Air Quality in Chester, United Kingdom
Cloudy
8.2°C · 85.0% humidity
8.2°
Feels 4.8°
13
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
7
12am
7
5
13
3am
11
9
8
6am
7
7
6
9am
5
5
4
12pm
4
5
5
3pm
5
5
5
6pm
5
5
5
9pm
7
7
Station readings
25h ago
AQI 4
PM2.5 1.0 µg/m³ · 25h ago
CAMS model
adj -20
27
27
25
25
25
25
25
25
25
25
24
24
24
24
25
25
25
25
25
25
25
25
27
27
Air Quality Index Trend
12h · 1 stnChester'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.
85.0%
Humidity
23.9 km/h
Wind SSW
1019.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Chester?
Temperature & Precipitation
PM2.5 Trend
12h · 1 stationPM2.53.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
3.2
Median
3.2
Average
3.1
Low
3.4
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +2.7
What is the 7-day forecast for Chester?
06-09
20.7° 8.2°
0.06 mm
06-10
15.3° 11.4°
2.94 mm
06-11
22.4° 15.2°
1.94 mm
06-12
17.3° 9.5°
06-13
20.7° 10.9°
06-14
19.3° 10.6°
1.75 mm
06-15
17.8° 9.6°
1.44 mm
Both models agree
Avg diff: 3.6°C
Where are air quality stations near Chester?
–
Mickle Trafford
1
Liverpool Speke, United Kingdom
21
Liverpool Speke, United Kingdom
39
Wrexham, United Kingdom
74
Wrexham, United Kingdom
52
Wrexham, United Kingdom
114
Wirral Tranmere, United Kingdom
14
Wirral Tranmere, United Kingdom
12
Warrington, United Kingdom
38
Warrington, United Kingdom
What cities are near Chester?
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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 2026-06-09T02:53 UTC.