La Crosse Air Quality Index & Realtime Air Pollution
Primary Air Pollutants La Crosse (Wisconsin)
Hourly forecast La Crosse (Wisconsin)
Health Recommendations for La Crosse Residents
Based on current air quality: Good · AQI 8
UV Index
4.85
Moderate
Use protection if you’re out for extended periods.
Wind
25.5 km/h
Moderate wind — noticeable and steady.
Historical AQI Data La Crosse (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 La Crosse
per day
Breathing the air in this location is equivalent to smoking 0 cigarettes a day.
Prevent Health Problems: Understand Your Risks
La Crosse · Current air quality: Good · AQI 8
Headaches
Risk of Headaches symptoms is Low when AQI of La Crosse is Good (0-50).
Common effects can include: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.
- Opt for indoor, air with filtration when the AQI is poor.
- Increase fluids and rest from digital screens or intense light if you are migraine-prone.
- If you Use prescribed migraine meds, Keep them accessible.
- Don’t do intense outdoor exercise during elevated AQI periods.
- Do not ignore worsening signs 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.
La Crosse's Nearby Cities AQI
Explore nearby city AQI pages around La Crosse.
Air Quality FAQs at La Crosse, Wisconsin
Frequently Asked Questions
About Air Quality
The current real-time AQI (US) level in La Crosse, 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 La Crosse, 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.