What is the air quality in Fort Smith today?

The current Air Quality Index (AQI) in Fort Smith is 14 (Good). PM2.5 concentration is 3.4 µg/m³.

What is the temperature in Fort Smith right now?

The current temperature in Fort Smith is 23.1°C (feels like 23.1°C). Humidity is 64.8% and wind speed is 54.1 km/h.

Is it safe to go outside in Fort Smith?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 5.9 (High).

Air Quality in Fort Smith, United States

Windy

23.1°C · 64.8% humidity

23.1°

Feels 23.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

24 1pm

14 4pm

20 7pm

23 10pm

25 1am

24 4am

24 7am

24 10am

Air Quality Index Trend

38h · 2 stn

View full history →

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

64.8%

Humidity

54.1 km/h

Wind NNE

1014.1 hPa

Pressure

5.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.4 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Fort Smith?

Temperature & Precipitation

PM2.5 Trend

38h · 2 stations

PM2.53.4 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX5.9

High

Station readings (1 station within 25 km)

3.4

Median

3.4

Average

3.4

Low

3.4

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +2.4

What is the 7-day forecast for Fort Smith?

05-28

33.2° 20.2°

1.31 mm

05-29

31.5° 14.8°

0.19 mm

05-30

27.8° 20.0°

1.63 mm

05-31

28.7° 10.7°

0.44 mm

06-01

31.2° 16.7°

24.06 mm

06-02

34.1° 18.9°

06-03

28.5° 20.3°

7.19 mm

Both models agree Avg diff: 3.3°C

Where are air quality stations near Fort Smith?

Roland, Oklahoma, USA

11.7 km PM2.5: 8.9 µg/m³

What cities are near Fort Smith?

14 Van Buren 28 Tahlequah 31 Fayetteville 29 Siloam Springs 31 Springdale 26 Muskogee 31 Rogers 31 Bentonville 32 Russellville 29 Bella Vista

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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 2026-05-28T21:46 UTC.