Air Quality in Harker Heights, United States

Rain
40.5°C · 27.4% humidity
40.5°
Feels 40.5°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
54 1pm
54
54
64 4pm
61
59
58 7pm
57
56
55 10pm
55
55
54 1am
54
54
54 4am
54
54
54 7am
54
54
54 10am
54
54
AD 728×90

Air Quality Index Trend

39h · 1 stn

Harker 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 1.2× the WHO 24-hour guideline of 15 µg/m³.

27.4%
Humidity
41.0 km/h
Wind E
1004.5 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
64
18.29 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Harker Heights?

Temperature & Precipitation

PM2.5 Trend

39h · 1 station
PM2.518.29 µg/m³ ×1.2 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (1 station within 25 km)
18.29
Median
18.29
Average
18.29
Low
18.29
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -7.4

What is the 7-day forecast for Harker Heights?

07-21
40.5° 25.4°
5.56 mm
07-22
35.8° 24.4°
3.38 mm
07-23
38.3° 20.0°
2.69 mm
07-24
32.9° 25.5°
0.56 mm
07-25
37.4° 24.6°
07-26
38.0° 24.7°
0.06 mm
07-27
38.0° 27.9°
Both models agree Avg diff: 2.6°C

Where are air quality stations near Harker Heights?

64
Temple Georgia
22.2 km PM2.5: 18.3 µg/m³

What cities are near Harker Heights?

57 Killeen 57 Fort Cavazos 64 Belton 57 Copperas Cove 64 Temple 60 Gatesville 22 Leander 54 Hutto 70 Taylor 17 Brushy Creek
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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 2026-07-21T21:08 UTC.