Air Quality in Philadelphia Pennsylvania — AQM-Note-003
Current Reading
Last Update: September 16 2025 at 7:43 pm
Air Quality Index
25
Good
Good
Moderate
Unhealthy for Sensitive Groups
Unhealthy
Very Unhealthy
Hazardous
PM1
3
PM2.5
6
PM10
6
Temperature
24°C
Humidity
77%
Heat Index
25°C
Voltage
3.4V
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Map
Air Quality Index Average (Last 7 Days)
Thursday
September 11
9
Good
Friday
September 12
39
Good
Saturday
September 13
49
Good
Sunday
September 14
45
Good
Monday
September 15
22
Good
Tuesday
September 16
25
Good
Wednesday
September 17
-
No Data
Health Recommendations
Particle pollution can be high any time of day. Since vehicle exhaust contains particle pollution, limit activity near idling cars and buses and near busy roads, especially during rush hours. Also, limit outdoor activity when there is smoke in the air.
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