Air Quality in Hereford, United Kingdom
Clear
15.5°C · 48.7% humidity
15.5°
Feels 15.5°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Hereford's air quality — share it
AQI Forecast
27
1pm
27
27
28
4pm
27
27
27
7pm
34
34
34
10pm
34
34
34
1am
34
34
34
4am
34
34
34
7am
34
34
34
10am
34
34
Air Quality Index Trend
43h · 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.
48.7%
Humidity
12.2 km/h
Wind S
1029.0 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.81 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Hereford?
Temperature & Precipitation
PM2.5 Trend
43h · 2 stationsPM2.56.81 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
What is the 7-day forecast for Hereford?
09-05
15.5° 6.9°
2.12 mm
09-06
19.7° 9.9°
0.13 mm
09-07
14.1° 11.4°
2.31 mm
09-08
22.6° 8.9°
09-09
16.4° 7.2°
1.0 mm
09-10
21.1° 12.3°
0.06 mm
09-11
14.9° 8.9°
1.06 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 2026-09-05T15:47 UTC.