Air Quality in Canton, United States

Drizzle
12.7°C · 83.1% humidity
12.7°
Feels 12.7°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 11pm
27
34
24 2am
47
49
50 5am
51
32
26 8am
24
24
25 11am
25
25
25 2pm
25
25
25 5pm
25
25
25 8pm
27
27
AD 728×90

Air Quality Index Trend

47h · 2 stn

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

83.1%
Humidity
20.8 km/h
Wind SW
1000.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
24
5.75 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Canton?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations
PM2.55.75 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
5.75
Median
5.75
Average
5.3
Low
6.2
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +1.2

What is the 7-day forecast for Canton?

06-09
34.9° 12.7°
0.38 mm
06-10
23.9° 13.5°
1.5 mm
06-11
25.6° 9.6°
06-12
21.6° 14.4°
1.06 mm
06-13
29.9° 15.6°
0.38 mm
06-14
23.4° 9.1°
5.75 mm
06-15
27.5° 12.3°
0.06 mm
Both models agree Avg diff: 6.0°C

Where are air quality stations near Canton?

21
Milton Blue Hill Observatory
6.4 km PM2.5: 5.0 µg/m³
25
Brockton
15.0 km PM2.5: 6.0 µg/m³
16
Boston Roxbury
19.7 km PM2.5: 3.8 µg/m³
22
Nubian Square - DEP Station
19.7 km PM2.5: 5.3 µg/m³
21
Boston
23.3 km PM2.5: 5.0 µg/m³
9
Boston
23.3 km PM2.5: 2.2 µg/m³

What cities are near Canton?

24 Stoughton 24 Norwood 24 Randolph 24 Dedham 24 Hyde Park 24 Milton 24 Braintree 29 Brockton 24 West Roxbury 24 Mattapan
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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 2026-06-09T06:36 UTC.