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.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
6 12am
6
4
13 3am
10
9
7 6am
6
6
5 9am
4
4
3 12pm
3
4
4 3pm
4
4
4 6pm
4
4
4 9pm
6
6
Station readings 25h ago
AQI 4
PM2.5 1.0 µg/m³ · 25h ago
CAMS model adj -21
27
27
25
25
25
25
25
25
25
25
24
24
24
24
25
25
25
25
25
25
25
25
27
27
AD 728×90

Air Quality Index Trend

12h · 1 stn

Chester'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▲
13
3.25 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chester?

Temperature & Precipitation

PM2.5 Trend

12h · 1 station
PM2.53.25 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
3.25
Median
3.25
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
5.4 km 15.0°C 58.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
1
Liverpool Speke, United Kingdom
17.6 km PM2.5: 0.2 µg/m³
21
Liverpool Speke, United Kingdom
17.6 km PM2.5: 5.0 µg/m³
74
Wrexham, United Kingdom
18.1 km PM2.5: 23.0 µg/m³
74
Wrexham, United Kingdom
18.1 km PM2.5: 23.0 µg/m³
46
Wrexham, United Kingdom
18.1 km PM2.5: 11.0 µg/m³
114
Wirral Tranmere, United Kingdom
22.1 km PM2.5: 40.8 µg/m³
5
Wirral Tranmere, United Kingdom
22.1 km PM2.5: 1.2 µg/m³
21
Warrington, United Kingdom
28.7 km PM2.5: 5.0 µg/m³
38
Warrington, United Kingdom
28.7 km PM2.5: 9.1 µg/m³

What cities are near Chester?

13 Hawarden 13 Deeside 31 Ellesmere Port Town 13 Buckley 24 Neston 31 Garston 31 Speke 13 Flint 13 Wrexham 13 Brymbo
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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 2026-06-09T02:11 UTC.