Air Quality in Weirton, United States

Drizzle
17.9°C · 98.2% humidity
17.9°
Feels 17.9°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
27 8pm
27
27
34 11pm
32
31
30 2am
27
26
26 5am
26
25
25 8am
27
25
25 11am
25
24
24 2pm
24
24
24 5pm
24
24
AD 728×90

Air Quality Index Trend

46h · 1 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.

98.2%
Humidity
55.5 km/h
Wind NNE
1016.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.25 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Weirton?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.58.25 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
8.25
Median
6.35
Average
3.6
Low
9.1
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +1.8

What is the 7-day forecast for Weirton?

05-30
18.7° 12.0°
2.19 mm
05-31
28.4° 6.0°
06-01
30.7° 11.9°
06-02
20.3° 7.8°
06-03
24.1° 20.4°
9.13 mm
06-04
22.9° 17.3°
0.06 mm
06-05
26.1° 8.8°
3.44 mm
Both models agree Avg diff: 4.9°C

Where are air quality stations near Weirton?

37
Steubenville, Ohio, USA
6.2 km PM2.5: 8.9 µg/m³
49
Steubenville, Ohio, USA
6.2 km PM2.5: 11.8 µg/m³
22
Florence, Pennsylvania, USA
14.6 km PM2.5: 5.3 µg/m³

What cities are near Weirton?

30 Weirton Heights 38 Steubenville 24 Wheeling 31 Upper Saint Clair 31 Mount Lebanon 31 Bethel Park 31 Pittsburgh 41 Cranberry Township 31 Baldwin 31 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 2026-05-30T03:00 UTC.