Air Quality in Mount Pearl, Canada
Partly Cloudy
14.5°C · 66.7% humidity
14.5°
Feels 14.5°
19
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Mount Pearl's air quality — share it
AQI Forecast
25
6am
25
27
19
9am
21
23
31
12pm
32
32
33
3pm
33
33
34
6pm
34
34
34
9pm
27
27
27
12am
27
27
27
3am
27
27
Air Quality Index Trend
27h · 3 stnMount Pearl's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
66.7%
Humidity
38.6 km/h
Wind SSW
1027.5 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.6 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Mount Pearl?
Temperature & Precipitation
PM2.5 Trend
27h · 3 stationsPM2.54.6 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (1 station within 25 km)
4.6
Median
4.6
Average
4.6
Low
4.6
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +1.5
What is the 7-day forecast for Mount Pearl?
09-05
22.0° 7.2°
0.5 mm
09-06
13.2° 6.3°
0.13 mm
09-07
17.1° 9.4°
1.31 mm
09-08
17.9° 7.0°
0.56 mm
09-09
22.5° 11.1°
4.88 mm
09-10
20.0° 8.9°
30.06 mm
09-11
19.4° 15.9°
19.25 mm
Both models agree
Avg diff: 3.3°C
Where are air quality stations near Mount Pearl?
16
Mount Pearl, NewFoundland, Canada
24
St. John's, NewFoundland, Canada
19
St. John's, NewFoundland, Canada
17
St. John's, NewFoundland, Canada
18
St. John's, NewFoundland, Canada
What cities are near Mount Pearl?
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T12:11 UTC.