Air Quality in Willoughby, Canada

Cloudy
15.8°C · 70.1% humidity
15.8°
Feels 15.8°
5
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
2 9am
2
2
5 12pm
2
1
1 3pm
1
2
2 6pm
2
2
4 9pm
4
4
4 12am
4
2
2 3am
2
2
2 6am
2
2
Station readings
2
2
3
2
CAMS model adj -23
25
25
25
25
25
24
24
24
25
25
25
25
27
27
27
27
27
25
25
25
25
25
25
25
AD 728×90

Air Quality Index Trend

48h · 1 stn

Willoughby's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

70.1%
Humidity
24.3 km/h
Wind S
1014.9 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
5
1.1 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Willoughby?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.51.1 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (10 stations within 25 km)
1.1
Median
2.87
Average
0.6
Low
7.7
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +4.8

What is the 7-day forecast for Willoughby?

06-08
23.1° 9.4°
0.13 mm
06-09
15.6° 8.1°
2.75 mm
06-10
16.8° 10.0°
06-11
21.4° 10.1°
06-12
33.2° 11.5°
0.69 mm
06-13
29.8° 8.1°
06-14
23.2° 12.8°
1.31 mm
Both models agree Avg diff: 3.7°C

Where are air quality stations near Willoughby?

86
Surrey East, British Comlumbia, Canada
1.3 km PM2.5: 28.7 µg/m³
22
Surrey East, British Comlumbia, Canada
1.3 km PM2.5: 5.3 µg/m³
17
Langley Central, British Comlumbia, Canada
8.9 km PM2.5: 4.1 µg/m³
21
Langley Central, British Comlumbia, Canada
8.9 km PM2.5: 5.0 µg/m³
9
Langley Central, British Comlumbia, Canada
8.9 km PM2.5: 2.2 µg/m³
109
Pitt Meadow Meadowlands School, British Comlumbia, Canada
13.4 km PM2.5: 38.7 µg/m³
53
Pitt Meadow Meadowlands School, British Comlumbia, Canada
13.4 km PM2.5: 13.1 µg/m³
12
Pitt Meadow Meadowlands School, British Comlumbia, Canada
13.4 km PM2.5: 2.9 µg/m³
136
Pitt Meadow Meadowlands School, British Comlumbia, Canada
13.4 km PM2.5: 49.7 µg/m³
25
North Delta, British Comlumbia, Canada
16.5 km PM2.5: 6.0 µg/m³

What cities are near Willoughby?

8 Langley 7 Cloverdale 8 Walnut Grove 13 Fleetwood 10 Pitt Meadows 11 Surrey 14 Fraser Heights 14 Guildford 10 Haney 12 South Surrey
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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 2026-06-08T19:28 UTC.