Home › Illinois
UV index today in Illinois
Today's EPA UV index forecast for 226 cities in Illinois. Highest today: Herrin, UV 7.
- Addison4
- Algonquin4
- Alsip4
- Alton5
- Antioch5
- Arlington Heights4
- Aurora5
- Barrington5
- Bartlett4
- Batavia5
- Beach Park5
- Belleville5
- Bellwood4
- Belvidere4
- Bensenville5
- Berwyn4
- Bloomingdale4
- Bloomington5
- Blue Island4
- Bolingbrook5
- Bourbonnais5
- Bradley5
- Bridgeview5
- Brookfield4
- Buffalo Grove4
- Burbank4
- Burr Ridge5
- Cahokia6
- Calumet City5
- Canton6
- Carbondale6
- Carol Stream4
- Carpentersville4
- Cary5
- Centralia6
- Champaign5
- Channahon6
- Charleston5
- Chatham5
- Chicago4
- Chicago Heights5
- Chicago Ridge5
- Cicero4
- Collinsville5
- Columbia6
- Country Club Hills5
- Crest Hill5
- Crestwood5
- Crystal Lake4
- Danville5
- Darien5
- DeKalb5
- Decatur5
- Deerfield4
- Des Plaines4
- Dixon5
- Dolton4
- Downers Grove5
- East Moline5
- East Peoria5
- East Saint Louis5
- Edwardsville5
- Effingham6
- Elgin4
- Elk Grove4
- Elmhurst4
- Elmwood Park4
- Evanston4
- Evergreen Park4
- Fairview Heights5
- Forest Park5
- Fox Lake5
- Frankfort5
- Franklin Park5
- Freeport4
- Gages Lake4
- Galesburg4
- Geneva4
- Glen Carbon6
- Glen Ellyn5
- Glendale Heights4
- Glenview4
- Godfrey6
- Goodings Grove4
- Granite City5
- Grayslake4
- Gurnee4
- Hanover Park4
- Harvey5
- Hazel Crest5
- Herrin7
- Hickory Hills5
- Highland Park4
- Hinsdale5
- Hoffman Estates4
- Homer Glen4
- Homewood5
- Huntley4
- Jacksonville5
- Joliet5
- Justice5
- Kankakee5
- Kewanee5
- La Grange5
- La Grange Park5
- Lake Forest4
- Lake Zurich4
- Lake in the Hills4
- Lansing5
- Lemont5
- Libertyville4
- Lincoln5
- Lincolnwood5
- Lindenhurst5
- Lisle5
- Lockport5
- Lombard5
- Loves Park4
- Lyons5
- Machesney Park4
- Macomb6
- Marion1
- Markham5
- Matteson5
- Mattoon5
- Maywood4
- McHenry4
- Melrose Park5
- Midlothian5
- Minooka6
- Mokena5
- Moline5
- Montgomery5
- Morris5
- Morton6
- Morton Grove4
- Mount Prospect4
- Mount Vernon6
- Mundelein4
- Naperville5
- New Lenox5
- Niles4
- Normal5
- Norridge5
- North Aurora5
- North Chicago4
- North Peoria5
- Northbrook4
- Northlake5
- O'Fallon5
- Oak Forest5
- Oak Lawn4
- Oak Park4
- Orland Park5
- Oswego5
- Ottawa5
- Palatine4
- Palos Heights5
- Palos Hills5
- Park Forest5
- Park Ridge4
- Pekin4
- Peoria5
- Plainfield5
- Plano5
- Pontiac5
- Prospect Heights5
- Quincy5
- Rantoul6
- Richton Park5
- River Forest5
- River Grove5
- Riverdale5
- Rock Island5
- Rockford4
- Rolling Meadows4
- Romeoville5
- Roscoe5
- Roselle4
- Round Lake4
- Round Lake Beach4
- Sauk5
- Schaumburg4
- Schiller Park5
- Shiloh5
- Shorewood5
- Skokie4
- South Elgin4
- South Holland5
- Springfield5
- St. Charles4
- Sterling5
- Streamwood4
- Streator5
- Summit5
- Swansea6
- Sycamore5
- Taylorville6
- Tinley Park5
- Troy6
- Upper Alton5
- Urbana5
- Vernon Hills4
- Villa Park5
- Village of Campton Hills5
- Warrenville5
- Wasco4
- Washington6
- Waterloo6
- Wauconda5
- Waukegan4
- West Chicago4
- Westchester5
- Western Springs5
- Westmont5
- Wheaton5
- Wheeling4
- Wilmette4
- Winnetka5
- Wood Dale5
- Wood River6
- Woodridge5
- Woodstock4
- Worth5
- Yorkville5
- Zion4
UV index scale
| UV index | Level |
|---|---|
| 0–2 | Low Average person chak sun's UV rays chak low danger. Bright days chak sunglasses wear kha. If you burn easily, cover up ani broad-spectrum SPF 30+ sunscreen use kha. Sand, water ani snow chak UV reflect kha ani exposure add kha. |
| 3–5 | Moderate Unprotected sun exposure chak moderate risk. Midday chak shade chak stay kha, when sun is strongest. Protective clothing, wide-brimmed hat ani UV-blocking sunglasses wear kha, ani broad-spectrum SPF 30+ sunscreen every 2 hours apply kha, even cloudy days chak, ani swimming or sweating chak after. |
| 6–7 | High Unprotected sun exposure chak high risk: skin ani eyes chak protection need kha. Middle of the day chak sun chak time reduce kha, shade seek kha, ani protective clothing, wide-brimmed hat, UV-blocking sunglasses ani broad-spectrum SPF 30+ sunscreen wear kha, every 2 hours reapplied. |
| 8–10 | Borobor Very high risk: unprotected skin ani eyes damaged kha ani quickly burn kha. Middle of the day chak sun chak time minimize kha, shade seek kha, ani clothing, wide-brimmed hat, UV-blocking sunglasses ani broad-spectrum SPF 30+ sunscreen chak cover up kha, every 2 hours reapplied. |
| 11+ | Extreme Extreme risk: unprotected skin ani eyes minutes chak burn kha. Middle of the day chak sun avoid kha try kha, shade chak stay kha, ani every protection use kha: clothing, wide-brimmed hat, UV-blocking sunglasses ani broad-spectrum SPF 30+ sunscreen, every 2 hours reapplied. |