Air Quality in Littlehampton, United Kingdom
Windy
16.7°C · 67.5% humidity
16.7°
Feels 16.7°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Littlehampton's air quality — share it
AQI Forecast
34
2pm
54
54
26
5pm
34
40
44
8pm
47
49
50
11pm
51
52
53
2am
53
53
53
5am
54
54
34
8am
34
34
34
11am
34
34
Air Quality Index Trend
45h · 4 stnLittlehampton'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.
67.5%
Humidity
40.4 km/h
Wind ESE
1029.2 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
6.2 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Littlehampton?
Temperature & Precipitation
PM2.5 Trend
45h · 4 stationsPM2.56.2 µg/m³
✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (1 station within 25 km)
6.2
Median
6.2
Average
6.2
Low
6.2
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +3.5
What is the 7-day forecast for Littlehampton?
09-05
18.8° 14.3°
0.06 mm
09-06
19.6° 13.4°
1.75 mm
09-07
17.5° 15.4°
0.94 mm
09-08
19.8° 12.2°
0.44 mm
09-09
18.2° 12.9°
0.56 mm
09-10
19.0° 17.6°
0.44 mm
09-11
17.0° 15.1°
Both models agree
Avg diff: 2.2°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 2026-09-05T16:37 UTC.