Worst air pollution Province House - Charlottetown, today and tomorrow
Today (16 July): Air quality in Province House is fair. NO2 is fair; AQI and O3 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 AM (O3: 41.5/100).
Tomorrow (17 July 2026): Air quality in Province House is fair. AQI worsens to fair; NO2 decreases to good; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 12:00 PM (O3: 33.1/100). 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
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Province House's air quality reflects downtown Charlottetown's compact core, with Great George Street traffic contributing modest local emissions.
Today - 16 July | Pollution peaks at 08:00
AQI:
Medium
41.5/100
PM2.5 (fine particles):
Good
10.7/100
PM10 (coarse particles):
Good
3.7/100
NO2 (nitrogen dioxide):
Fair
26.5/100
O3 (ozone):
Medium
41.5/100
SO2 (sulfur dioxide):
Good
1.4/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
9.1/100
PM1 (ultrafine particles):
Good
12.3/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 12:00
AQI:
Fair
33.1/100
PM2.5 (fine particles):
Good
6.1/100
PM10 (coarse particles):
Good
2.4/100
NO2 (nitrogen dioxide):
Good
15.6/100
O3 (ozone):
Fair
33.1/100
SO2 (sulfur dioxide):
Good
1.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.0/100
PM1 (ultrafine particles):
Good
6.8/100
Other Landmarks in Charlottetown
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Frequently Asked Questions
Is air quality bad in Province House right now?
On 16 July 2026, overall air quality in Province House is fair. NO2 is the main pollutant at 26.5/100. Pollution peaks around 8:00 AM (O3: 41.5/100).
Will air quality be worse tomorrow in Province House?
On 17 July 2026, air quality conditions in Province House will be similar to today, with AQI forecast at fair at 33.1/100. Pollution peaks around 12:00 PM (O3: 33.1/100).
When is air pollution at its worst in Province House?
Province House sees clear seasonal swings in air quality, driven in part by its historic setting in downtown Charlottetown. Coastal fog and summer humidity are the main features, occasionally trapping local emissions on calm, muggy days, while winter storms off the Atlantic usually keep the air scoured clean. Onshore breezes off the Atlantic usually clear the air within a day or so.
Are air quality levels in Province House 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: 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