Air Quality in Keswick, Canada

Windy
11.8°C · 96.0% humidity
11.8°
Feels 11.8°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast Calibrated
30 6pm
34
42
46 9pm
46
46
46 12am
46
46
46 3am
46
46
46 6am
46
46
46 9am
46
33
33 12pm
21
21
21 3pm
8
8
Station readings
30
34
42
CAMS model adj -4
37
37
37
50
50
50
50
50
50
50
50
50
50
50
50
50
50
37
37
25
25
25
12
12
AD 728×90

PM2.5 Trend (24h)

25h · 1 station
96.0%
Humidity
99.8 km/h
Wind SSW
1020.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

What is the weather forecast for Keswick?

Temperature & Precipitation

PM2.59.0 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
9.0
Median
9.0
Average
9.0
Low
9.0
High
PM2.5 µg/m³ · Model: 7.4 · Bias: -1.6

What is the 7-day forecast for Keswick?

04-09
13.9° 1.1°
04-10
13.2° 9.2°
04-11
8.3° 2.7°
11.75 mm
04-12
6.7° 1.6°
0.06 mm
04-13
19.1° 5.6°
13.25 mm
04-14
20.4° 13.7°
10.13 mm
04-15
15.7° 3.2°
11.56 mm
Both models agree Avg diff: 6.0°C

Where are air quality stations near Keswick?

50
Newmarket, Ontario, Canada
22.9 km
33
Newmarket, Ontario, Canada
22.9 km
42
Newmarket, Ontario, Canada
22.9 km
42
Barrie, Ontario, Canada
23.8 km
32
Barrie, Ontario, Canada
23.8 km
42
Barrie, Ontario, Canada
23.8 km
42
Barrie, Ontario
23.9 km PM2.5: 10.0 µg/m³

What cities are near Keswick?

32 Innisfil 16 East Gwillimbury 17 Newmarket 32 Barrie 26 Aurora 12 Whitchurch-Stouffville 12 Uxbridge 26 Alliston 11 Stouffville 12 Orillia

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:04 UTC.