Air Quality in Waterdown, Canada

Windy
8.5°C · 70.6% humidity
8.5°
Feels 3.2°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast
34 10pm
54
54
34 1am
40
24
27 4am
29
23
24 7am
25
24
24 10am
24
24
27 1pm
27
34
34 4pm
34
54
54 7pm
54
34
AD 728×90

Air Quality Index Trend

48h · 15 stn

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

70.6%
Humidity
54.9 km/h
Wind NNE
1022.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.08 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Waterdown?

Temperature & Precipitation

PM2.5 Trend

48h · 15 stations
PM2.58.08 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (7 stations within 25 km)
8.08
Median
8.27
Average
7.4
Low
9.1
High
PM2.5 µg/m³ · Model: 9.65 · Bias: +1.6

What is the 7-day forecast for Waterdown?

05-30
19.0° 8.5°
0.13 mm
05-31
26.0° 7.3°
06-01
28.3° 13.2°
06-02
20.4° 8.8°
06-03
24.6° 18.4°
06-04
22.6° 11.0°
0.06 mm
06-05
22.0° 8.8°
Both models agree Avg diff: 5.0°C

Where are air quality stations near Waterdown?

34
Burlington, Ontario, Canada
6.8 km PM2.5: 8.2 µg/m³
16
Burlington, Ontario, Canada
6.8 km PM2.5: 3.8 µg/m³
34
Hamilton Downtown, Ontario, Canada
8.6 km PM2.5: 8.2 µg/m³
53
Hamilton Downtown, Ontario, Canada
8.6 km PM2.5: 13.1 µg/m³
13
Hamilton Downtown, Ontario, Canada
8.6 km PM2.5: 3.1 µg/m³
21
Hamilton West, Ontario, Canada
8.7 km PM2.5: 5.0 µg/m³
34
Hamilton West, Ontario, Canada
8.7 km PM2.5: 8.2 µg/m³
34
Hamilton Mountain, Ontario, Canada
11.7 km PM2.5: 8.2 µg/m³
31
Hamilton Mountain, Ontario, Canada
11.7 km PM2.5: 7.4 µg/m³
53
Milton, Ontario, Canada
21.9 km PM2.5: 13.1 µg/m³

What cities are near Waterdown?

35 Burlington 32 Hamilton 34 Ancaster 33 Stoney Creek 35 Milton 37 Oakville 33 Grimsby 37 Mississauga 37 Fiddlesticks 35 Christopher-Champlain
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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 2026-05-30T05:05 UTC.