Air Quality in Farnham, United Kingdom
Clear
16.7°C · 49.0% humidity
16.7°
Feels 16.7°
3
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Farnham's air quality — share it
AQI Forecast
Calibrated
1
2pm
1
1
3
5pm
1
8
28
8pm
28
28
28
11pm
28
28
28
2am
28
28
28
5am
28
28
8
8am
8
8
8
11am
8
8
Station readings
3
3
3
CAMS model
adj -26
27
27
27
27
27
34
54
54
54
54
54
54
54
54
54
54
54
54
34
34
34
34
34
34
Air Quality Index Trend
47h · 1 stnFarnham'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.
49.0%
Humidity
6.1 km/h
Wind SSW
1029.0 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
0.66 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Farnham?
Temperature & Precipitation
PM2.5 Trend
47h · 1 stationPM2.50.66 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (1 station within 25 km)
0.66
Median
0.66
Average
0.66
Low
0.66
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +5.6
What is the 7-day forecast for Farnham?
09-05
17.4° 9.9°
09-06
17.8° 9.7°
1.69 mm
09-07
15.4° 12.3°
2.13 mm
09-08
23.6° 8.4°
0.56 mm
09-09
19.1° 8.1°
0.06 mm
09-10
21.1° 13.7°
0.13 mm
09-11
16.4° 11.7°
0.13 mm
Both models agree
Avg diff: 3.4°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 2026-09-05T16:20 UTC.