Worst air pollution Maple Ridge, today and tomorrow
Today (15 July): Air quality in Maple Ridge is fair. O3 is fair; AQI and NO2 are medium; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 10:00 PM (NO2: 48.7/100).
Tomorrow (16 July 2026): Air quality in Maple Ridge is medium. O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 6:00 AM (O3: 51.1/100). 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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Maple Ridge's air quality reflects its position at the edge of Golden Ears Provincial Park, with Lougheed Highway traffic the primary local source amid otherwise favourable mountain-valley ventilation.
Today - 15 July | Pollution peaks at 22:00
AQI:
Medium
48.7/100
PM2.5 (fine particles):
Good
13.5/100
PM10 (coarse particles):
Good
4.8/100
NO2 (nitrogen dioxide):
Medium
48.7/100
O3 (ozone):
Fair
36.0/100
SO2 (sulfur dioxide):
Good
14.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.1/100
PM1 (ultrafine particles):
Good
12.3/100
Levels show the poorest local air quality during the day
Tomorrow - 16 July | Pollution peaks at 06:00
AQI:
Medium
51.1/100
PM2.5 (fine particles):
Good
14.3/100
PM10 (coarse particles):
Good
4.9/100
NO2 (nitrogen dioxide):
Medium
47.6/100
O3 (ozone):
Medium
51.1/100
SO2 (sulfur dioxide):
Good
16.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.9/100
PM1 (ultrafine particles):
Good
14.2/100
Pollen forecast in Maple Ridge
View pollen forecastFrequently Asked Questions
Is air quality bad in Maple Ridge right now?
On 15 July 2026, overall air quality in Maple Ridge is fair. O3 is the main pollutant at 36.0/100. Pollution peaks around 10:00 PM (NO2: 48.7/100).
Will air quality be worse tomorrow in Maple Ridge?
On 16 July 2026, air quality conditions in Maple Ridge will be better than today, with AQI forecast at medium at 51.1/100. Pollution peaks around 6:00 AM (O3: 51.1/100).
When is air pollution at its worst in Maple Ridge?
Maple Ridge's air quality follows a seasonal rhythm tied to farmland and forest on the Fraser Valley's northern edge. Summer heat can trap Vancouver's traffic emissions against the valley's surrounding mountains, adding to dust from farm fields, while winter rain generally clears the air. Local dairy and berry farming add a modest, steady contribution on top of the seasonal pattern.
Are air quality levels in Maple Ridge 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