone 1

6.0 pCi/L

Above EPA action level

Barrington Zone 1

6.0 pCi/L

Above EPA action level

Cary Zone 1

6.0 pCi/L

Above EPA action level

Rolling Meadows Zone 1

6.0 pCi/L

Above EPA action level

Yorkville Zone 1

6.0 pCi/L

Above EPA action level

Carol Stream Zone 1

6.0 pCi/L

Above EPA action level

Crest Hill Zone 1

6.0 pCi/L

Above EPA action level

Lincolnshire Zone 1

6.0 pCi/L

Above EPA action level

Roselle Zone 1

6.0 pCi/L

Above EPA action level

Willowbrook Zone 1

6.0 pCi/L

Above EPA action level

Wilmette Zone 1

6.0 pCi/L

Above EPA action level

Huntley Zone 1

5.8 pCi/L

Above EPA action level

Winfield Zone 1

5.8 pCi/L

Above EPA action level

Mokena Zone 1

5.7 pCi/L

Above EPA action level

Marengo Zone 1

5.5 pCi/L

Above EPA action level

Willow Springs Zone 1

5.5 pCi/L

Above EPA action level

Mount Prospect Zone 1

5.3 pCi/L

Above EPA action level

Oak Park Zone 1

5.3 pCi/L

Above EPA action level

Grayslake Zone 1

5.0 pCi/L

Above EPA action level

Hanover Park Zone 1

5.0 pCi/L

Above EPA action level

Algonquin Zone 1

5.0 pCi/L

Above EPA action level

Gurnee Zone 1

5.0 pCi/L

Above EPA action level

Wheeling Zone 1

5.0 pCi/L

Above EPA action level

Berwyn Zone 1

5.0 pCi/L

Above EPA action level

Cortland Zone 1

5.0 pCi/L

Above EPA action level

Darien Zone 1

5.0 pCi/L

Above EPA action level

Flossmoor Zone 1

5.0 pCi/L

Above EPA action level

Fox Lake Zone 1

5.0 pCi/L

Above EPA action level

Hinsdale Zone 1

5.0 pCi/L

Above EPA action level

Palos Heights Zone 1

5.0 pCi/L

Above EPA action level

Streamwood Zone 1

5.0 pCi/L

Above EPA action level

Woodridge Zone 1

5.0 pCi/L

Above EPA action level

Glenview Zone 1

4.3 pCi/L

Above EPA action level

Homer Glen Zone 1

4.3 pCi/L

Above EPA action level

Schaumburg Zone 1

4.3 pCi/L

Above EPA action level

Bartlett Zone 3

4.0 pCi/L

Below EPA action level

Addison Zone 3

4.0 pCi/L

Below EPA action level

Blue Island Zone 3

4.0 pCi/L

Below EPA action level

Deerfield Zone 3

4.0 pCi/L

Below EPA action level

Elmhurst Zone 3

4.0 pCi/L

Below EPA action level

Lake Bluff Zone 3

4.0 pCi/L

Below EPA action level

River Forest Zone 3

4.0 pCi/L

Below EPA action level

Shorewood Zone 3

4.0 pCi/L

Below EPA action level

Waukegan Zone 3

4.0 pCi/L

Below EPA action level

Westchester Zone 3

4.0 pCi/L

Below EPA action level

Westmont Zone 3

4.0 pCi/L

Below EPA action level

Wheaton Zone 3

4.0 pCi/L

Below EPA action level

Wood Dale Zone 3

4.0 pCi/L

Below EPA action level

Zion Zone 3

4.0 pCi/L

Below EPA action level

Richton Park Zone 3

3.0 pCi/L

Below EPA action level

Burbank Zone 3

2.0 pCi/L

Below EPA action level