Worst air pollution Peggys Cove - Halifax, today and tomorrow
Today (16 July): Air quality in Peggys Cove is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 10:00 AM (O3: 37.5/100).
Tomorrow (17 July 2026): Air quality in Peggys Cove is fair. All pollutants stay as today. Pollution peaks around 9:00 AM (O3: 30.7/100). 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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Peggys Cove's air quality is exceptionally clean given constant Atlantic winds over the exposed granite headland, with only modest seasonal tourist-parking traffic as a local source.
Today - 16 July | Pollution peaks at 10:00
AQI:
Fair
37.5/100
PM2.5 (fine particles):
Good
7.4/100
PM10 (coarse particles):
Good
3.7/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Fair
37.5/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
5.0/100
PM1 (ultrafine particles):
Good
6.6/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 09:00
AQI:
Fair
30.7/100
PM2.5 (fine particles):
Good
6.4/100
PM10 (coarse particles):
Good
2.6/100
NO2 (nitrogen dioxide):
Good
0/100
O3 (ozone):
Fair
30.7/100
SO2 (sulfur dioxide):
Good
0/100
CO (carbon monoxide):
Good
0/100
HCHO (formaldehyde):
Good
3.3/100
PM1 (ultrafine particles):
Good
5.2/100
Other Landmarks in Halifax
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Frequently Asked Questions
Is air quality bad in Peggys Cove right now?
On 16 July 2026, overall air quality in Peggys Cove is fair. AQI is the main air quality indicator at 37.5/100. Pollution peaks around 10:00 AM (O3: 37.5/100).
Will air quality be worse tomorrow in Peggys Cove?
On 17 July 2026, air quality conditions in Peggys Cove will be similar to today, with AQI forecast at fair at 30.7/100. Pollution peaks around 9:00 AM (O3: 30.7/100).
When is air pollution at its worst in Peggys Cove?
Seasonal air quality at Peggys Cove is closely linked to its exposed, rocky lighthouse setting on the open Atlantic. 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 Peggys Cove 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.
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