Rockford air quality · Illinois, United States
This is what breathable city air is supposed to feel like
US AQI 30 (Good) in Rockford, from 1 AirNow monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Rockford
- PM2.530AQI
- Ozone5AQI
US values are per-pollutant AQI from the highest-reading monitor near Rockford (Rockford).
Is it safe outside in Rockford 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 →
Rockford air quality history
Daily average, 36 days- 32average daily US AQI over 36 days
- 53worst day, 1 October
- 17cleanest day, 16 October
- 0days at Unhealthy or worse
The last 7 days averaged 28, better than the week before (40). 33 of the last 36 days were Good.
Weather in Rockford
No active National Weather Service alerts for Rockford.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Sunny | 68°F | 45°F | 0% |
| Tue 20 | Sunny | 68°F | 45°F | 0% |
| Wed 21 | Sunny | 70°F | 48°F | 0% |
| Thu 22 | Sunny | 72°F | 50°F | 0% |
| Fri 23 | Sunny | 70°F | 52°F | 0% |
| Sat 24 | Partly Sunny | 70°F | 54°F | 6% |
| Sun 25 | Partly Sunny | 70°F | 48°F | 8% |
National Weather Service forecast. All US weather alerts →
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Rockford air quality: common questions
What is the AQI in Rockford right now?
The US AQI in Rockford is 30 (Good). The main pollutant is PM2.5.
Is it safe to go outside in Rockford 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 Rockford been recently?
Over the last 36 days with data, Rockford averaged US AQI 32. The worst day was 1 October at 53; the cleanest was 16 October at 17. 0 days were at Unhealthy or worse.
Where does Rockford'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.