Air Quality in Grimsby, Canada
Windy
12.3°C · 80.8% humidity
12.3°
Feels 12.3°
4
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
AQI Forecast
Calibrated
60
2pm
53
49
30
5pm
64
64
64
8pm
64
64
64
11pm
64
64
64
2am
64
64
64
5am
64
64
52
8am
64
64
64
11am
64
64
Station readings
60
53
49
30
CAMS model
adj +27
25
25
25
37
37
37
37
37
37
37
37
37
37
37
37
37
37
37
25
37
37
37
37
37
PM2.5 Trend (24h)
25h · 2 stations80.8%
Humidity
157.5 km/h
Wind SW
1023.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
What is the weather forecast for Grimsby?
Temperature & Precipitation
PM2.50.97 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Grimsby?
04-09
12.3° 2.4°
04-10
13.6° 8.0°
04-11
9.4° 5.1°
7.37 mm
04-12
7.8° 4.4°
0.5 mm
04-13
16.9° 4.9°
5.87 mm
04-14
17.5° 13.5°
2.0 mm
04-15
13.9° 7.7°
14.56 mm
Both models agree
Avg diff: 3.0°C
Where are air quality stations near Grimsby?
46
Burlington, Ontario, Canada
42
Burlington, Ontario, Canada
34
Hamilton Mountain, Ontario, Canada
39
Hamilton Mountain, Ontario, Canada
42
Hamilton Mountain, Ontario, Canada
34
Hamilton Mountain, Ontario, Canada
34
Hamilton Downtown, Ontario, Canada
42
Hamilton Downtown, Ontario, Canada
38
Hamilton Downtown, Ontario, Canada
42
Hamilton Downtown, Ontario, Canada
What cities are near Grimsby?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T17:31 UTC.