What is the air quality in Milton today?

The current Air Quality Index (AQI) in Milton is 24 (Good). PM2.5 concentration is 5.7 µg/m³.

What is the temperature in Milton right now?

The current temperature in Milton is 4.0°C (feels like -1.6°C). Humidity is 78.4% and wind speed is 34.5 km/h.

Is it safe to go outside in Milton?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Milton, Canada

Cloudy

4.0°C · 78.4% humidity

4.0°

Feels -1.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

9 stations

Nearby Monitoring Stations

AQI Forecast

— 4pm

—

24 7pm

—

— 10pm

—

— 1am

—

— 4am

—

— 7am

—

— 10am

—

— 1pm

—

Station readings

Air Quality Index Trend

48h · 5 stn

View full history →

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

78.4%

Humidity

34.5 km/h

Wind ESE

1029.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

5.7 µg/m³

PM10▲

41.2 µg/m³

050100150200300500

What is the weather forecast for Milton?

Temperature & Precipitation

PM2.5 Trend

48h · 5 stations

PM2.55.7 µg/m³ ✓ WHO

Good

PM1041.2 µg/m³

Good

UV INDEX0.0

Low

Station readings (9 stations within 25 km)

5.7

Median

5.19

Average

1.41

Low

6.2

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +7.8

What is the 7-day forecast for Milton?

10-20

6.6° 2.7°

10-21

19.5° 4.0°

10-22

16.1° 4.9°

10-23

12.7° 1.4°

1.12 mm

10-24

15.8° 2.5°

0.13 mm

10-25

11.9° 4.8°

1.25 mm

10-26

8.4° 4.6°

3.81 mm

Both models agree Avg diff: 4.3°C

Where are air quality stations near Milton?

Milton, Ontario, Canada

2.2 km PM2.5: 4.8 µg/m³

Milton, Ontario, Canada

2.2 km PM2.5: 6.2 µg/m³

Oakville, Ontario, Canada

14.9 km PM2.5: 5.5 µg/m³

Oakville, Ontario, Canada

14.9 km PM2.5: 6.0 µg/m³

Halton Hills Air Sensor

15.0 km PM2.5: 1.7 µg/m³ PM10: 1.7 µg/m³

Mississauga, Ontario, Canada

18.4 km PM2.5: 5.5 µg/m³

Mississauga, Ontario, Canada

18.4 km PM2.5: 5.3 µg/m³

Mississauga, Ontario, Canada

18.4 km PM2.5: 5.5 µg/m³

Mississauga, Ontario, Canada

18.4 km PM2.5: 5.3 µg/m³

Mississauga, Ontario, Canada

18.4 km PM2.5: 5.5 µg/m³

What cities are near Milton?

18 Halton Hills 23 Burlington 18 Georgetown 23 Oakville 22 Mississauga 21 Waterdown 20 Brampton 19 Etobicoke 19 Eringate-Centennial-West Deane 18 Hamilton

Get AQI alerts for Milton

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-20T23:40 UTC.