Worst air pollution Huron River Corridor - Ann Arbor, today and tomorrow
Today (16 July): Air quality in Huron River Corridor is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 1:00 PM (O3: 36.3/100).
Tomorrow (17 July 2026): Air quality in Huron River Corridor is fair. All pollutants stay as today. Pollution peaks around 1:00 PM (O3: 38.8/100). 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
Use our Strava plugin to check your own exposure.
Ann Arbor's Huron River Corridor records good air quality along the river valley greenway threading through the city, with the riparian vegetation and low surrounding traffic on the river trail network keeping readings below the city average. The river valley channels clean southwesterly airflows through Ann Arbor on most days.
Today - 16 July | Pollution peaks at 13:00
AQI:
Fair
36.3/100
PM2.5 (fine particles):
Good
11.0/100
PM10 (coarse particles):
Good
8.8/100
NO2 (nitrogen dioxide):
Good
3.1/100
O3 (ozone):
Fair
36.3/100
SO2 (sulfur dioxide):
Good
0.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.1/100
PM1 (ultrafine particles):
Good
4.9/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 13:00
AQI:
Fair
38.8/100
PM2.5 (fine particles):
Good
9.1/100
PM10 (coarse particles):
Good
7.3/100
NO2 (nitrogen dioxide):
Good
3.6/100
O3 (ozone):
Fair
38.8/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
8.0/100
PM1 (ultrafine particles):
Good
5.4/100
Other Landmarks in Ann Arbor
Frequently Asked Questions
Is air quality bad in Huron River Corridor right now?
On 16 July 2026, overall air quality in Huron River Corridor is fair. AQI is the main air quality indicator at 36.3/100. Pollution peaks around 1:00 PM (O3: 36.3/100).
Will air quality be worse tomorrow in Huron River Corridor?
On 17 July 2026, air quality conditions in Huron River Corridor will be similar to today, with AQI forecast at fair at 38.8/100. Pollution peaks around 1:00 PM (O3: 38.8/100).
When is air pollution at its worst in Huron River Corridor?
Air quality around Huron River Corridor changes with the seasons: the cleanest stretches usually come in spring and fall, between the summer ozone season and the calmer winter pollution episodes, but hot, humid summer conditions drive ozone formation, especially during heat waves. Lake-effect winds can help clear the air on many days near the Great Lakes shoreline.
Are air quality levels in Huron River Corridor 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.
Want to see air quality forecasts for other cities in United States?
Check air quality in other popular cities:
Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (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