Air Quality in Weirton, United States

Cloudy
19.1°C · 76.8% humidity
19.1°
Feels 19.1°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
54 2am
54
34
23 5am
19
21
23 8am
51
52
33 11am
33
26
26 2pm
27
27
27 5pm
27
34
27 8pm
25
25
24 11pm
24
24
AD 728×90

Air Quality Index Trend

41h · 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.

76.8%
Humidity
25.7 km/h
Wind SW
1014.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
23
5.5 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Weirton?

Temperature & Precipitation

PM2.5 Trend

41h · 2 stations
PM2.55.5 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
5.5
Median
5.5
Average
5.5
Low
5.5
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +2.7

What is the 7-day forecast for Weirton?

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°
Both models agree Avg diff: 4.7°C

Where are air quality stations near Weirton?

31
Steubenville, Ohio, USA
6.2 km PM2.5: 7.4 µg/m³
18
Steubenville, Ohio, USA
6.2 km PM2.5: 4.3 µg/m³
27
Florence, Pennsylvania, USA
14.6 km PM2.5: 6.5 µg/m³

What cities are near Weirton?

23 Weirton Heights 23 Steubenville 48 Wheeling 26 Upper Saint Clair 26 Mount Lebanon 26 Bethel Park 26 Pittsburgh 28 Cranberry Township 26 Baldwin 26 Allison Park
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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 2026-06-09T09:29 UTC.