Rockford Air Quality Index & Realtime Air Pollution
Primary Air Pollutants Rockford (Illinois)
Hourly forecast Rockford (Illinois)
Health Recommendations for Rockford Residents
Based on current air quality: Good · AQI 17
UV Index
6.1
High
High UV levels — apply sunscreen and limit direct sun exposure.
Wind
8 km/h
Light breeze — leaves rustling gently.
Historical AQI Data Rockford (Illinois)
United States Major Cities AQI Overview
New York
60
Temp.
27.4°C
Hum.
82%
Los Angeles
65
Temp.
27.5°C
Hum.
47%
Chicago
44
Temp.
29.5°C
Hum.
50%
Houston
63
Temp.
29.1°C
Hum.
82%
Phoenix
56
Temp.
32°C
Hum.
54%
San Francisco
51
Temp.
22°C
Hum.
50%
Seattle
77
Temp.
22.4°C
Hum.
71%
Denver
26
Temp.
27.3°C
Hum.
37%
Philadelphia
25
Temp.
28.9°C
Hum.
76%
San Antonio
57
Temp.
28.3°C
Hum.
79%
Dallas
58
Temp.
37.4°C
Hum.
36%
Atlanta
33
Temp.
30.3°C
Hum.
61%
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 Rockford
per day
Breathing the air in this location is equivalent to smoking 0.2 cigarettes a day.
Prevent Health Problems: Understand Your Risks
Rockford · Current air quality: Good · AQI 17
Headaches
Risk of Headaches symptoms is Low when AQI of Rockford is Good (0-50).
Common warning signs include: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.
- Prefer indoor, filtered air when the AQI is elevated.
- Drink water and pause from screen time or strong light if you are migraine-prone.
- If you Consider using prescribed migraine meds, Store them accessible.
- Avoid do intense outdoor exercise during poor AQI periods.
- Try not to ignore worsening issues 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.
Air Quality FAQs at Rockford, Illinois
Frequently Asked Questions
About Air Quality
The current real-time AQI (US) level in Rockford, Illinois is 17 (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 Rockford, Illinois 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.