Air Quality in Weirton, United States

Drizzle
10.7°C · 79.9% humidity
10.7°
Feels 10.7°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
54 11pm
54
54
52 2am
54
34
34 5am
27
27
27 8am
54
54
34 11am
34
27
27 2pm
27
27
27 5pm
27
34
27 8pm
25
25
AD 728×90

Air Quality Index Trend

46h · 2 stn

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

79.9%
Humidity
47.8 km/h
Wind NW
1007.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
52
12.6 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations
PM2.512.6 µg/m³ ✓ WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
12.6
Median
12.6
Average
12.6
Low
12.6
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -1.8
06-09
30.8° 9.8°
0.69 mm
06-10
24.7° 20.1°
5.25 mm
06-11
25.3° 8.2°
06-12
29.1° 16.8°
0.38 mm
06-13
26.2° 20.3°
2.13 mm
06-14
24.2° 14.5°
0.5 mm
06-15
28.9° 16.3°
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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 2026-06-09T06:37 UTC.