Air Quality in Harker Heights, United States
Windy
23.5°C · 83.3% humidity
23.5°
Feels 23.5°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Harker Heights's air quality — share it
AQI Forecast
24
2pm
24
24
31
5pm
29
29
28
8pm
27
26
26
11pm
26
25
25
2am
25
25
25
5am
25
25
27
8am
25
25
25
11am
25
25
Air Quality Index Trend
39h · 1 stnHarker Heights's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Harker Heights is 1.5× the WHO annual guideline of 5 µg/m³.
83.3%
Humidity
79.0 km/h
Wind ENE
1009.6 hPa
Pressure
7.9
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Harker Heights?
Temperature & Precipitation
PM2.5 Trend
39h · 1 stationPM2.57.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX7.9
Very High
Station readings (1 station within 25 km)
7.5
Median
7.5
Average
7.5
Low
7.5
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -1.4
What is the 7-day forecast for Harker Heights?
05-28
32.5° 21.6°
05-29
30.6° 19.0°
6.0 mm
05-30
27.7° 21.6°
0.81 mm
05-31
28.7° 16.0°
0.44 mm
06-01
32.2° 19.9°
0.44 mm
06-02
32.4° 20.4°
0.13 mm
06-03
29.3° 20.4°
0.5 mm
Both models agree
Avg diff: 3.2°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 2026-05-28T22:54 UTC.