Air Quality in Mount Pleasant, Canada

Partly Cloudy
13.1°C · 65.3% humidity
13.1°
Feels 13.1°
91
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
10 5am
10
17
91 8am
69
49
35 11am
25
18
13 2pm
9
7
5 5pm
3
2
2 8pm
1
5
5 11pm
4
4
4 2am
4
4
Station readings
10
10
17
10
CAMS model adj -30
54
27
27
25
25
25
25
25
25
27
27
27
27
27
27
27
27
34
34
34
34
34
34
34
AD 728×90

Air Quality Index Trend

48h · 2 stn

Mount Pleasant's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Mount Pleasant is 6.2× the WHO annual guideline of 5 µg/m³.

65.3%
Humidity
33.7 km/h
Wind W
1019.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
91
31.22 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.531.22 µg/m³ ×2.1 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
31.22
Median
10.25
Average
1.91
Low
35.5
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -25.0
05-29
16.0° 10.2°
21.44 mm
05-30
15.8° 10.9°
1.88 mm
05-31
15.8° 12.2°
06-01
15.3° 9.8°
06-02
19.0° 12.4°
06-03
14.1° 9.8°
9.62 mm
06-04
13.6° 11.4°
5.31 mm
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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 2026-05-29T15:23 UTC.