Air Quality in Hereford, United States
Windy
37.3°C · 16.2% humidity
37.3°
Feels 37.3°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hereford's air quality — share it
AQI Forecast
25
6pm
25
24
20
9pm
21
22
23
12am
24
24
24
3am
25
25
25
6am
24
24
24
9am
24
24
24
12pm
24
24
24
3pm
24
24
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.
16.2%
Humidity
121.8 km/h
Wind S
1005.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.85 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Hereford?
Temperature & Precipitation
PM2.54.85 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Hereford?
06-09
37.3° 20.6°
0.06 mm
06-10
35.4° 22.4°
06-11
29.3° 17.9°
6.19 mm
06-12
36.2° 20.6°
0.94 mm
06-13
30.6° 22.8°
0.94 mm
06-14
38.7° 23.4°
0.06 mm
06-15
32.9° 23.8°
0.06 mm
Both models agree
Avg diff: 4.0°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 2026-06-09T02:20 UTC.