Air Quality in Philadelphia, United States

Windy
12.9°C · 65.2% humidity
12.9°
Feels 12.9°
21
Good
Air quality is satisfactory. Enjoy outdoor activities.
79 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
36 10pm
36
36
21 1am
25
28
30 4am
32
33
34 7am
35
42
42 10am
42
43
63 1pm
63
43
43 4pm
43
43
36 7pm
36
43
Station readings
4
9
CAMS model adj +9
27
27
27
27
27
27
27
27
27
27
27
34
34
34
34
54
54
34
34
34
34
27
27
34
AD 728×90

Air Quality Index Trend

34h · 1 stn

Philadelphia's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

65.2%
Humidity
47.0 km/h
Wind W
1002.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
21
5.03 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Philadelphia?

Temperature & Precipitation

PM2.5 Trend

34h · 1 station
PM2.55.03 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (79 stations within 25 km)
5.03
Median
4.76
Average
1.63
Low
10.84
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.2

What is the 7-day forecast for Philadelphia?

06-09
32.2° 12.9°
0.06 mm
06-10
31.0° 21.0°
13.56 mm
06-11
25.1° 14.2°
06-12
25.7° 18.2°
3.69 mm
06-13
32.0° 19.7°
06-14
27.7° 17.9°
5.44 mm
06-15
25.7° 16.4°
Both models agree Avg diff: 6.5°C

Where are air quality stations near Philadelphia?

21
1401 John F Kennedy Blvd
0.1 km PM2.5: 5.1 µg/m³
18
N 9th St
0.8 km PM2.5: 4.4 µg/m³
18
1901 Walnut St
0.8 km PM2.5: 4.4 µg/m³
19
315 N 18th St
0.9 km PM2.5: 4.5 µg/m³
18
807 Lombard St
1.2 km PM2.5: 4.3 µg/m³
19
2100 Pine St
1.3 km PM2.5: 4.6 µg/m³
18
1358 Ridge Ave, Philadelphia, PA 19123
1.5 km PM2.5: 4.4 µg/m³
9
Annin Street, Philadlephia
1.9 km PM2.5: 2.1 µg/m³ PM10: 2.3 µg/m³
18
3312 Walnut St
2.3 km PM2.5: 4.3 µg/m³
18
S Christopher Columbus Blvd
2.6 km PM2.5: 4.4 µg/m³

What cities are near Philadelphia?

19 Center City 19 Rittenhouse 18 Point Breeze 18 University City 19 Fishtown 19 Wharton 18 Pennsport 20 Lower Moyamensing 19 Strawberry Mansion 20 Hartranft
Get AQI alerts for Philadelphia

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T05:25 UTC.