Philadelphia Air Quality Index & Realtime Air Pollution
Primary Air Pollutants Philadelphia (Pennsylvania)
Hourly forecast Philadelphia (Pennsylvania)
Health Recommendations for Philadelphia Residents
Based on current air quality: Good · AQI 30
UV Index
6.9
High
High UV levels — apply sunscreen and limit direct sun exposure.
Wind
6 km/h
Light breeze — leaves rustling gently.
Historical AQI Data Philadelphia (Pennsylvania)
United States Major Cities AQI Overview
New York
58
Temp.
20.5°C
Hum.
50%
Los Angeles
66
Temp.
17.2°C
Hum.
88%
Chicago
36
Temp.
17.4°C
Hum.
58%
Houston
60
Temp.
28.6°C
Hum.
84%
Phoenix
32
Temp.
31.8°C
Hum.
15%
San Francisco
49
Temp.
15.9°C
Hum.
80%
Seattle
40
Temp.
14°C
Hum.
71%
Denver
49
Temp.
22.2°C
Hum.
37%
Philadelphia
30
Temp.
23.9°C
Hum.
36%
San Antonio
32
Temp.
25.8°C
Hum.
85%
Dallas
29
Temp.
31.1°C
Hum.
61%
Atlanta
44
Temp.
23.1°C
Hum.
83%
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 | Los Angeles, California | 66 | Moderate | 4x above Standard | |
| 2 | Houston, Texas | 60 | Moderate | 3x above Standard | |
| 3 | New York, New York | 58 | Moderate | 2x above Standard | |
| 4 | Newark, New Jersey | 58 | Moderate | 2x above Standard | |
| 5 | Boston, Massachusetts | 56 | Moderate | 2x above Standard | |
| 6 | San Diego, California | 55 | Moderate | 3x above Standard | |
| 7 | Bakersfield, California | 53 | Moderate | 2x above Standard | |
| 8 | Detroit, Michigan | 53 | Moderate | 1x above Standard | |
| 9 | Baton Rouge, Louisiana | 52 | Moderate | 3x above Standard | |
| 10 | Birmingham, Alabama | 52 | Moderate | 2x above Standard |
Health Advice For People Living in Philadelphia
per day
Breathing the air in this location is equivalent to smoking 0.5 cigarettes a day.
Prevent Health Problems: Understand Your Risks
Philadelphia · Current air quality: Good · AQI 30
Headaches
Risk of Headaches symptoms is Low when AQI of Philadelphia is Good (0-50).
Signs may 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.
Philadelphia's Nearby Cities AQI
Explore nearby city AQI pages around Philadelphia.
Air Quality FAQs at Philadelphia, Pennsylvania
Frequently Asked Questions
About Air Quality
The current real-time AQI (US) level in Philadelphia, Pennsylvania is 30 (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 Philadelphia, Pennsylvania 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.