Air Quality in Hereford, United Kingdom
Windy
17.2°C · 73.2% humidity
17.2°
Feels 17.2°
31
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hereford's air quality — share it
AQI Forecast
25
3pm
25
25
31
6pm
29
28
27
9pm
27
26
28
12am
28
27
27
3am
27
27
27
6am
27
27
27
9am
25
25
25
12pm
25
25
Air Quality Index Trend
23h · 2 stnHereford's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.
73.2%
Humidity
65.6 km/h
Wind NE
1024.1 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.49 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hereford?
Temperature & Precipitation
PM2.5 Trend
23h · 2 stationsPM2.57.49 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX6.9
High
What is the 7-day forecast for Hereford?
05-29
17.2° 12.1°
1.63 mm
05-30
19.7° 11.5°
2.0 mm
05-31
18.2° 10.0°
0.62 mm
06-01
18.5° 8.2°
06-02
13.7° 9.4°
4.56 mm
06-03
17.4° 10.1°
0.44 mm
06-04
24.5° 8.2°
11.44 mm
Both models agree
Avg diff: 3.5°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 2026-05-29T17:00 UTC.