Air Quality in Lancaster, United Kingdom
Cloudy
17.9°C · 73.1% humidity
17.9°
Feels 17.9°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model
Nearby Monitoring Stations
Lancaster's air quality — share it
AQI Forecast
Calibrated
6
3pm
6
6
20
6pm
17
14
12
9pm
11
10
10
12am
9
7
7
3am
6
6
6
6am
6
6
8
9am
8
8
8
12pm
8
8
Station readings
4
CAMS model
adj -19
25
25
25
27
27
27
27
27
27
27
27
25
25
25
25
25
25
25
27
27
27
27
27
27
Air Quality Index Trend
40h · 1 stnLancaster'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.
73.1%
Humidity
24.1 km/h
Wind E
1025.3 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.74 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Lancaster?
Temperature & Precipitation
PM2.5 Trend
40h · 1 stationPM2.54.74 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
What is the 7-day forecast for Lancaster?
05-29
17.9° 10.5°
5.12 mm
05-30
13.9° 11.6°
2.69 mm
05-31
16.8° 9.2°
2.63 mm
06-01
16.4° 8.7°
0.81 mm
06-02
14.0° 9.6°
0.31 mm
06-03
14.6° 9.8°
1.69 mm
06-04
24.8° 10.2°
4.81 mm
Both models agree
Avg diff: 3.7°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.