Allentown vs Erie Air Quality Comparison
Which city has cleaner air right now, from the latest EPA AirNow AQI
As of November 8, 2026, Allentown, PA and Erie, PA have effectively the same air quality — both at AQI 28 (Good) in the latest EPA AirNow observations. Allentown's reading is driven by O3 and Erie's by O3.
Allentown, PA
Good
Erie, PA
Good
Summary
Both cities have similar air quality
Reduce Indoor Ozone in Erie
Today's main pollutant in Erie is ground-level ozone (AQI 28). Important: standard HEPA filters do NOT remove ozone — only a purifier with a substantial activated-carbon bed adsorbs it. The biggest wins are cutting indoor sources (gas appliances, certain "ionizer" purifiers) and ventilating when outdoor ozone is low (early morning). A high-carbon unit helps with the gases and VOCs that linger indoors.
Compare activated-carbon purifiers (for gases & ozone):
Prices are approximate and subject to change. As an Amazon Associate, we earn from qualifying purchases at no extra cost to you.
5-Day Forecast Comparison
| Day | Allentown | Erie | Better |
|---|---|---|---|
| Today | AQI 30 | AQI 20 | Erie |
| Sun, Nov 8 | AQI 30 | AQI 30 | Tie |