Station
Old City
Old City, Philadelphia, Pennsylvania, United States · Airnow
Live AQI
46Good
0GoodUnhealthy500
GoodModerateSensitiveUnhealthyVery UnhealthyHazardous
Sensor onlineUpdated local timeLast 24 hours
min 21 · avg 42 · max 52
Fri 19:3124 hoursSat 19:31
Conditions
31°C
Sunny
- Humidity
- 46%
- Wind
- 15 km/h
- Feels
- 31°C
Pollutants
PM2.5
12
µg/m³
PM10
12
µg/m³
NO₂
6
µg/m³
SO₂
2
µg/m³
O₃
45
µg/m³
CO
197
µg/m³
Coordinates
39.960, -75.142
Centroid of monitored stations
Stations
1
Reporting in this area
Spread
46 – 46
Cleanest to worst station reading