Highest air pollution Erie, today and tomorrow
Today (28 June): Air quality in Erie is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 AM (O3: 37.8/100).
Tomorrow (29 June 2026): Air quality in Erie is fair. NO2 increases to fair; all other pollutants stay as today. Pollution peaks around 9:00 AM (O3: 32.2/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Erie's air quality reflects Lake Erie's powerful northerly lake winds providing consistent maritime ventilation along Pennsylvania's only Great Lakes shoreline, with the primary concerns being vehicle emissions from I-79 and the legacy of manufacturing industry in the Millcreek and Presque Isle Bay corridor. Lake-effect weather patterns provide effective air washing during winter snow events, while summer regional ozone from the Great Lakes industrial corridor is the primary warm-season concern for this mid-sized Pennsylvania lake city.
Today - 28 June | Pollution peaks at 09:00
AQI:
Fair
37.8/100
PM2.5 (fine particles):
Good
4.3/100
PM10 (coarse particles):
Good
3.6/100
NO2 (nitrogen dioxide):
Good
17.3/100
O3 (ozone):
Fair
37.8/100
SO2 (sulfur dioxide):
Good
1.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.5/100
PM1 (ultrafine particles):
Good
2.8/100
Levels show the poorest local air quality during the day
Tomorrow - 29 June | Pollution peaks at 09:00
AQI:
Fair
32.2/100
PM2.5 (fine particles):
Good
3.2/100
PM10 (coarse particles):
Good
2.5/100
NO2 (nitrogen dioxide):
Fair
21.7/100
O3 (ozone):
Fair
32.2/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.7/100
PM1 (ultrafine particles):
Good
2.5/100
Pollen forecast in Erie
View pollen forecastFrequently Asked Questions
Is air quality bad in Erie right now?
On 28 June 2026, overall air quality in Erie is fair. AQI is the main air quality indicator at 37.8/100. Pollution peaks around 9:00 AM (O3: 37.8/100).
Will air quality be worse tomorrow in Erie?
On 29 June 2026, air quality conditions in Erie will be similar to today, with AQI forecast at fair at 32.2/100. Pollution peaks around 9:00 AM (O3: 32.2/100).
Are air quality levels in Erie based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 29 June 2026 at 01:05 CET (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team