Decatur, IL 62521 Air Quality

Air quality index38Good

Air quality is great — a good day to be outside.

050100150200300+

Next 24 hours

US AQI

1. 39Now
2. 37
3. 41
4. 451 PM
5. 49
6. 37
7. 264 PM
8. 14
9. 25
10. 367 PM
11. 47
12. 46
13. 4610 PM
14. 45
15. 46
16. 461 AM
17. 47
18. 46
19. 444 AM
20. 43
21. 46
22. 507 AM
23. 53
24. 48

Air quality outlook

Worst hour each day

• Today49Good
• Tue 2059Moderate
• Wed 2175Moderate
• Thu 2278Moderate
• Fri 2360Moderate

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

Open full map

Radar Satellite Temperature Wind Feels like Air quality Lightning

About ZIP code 62521

ZIP code 62521 is Decatur, in Macon County, Illinois. This forecast is for the centre of the ZIP area at 39.810°, -88.928°, 3 mi from central Decatur. Right now it’s 57° and clear; today’s high is 67° with a 0% chance of rain.

Decatur, IL forecast

Nearby ZIP codes

62523 · Decatur, IL62532 · Elwin, IL62549 · Mt Zion, IL62522 · Decatur, IL62514 · Boody, IL62526 · Decatur, IL62544 · Macon, IL61925 · Dalton City, IL62535 · Forsyth, IL62537 · Harristown, IL62554 · Oreana, IL62501 · Argenta, IL

More Illinois cities

Arlington HeightsAuroraBloomingtonBolingbrookChampaignChicagoCiceroDecaturDes PlainesElginEvanstonJolietNapervilleNorth PeoriaOak LawnOrland ParkPalatinePeoriaRockfordSchaumburgSkokieSpringfieldTinley ParkWaukegan