Air Quality in Killeen, United States
Clear
38.1°C · 23.7% humidity
38.1°
Feels 38.1°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Killeen's air quality — share it
AQI Forecast
27
3pm
27
27
35
6pm
33
31
30
9pm
29
29
28
12am
26
26
25
3am
25
25
25
6am
25
25
25
9am
25
25
27
12pm
27
27
Air Quality Index Trend
35h · 1 stnKilleen's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
23.7%
Humidity
21.7 km/h
Wind SW
1011.8 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
8.53 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Killeen?
Temperature & Precipitation
PM2.5 Trend
35h · 1 stationPM2.58.53 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
What is the 7-day forecast for Killeen?
08-03
38.4° 25.7°
08-04
35.2° 28.2°
0.81 mm
08-05
38.1° 25.3°
0.44 mm
08-06
37.4° 23.9°
08-07
38.8° 25.8°
08-08
37.0° 24.6°
08-09
35.4° 24.3°
0.44 mm
Both models agree
Avg diff: 1.7°C
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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 2026-08-07T23:57 UTC.