Champaign air quality · Illinois, United States
Your lungs have an easier day when the air stays this clean
US AQI 27 (Good) in Champaign, from 1 AirNow monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Champaign
- PM2.527AQI
- Ozone7AQI
US values are per-pollutant AQI from the highest-reading monitor near Champaign (Champaign).
Is it safe outside in Champaign right now?
Air quality is satisfactory and poses little or no risk.
Walking and commuting
Go aheadEnjoy it.
Running and jogging
Go aheadA great time to run outdoors.
Cycling
Go aheadRide freely.
Children playing outside
Go aheadNo limits.
Older adults and heart or lung conditions
Go aheadNo limits.
Open windows
Go aheadAir out your home.
Mask outdoors
Not neededNot needed.
Air purifier indoors
Not neededNot needed.
Based on the US EPA Air Quality Guide, applied to the current US AQI category. If you have symptoms, follow your doctor's advice.
What US AQI 0–50 means for your health →
Champaign air quality history
Daily average, 36 days- 36average daily US AQI over 36 days
- 64worst day, 1 October
- 17cleanest day, 17 October
- 0days at Unhealthy or worse
The last 7 days averaged 32, better than the week before (38). 34 of the last 36 days were Good.
Weather in Champaign
No active National Weather Service alerts for Champaign.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Sunny | 70°F | 43°F | 0% |
| Tue 20 | Sunny | 72°F | 43°F | 0% |
| Wed 21 | Sunny | 73°F | 45°F | 0% |
| Thu 22 | Sunny | 75°F | 48°F | 0% |
| Fri 23 | Sunny | 73°F | 48°F | 0% |
| Sat 24 | Mostly Sunny | 75°F | 52°F | 0% |
| Sun 25 | Mostly Sunny | 75°F | 52°F | 2% |
National Weather Service forecast. All US weather alerts →
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Champaign air quality: common questions
What is the AQI in Champaign right now?
The US AQI in Champaign is 27 (Good). The main pollutant is PM2.5.
Is it safe to go outside in Champaign today?
A great time to be outside. Air quality is satisfactory and poses little or no risk. For runners: A great time to run outdoors.
How has air quality in Champaign been recently?
Over the last 36 days with data, Champaign averaged US AQI 36. The worst day was 1 October at 64; the cleanest was 17 October at 17. 0 days were at Unhealthy or worse.
Where does Champaign's air quality data come from?
From US EPA AirNow, using 1 monitoring station in and around the city. Good Air does not estimate or adjust these readings.
Source: US EPA AirNow. Readings are published by the monitoring agency and may be revised.