What is the air quality in Killeen today?

The current Air Quality Index (AQI) in Killeen is 27 (Good). PM2.5 concentration is 6.52 µg/m³.

What is the temperature in Killeen right now?

The current temperature in Killeen is 21.7°C (feels like 21.7°C). Humidity is 32.9% and wind speed is 105.4 km/h.

Is it safe to go outside in Killeen?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Killeen, United States

Windy

21.7°C · 32.9% humidity

21.7°

Feels 21.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

32h · 1 stn

View full history →

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

32.9%

Humidity

105.4 km/h

Wind N

1024.3 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.52 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Killeen?

Temperature & Precipitation

PM2.5 Trend

32h · 1 station

PM2.56.52 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Killeen?

10-20

22.4° 9.2°

10-21

25.8° 14.4°

10-22

25.7° 16.4°

10-23

22.6° 13.3°

50.0 mm

10-24

30.2° 18.6°

10-25

23.1° 14.3°

10-26

25.9° 10.9°

5.31 mm

Both models agree Avg diff: 3.9°C

What cities are near Killeen?

27 Fort Cavazos 39 Harker Heights 34 Copperas Cove 39 Belton 30 Gatesville 39 Temple 23 Leander 18 Hutto 15 Brushy Creek 21 Round Rock

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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 2026-10-20T20:05 UTC.