Right now
7 µg/m³ Good
Median NowCast across reporting stations
Worst right now: Avalon — 17 µg/m³ (Moderate)
53 of 54 stations reporting in the last 6 hours
Stations by air-quality category
Good · 33Moderate · 20
Highest readings right now
Avalon17 µg/m³Moderate
Labp16 µg/m³Moderate
Harrison Township15 µg/m³Moderate
Mon15 µg/m³Moderate
Lawrenceville14 µg/m³Moderate
All stations (54)
| Station | NowCast | Category | 48 h forecast peak |
|---|---|---|---|
| Avalon | 17 µg/m³ | Moderate | 19 µg/m³ |
| Labp | 16 µg/m³ | Moderate | 19 µg/m³ |
| Harrison Township | 15 µg/m³ | Moderate | 15 µg/m³ |
| Mon | 15 µg/m³ | Moderate | 13 µg/m³ |
| Lawrenceville | 14 µg/m³ | Moderate | 21 µg/m³ |
| Lancaster | 13 µg/m³ | Moderate | 23 µg/m³ |
| Fab | 13 µg/m³ | Moderate | 19 µg/m³ |
| Kittanning | 13 µg/m³ | Moderate | 13 µg/m³ |
| Parkway East (Near Road) | 13 µg/m³ | Moderate | 22 µg/m³ |
| South Fayette | 12 µg/m³ | Moderate | 9 µg/m³ |
| North Braddock | 12 µg/m³ | Moderate | 22 µg/m³ |
| York | 10 µg/m³ | Moderate | 14 µg/m³ |
| Allentown | 10 µg/m³ | Moderate | 14 µg/m³ |
| Norristown | 10 µg/m³ | Moderate | 13 µg/m³ |
| New | 10 µg/m³ | Moderate | 19 µg/m³ |
| Houston | 10 µg/m³ | Moderate | 11 µg/m³ |
| Rit | 9 µg/m³ | Moderate | 19 µg/m³ |
| Liberty (SAHS) | 9 µg/m³ | Moderate | 20 µg/m³ |
| Reading Airport | 9 µg/m³ | Moderate | 10 µg/m³ |
| New Garden | 9 µg/m³ | Moderate | 10 µg/m³ |
| Chester | 9 µg/m³ | Good | 11 µg/m³ |
| Altoona | 9 µg/m³ | Good | 12 µg/m³ |
| State College | 9 µg/m³ | Good | 15 µg/m³ |
| Freemansburg | 9 µg/m³ | Good | 25 µg/m³ |
| Moshannon | 8 µg/m³ | Good | 12 µg/m³ |
| Farrell | 8 µg/m³ | Good | 12 µg/m³ |
| Marcus Hook | 7 µg/m³ | Good | 13 µg/m³ |
| Lebanon | 7 µg/m³ | Good | 17 µg/m³ |
| Strongstown | 7 µg/m³ | Good | 8 µg/m³ |
| Beaver Falls | 7 µg/m³ | Good | 13 µg/m³ |
| Clairton | 7 µg/m³ | Good | 20 µg/m³ |
| Hershey | 7 µg/m³ | Good | 16 µg/m³ |
| Warren Overlook | 6 µg/m³ | Good | 11 µg/m³ |
| Erie | 6 µg/m³ | Good | 13 µg/m³ |
| Florence | 6 µg/m³ | Good | 8 µg/m³ |
| Fort McIntosh | 6 µg/m³ | Good | 13 µg/m³ |
| Swiftwater | 6 µg/m³ | Good | 6 µg/m³ |
| Johnstown | 6 µg/m³ | Good | 11 µg/m³ |
| Harrisburg | 6 µg/m³ | Good | 20 µg/m³ |
| Scranton | 6 µg/m³ | Good | 38 µg/m³ |
| Greensburg | 5 µg/m³ | Good | 10 µg/m³ |
| Uniontown | 5 µg/m³ | Good | 13 µg/m³ |
| Holbrook | 5 µg/m³ | Good | 11 µg/m³ |
| Arendtsville | 5 µg/m³ | Good | 6 µg/m³ |
| Towanda | 5 µg/m³ | Good | 3 µg/m³ |
| Lancaster DW | 4 µg/m³ | Good | 17 µg/m³ |
| Chambersburg | 4 µg/m³ | Good | 9 µg/m³ |
| Charleroi | 4 µg/m³ | Good | 12 µg/m³ |
| Salladasburg | 4 µg/m³ | Good | 10 µg/m³ |
| Tioga County | 4 µg/m³ | Good | 6 µg/m³ |
| Carlisle | 4 µg/m³ | Good | 6 µg/m³ |
| Tunkhannock | 3 µg/m³ | Good | 6 µg/m³ |
| New Milford | 3 µg/m³ | Good | 6 µg/m³ |
| Tor | — no recent data | — | 18 µg/m³ |