Air Quality in Chester, United Kingdom

Partly Cloudy
19.2°C · 58.5% humidity
19.2°
Feels 19.2°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
6 3pm
6
6
30 6pm
24
19
16 9pm
14
19
38 12am
37
10
9 3am
9
9
8 6am
8
8
8 9am
6
6
6 12pm
6
8
Station readings 8h ago
AQI 6
PM2.5 1.5 µg/m³ · 8h ago
CAMS model adj -19
25
25
25
27
27
27
27
27
34
54
54
27
27
27
27
27
27
27
27
25
25
25
25
27
AD 728×90

Air Quality Index Trend

34h · 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.

58.5%
Humidity
19.8 km/h
Wind SSW
1024.6 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.35 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chester?

Temperature & Precipitation

PM2.5 Trend

34h · 1 station
PM2.57.35 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (5 stations within 25 km)
7.35
Median
7.18
Average
5.8
Low
8.4
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -1.4

What is the 7-day forecast for Chester?

05-29
19.2° 11.4°
2.38 mm
05-30
18.3° 13.3°
4.19 mm
05-31
19.1° 10.2°
4.94 mm
06-01
20.4° 10.9°
0.06 mm
06-02
13.0° 11.1°
4.19 mm
06-03
16.2° 10.9°
0.5 mm
06-04
28.3° 8.8°
11.25 mm
Both models agree Avg diff: 4.0°C

Where are air quality stations near Chester?

–
Mickle Trafford
5.4 km 25.0°C 41.6% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
41
Liverpool Speke, United Kingdom
17.6 km PM2.5: 9.8 µg/m³
19
Liverpool Speke, United Kingdom
17.6 km PM2.5: 4.6 µg/m³
34
Wrexham, United Kingdom
18.1 km PM2.5: 8.2 µg/m³
123
Wrexham, United Kingdom
18.1 km PM2.5: 44.4 µg/m³
132
Wrexham, United Kingdom
18.1 km PM2.5: 48.1 µg/m³
34
Wirral Tranmere, United Kingdom
22.1 km PM2.5: 8.2 µg/m³
18
Wirral Tranmere, United Kingdom
22.1 km PM2.5: 4.3 µg/m³
26
Warrington, United Kingdom
28.7 km PM2.5: 6.2 µg/m³
21
Warrington, United Kingdom
28.7 km PM2.5: 5.0 µg/m³

What cities are near Chester?

30 Hawarden 30 Deeside 30 Ellesmere Port Town 30 Buckley 27 Neston 32 Garston 34 Speke 29 Flint 32 Wrexham 32 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 2026-05-29T17:00 UTC.