Joliet air quality · Illinois, United States
Air this clean can boost your mood and focus
US AQI 32 (Good) in Joliet, from 1 AirNow monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Joliet
- PM2.532AQI
- Ozone8AQI
US values are per-pollutant AQI from the highest-reading monitor near Joliet (Joliet).
Is it safe outside in Joliet 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 →
Joliet air quality history
Daily average, 36 days- 34average daily US AQI over 36 days
- 53worst day, 1 October
- 16cleanest day, 16 October
- 0days at Unhealthy or worse
The last 7 days averaged 29, better than the week before (36). 34 of the last 36 days were Good.
Weather in Joliet
No active National Weather Service alerts for Joliet.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Sunny | 68°F | 45°F | 0% |
| Tue 20 | Sunny | 72°F | 46°F | 0% |
| Wed 21 | Sunny | 72°F | 48°F | 0% |
| Thu 22 | Sunny | 73°F | 50°F | 1% |
| Fri 23 | Sunny | 72°F | 50°F | 0% |
| Sat 24 | Mostly Sunny | 73°F | 54°F | 1% |
| Sun 25 | Partly Sunny | 73°F | 52°F | 5% |
National Weather Service forecast. All US weather alerts →
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Joliet air quality: common questions
What is the AQI in Joliet right now?
The US AQI in Joliet is 32 (Good). The main pollutant is PM2.5.
Is it safe to go outside in Joliet 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 Joliet been recently?
Over the last 36 days with data, Joliet averaged US AQI 34. The worst day was 1 October at 53; the cleanest was 16 October at 16. 0 days were at Unhealthy or worse.
Where does Joliet'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.