Quincy air quality · Illinois, United States
Deep breaths feel amazing when the air is this clean
US AQI 23 (Good) in Quincy, from 1 AirNow monitoring station. Main pollutant: Ozone.
Updated
Pollutants in Quincy
- Ozone23AQI
US values are per-pollutant AQI from the highest-reading monitor near Quincy (QUINCY).
Is it safe outside in Quincy 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 →
Quincy air quality history
Daily average, 36 days- 30average daily US AQI over 36 days
- 49worst day, 10 October
- 12cleanest day, 15 October
- 0days at Unhealthy or worse
The last 7 days averaged 23, better than the week before (41). 36 of the last 36 days were Good.
Weather in Quincy
No active National Weather Service alerts for Quincy.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Sunny | 72°F | 48°F | 0% |
| Tue 20 | Sunny | 72°F | 48°F | 0% |
| Wed 21 | Sunny | 75°F | 52°F | 0% |
| Thu 22 | Sunny | 77°F | 54°F | 0% |
| Fri 23 | Sunny | 77°F | 55°F | 0% |
| Sat 24 | Mostly Sunny | 79°F | 57°F | 2% |
| Sun 25 | Mostly Sunny | 77°F | 54°F | 6% |
National Weather Service forecast. All US weather alerts →
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Quincy air quality: common questions
What is the AQI in Quincy right now?
The US AQI in Quincy is 23 (Good). The main pollutant is Ozone.
Is it safe to go outside in Quincy 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 Quincy been recently?
Over the last 36 days with data, Quincy averaged US AQI 30. The worst day was 10 October at 49; the cleanest was 15 October at 12. 0 days were at Unhealthy or worse.
Where does Quincy'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.