Wisconsin Air Quality Index & Realtime Air Pollution
Primary Air Pollutants Wisconsin
Hourly forecast Wisconsin
Health Recommendations for Wisconsin Residents
Based on current air quality: Good · AQI 8
UV Index
1.65
Low
Safe to be outside. Minimal UV risk.
Wind
28.5 km/h
Moderate wind — noticeable and steady.
Historical AQI Data Wisconsin
United States Major Cities AQI Overview
New York
54
Temp.
27.1°C
Hum.
79%
Los Angeles
66
Temp.
28.5°C
Hum.
52%
Chicago
43
Temp.
30.4°C
Hum.
48%
Houston
69
Temp.
30.7°C
Hum.
70%
Phoenix
57
Temp.
32.5°C
Hum.
49%
San Francisco
53
Temp.
24°C
Hum.
54%
Seattle
75
Temp.
23.6°C
Hum.
71%
Denver
27
Temp.
28.6°C
Hum.
35%
Philadelphia
26
Temp.
28.9°C
Hum.
71%
San Antonio
58
Temp.
31.3°C
Hum.
61%
Dallas
61
Temp.
39.1°C
Hum.
27%
Atlanta
29
Temp.
31°C
Hum.
62%
Most Polluted Cities by AQI United States
Explore live air quality data for the most polluted cities in the country.
| Rank | City | AQI | AQI Status | Standard Value | Notify |
|---|---|---|---|---|---|
| 1 | Spokane, Washington | 190 | Unhealthy | 26x above Standard | |
| 2 | Everett, Washington | 130 | Poor | 9x above Standard | |
| 3 | Tacoma, Washington | 123 | Poor | 9x above Standard | |
| 4 | Hillsboro, Oregon | 86 | Moderate | 6x above Standard | |
| 5 | Portland, Oregon | 86 | Moderate | 6x above Standard | |
| 6 | Vancouver, Washington | 86 | Moderate | 6x above Standard | |
| 7 | Seattle, Washington | 84 | Moderate | 6x above Standard | |
| 8 | Odessa, Texas | 81 | Moderate | 5x above Standard | |
| 9 | Baton Rouge, Louisiana | 77 | Moderate | 5x above Standard | |
| 10 | Bismarck, North Dakota | 74 | Moderate | 5x above Standard |
Health Advice For People Living in Wisconsin
per day
Breathing the air in this location is equivalent to smoking 0 cigarettes a day.
Prevent Health Problems: Understand Your Risks
Wisconsin · Current air quality: Good · AQI 8
Headaches
Risk of Headaches symptoms is Low when AQI of Wisconsin is Good (0-50).
Some common signs are: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.
- Choose indoor, clean indoor air when the AQI is elevated.
- Stay hydrated and take short breaks from devices or harsh light if you are migraine-prone.
- If you Make use of prescribed migraine meds, Keep close them accessible.
- Try not to do intense outdoor exercise during worse AQI periods.
- Don’t ignore worsening symptoms that feel unusual for you.
Disclaimer: The health risks mentioned above are precautionary recommendations based on current AQI levels. While you may not experience immediate effects, prolonged exposure to air pollution can lead to these health issues over time. This is not medical advice. Please consult a clinician if you experience severe, unusual, or worsening symptoms.
Wisconsin's Major Cities AQI
Explore live air quality pages for major cities in Wisconsin.
Air Quality FAQs at Wisconsin
Frequently Asked Questions
About Air Quality
The current real-time AQI (US) level in Wisconsin is 8 (Good). This was last updated recently.
The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.
The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.
The AQI (US) levels in Wisconsin have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.
Current AQI (US) levels are good for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.