What is the air quality in Martinsburg today?

The current Air Quality Index (AQI) in Martinsburg is 22 (Good). PM2.5 concentration is 5.25 µg/m³.

What is the temperature in Martinsburg right now?

The current temperature in Martinsburg is 25.4°C (feels like 25.4°C). Humidity is 70.2% and wind speed is 54.3 km/h.

Is it safe to go outside in Martinsburg?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 14.9 (Extreme).

Air Quality in Martinsburg, United States

Windy

25.4°C · 70.2% humidity

25.4°

Feels 25.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

24 11am

22 2pm

24 5pm

25 8pm

25 11pm

25 2am

25 5am

25 8am

Air Quality Index Trend

45h · 1 stn

View full history →

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

70.2%

Humidity

54.3 km/h

Wind ESE

1017.6 hPa

Pressure

14.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.25 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Martinsburg?

Temperature & Precipitation

PM2.5 Trend

45h · 1 station

PM2.55.25 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX14.9

Extreme

Station readings (3 stations within 25 km)

5.25

Median

5.37

Average

3.6

Low

6.7

High

PM2.5 µg/m³ · Model: 5.9 · Bias: +0.6

What is the 7-day forecast for Martinsburg?

05-29

25.4° 9.7°

0.13 mm

05-30

26.6° 18.0°

1.69 mm

05-31

27.0° 8.0°

06-01

28.9° 11.9°

06-02

24.8° 10.4°

06-03

24.2° 21.0°

6.19 mm

06-04

22.8° 19.9°

2.0 mm

Both models agree Avg diff: 4.3°C

Where are air quality stations near Martinsburg?

Frederick Co. Public School Maint. Dept., Winchester, USA

22.0 km PM2.5: 7.2 µg/m³

What cities are near Martinsburg?

26 Hagerstown 19 Ballenger Creek 19 Frederick 16 Leesburg 24 Chambersburg 16 Ashburn 16 Front Royal 28 Germantown 32 Damascus 16 Sterling

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-05-29T18:44 UTC.