Air Quality in Lewes, United Kingdom
Drizzle
16.4°C · 84.2% humidity
16.4°
Feels 16.4°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Lewes's air quality — share it
AQI Forecast
Calibrated
1
9pm
1
1
10
12am
7
6
4
3am
3
3
9
6am
9
9
1
9am
1
8
8
12pm
8
28
28
3pm
8
8
8
6pm
8
8
Station readings
4
10
CAMS model
adj -26
27
27
27
27
27
27
27
27
27
34
34
34
27
27
34
34
34
54
54
34
34
34
34
34
Air Quality Index Trend
41h · 1 stnLewes'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.
84.2%
Humidity
86.2 km/h
Wind SW
1012.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.52 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Lewes?
Temperature & Precipitation
PM2.5 Trend
41h · 1 stationPM2.52.52 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
2.52
Median
4.05
Average
0.9
Low
7.2
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +3.6
What is the 7-day forecast for Lewes?
08-03
36.9° 16.4°
0.69 mm
08-04
23.7° 14.0°
08-05
23.8° 13.3°
0.38 mm
08-06
27.0° 14.1°
5.0 mm
08-07
27.9° 12.7°
0.25 mm
08-08
20.6° 14.6°
1.69 mm
08-09
21.6° 13.9°
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 2026-08-07T23:06 UTC.