Air Quality in Massillon, United States

Drizzle
22.1°C · 81.7% humidity
22.1°
Feels 22.1°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
54 2pm
54
34
44 5pm
34
32
31 8pm
27
26
25 11pm
25
26
25 2am
25
25
25 5am
25
25
25 8am
24
24
25 11am
25
25
AD 728×90

Air Quality Index Trend

20h · 1 stn

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

81.7%
Humidity
24.5 km/h
Wind SW
1013.5 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
44
10.6 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

20h · 1 station
PM2.510.6 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
10.6
Median
10.6
Average
10.6
Low
10.6
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +3.1
07-21
29.3° 20.1°
0.06 mm
07-22
24.0° 18.6°
2.12 mm
07-23
20.8° 16.0°
1.13 mm
07-24
23.8° 11.5°
0.5 mm
07-25
21.0° 16.3°
5.63 mm
07-26
26.3° 16.5°
6.88 mm
07-27
25.8° 19.6°
1.44 mm
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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 2026-07-21T21:33 UTC.