Air Quality in Fergus, Canada
Drizzle
5.8°C · 97.4% humidity
5.8°
Feels -2.1°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Fergus's air quality — share it
AQI Forecast
Calibrated
21
5pm
21
21
46
8pm
39
36
39
11pm
37
35
33
2am
32
32
31
5am
31
31
30
8am
50
30
23
11am
23
23
23
2pm
23
23
Station readings
24
25
27
11
CAMS model
adj -4
25
25
25
25
25
27
34
34
34
34
34
34
34
34
34
34
54
34
27
27
27
27
27
27
Air Quality Index Trend
48h · 1 stnFergus's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
97.4%
Humidity
99.2 km/h
Wind NW
1002.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
10.97 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Fergus?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.510.97 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
10.97
Median
10.97
Average
8.6
Low
15.4
High
PM2.5 µg/m³ · Model: 7.1 · Bias: -3.9
What is the 7-day forecast for Fergus?
06-09
27.6° 5.8°
0.69 mm
06-10
14.7° 11.2°
0.19 mm
06-11
22.1° 7.9°
06-12
22.9° 14.4°
4.63 mm
06-13
22.3° 17.0°
2.69 mm
06-14
24.5° 12.9°
06-15
27.4° 15.5°
Both models agree
Avg diff: 7.5°C
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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 2026-06-09T00:40 UTC.