Green Bay air quality · Wisconsin, United States
This is what breathable city air is supposed to feel like
US AQI 20 (Good) in Green Bay, from 1 AirNow monitoring station. Main pollutant: PM2.5.
Updated
Pollutants in Green Bay
- PM2.520AQI
US values are per-pollutant AQI from the highest-reading monitor near Green Bay (Green Bay East High).
Is it safe outside in Green Bay 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 →
Green Bay air quality history
Daily average, 36 days- 30average daily US AQI over 36 days
- 53worst day, 27 September
- 13cleanest day, 17 October
- 0days at Unhealthy or worse
The last 7 days averaged 20, better than the week before (36). 35 of the last 36 days were Good.
Weather in Green Bay
No active National Weather Service alerts for Green Bay.
| Day | Forecast | High | Low | Rain |
|---|---|---|---|---|
| Mon 19 | Sunny | 64°F | 45°F | 0% |
| Tue 20 | Areas Of Fog then Sunny | 64°F | 45°F | 0% |
| Wed 21 | Patchy Fog then Sunny | 66°F | 48°F | 2% |
| Thu 22 | Areas Of Fog then Sunny | 64°F | 48°F | 2% |
| Fri 23 | Mostly Sunny | 64°F | 52°F | 1% |
| Sat 24 | Partly Sunny | 66°F | 52°F | 11% |
| Sun 25 | Partly Sunny | 64°F | 46°F | 11% |
National Weather Service forecast. All US weather alerts →
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Green Bay air quality: common questions
What is the AQI in Green Bay right now?
The US AQI in Green Bay is 20 (Good). The main pollutant is PM2.5.
Is it safe to go outside in Green Bay 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 Green Bay been recently?
Over the last 36 days with data, Green Bay averaged US AQI 30. The worst day was 27 September at 53; the cleanest was 17 October at 13. 0 days were at Unhealthy or worse.
Where does Green Bay'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.