Air Quality in Hereford, United States
Windy
29.6°C · 45.0% humidity
29.6°
Feels 31.8°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hereford's air quality — share it
AQI Forecast
25
5pm
25
25
39
8pm
35
32
30
11pm
29
28
27
2am
26
26
26
5am
25
25
25
8am
25
25
25
11am
25
25
25
2pm
25
25
Hereford's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.
45.0%
Humidity
51.8 km/h
Wind ENE
1015.9 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
9.38 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hereford?
Temperature & Precipitation
PM2.59.38 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
What is the 7-day forecast for Hereford?
08-03
36.8° 22.5°
08-04
36.8° 23.0°
0.19 mm
08-05
37.9° 23.1°
0.13 mm
08-06
36.2° 21.1°
2.69 mm
08-07
35.5° 22.4°
2.81 mm
08-08
37.4° 22.1°
9.69 mm
08-09
35.1° 21.1°
0.13 mm
Both models agree
Avg diff: 2.3°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 2026-08-08T01:00 UTC.