Air Quality in Chester, United Kingdom

Partly Cloudy
13.6°C · 65.8% humidity
13.6°
Feels 13.6°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 1pm
12
12
28 4pm
23
20
25 7pm
43
42
41 10pm
41
40
40 1am
40
39
19 4am
19
12
12 7am
19
19
19 10am
19
19
Station readings 4h ago
AQI 10
PM2.5 2.4 µg/m³ · 4h ago
CAMS model adj -15
27
27
27
27
27
27
34
54
54
54
54
54
54
54
54
34
34
27
27
34
34
34
34
34
AD 728×90

Air Quality Index Trend

15h · 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.

65.8%
Humidity
34.6 km/h
Wind NW
1029.8 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.58 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Chester?

Temperature & Precipitation

PM2.5 Trend

15h · 1 station
PM2.56.58 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (3 stations within 25 km)
6.58
Median
6.57
Average
6.5
Low
6.7
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.3

What is the 7-day forecast for Chester?

09-05
13.6° 9.4°
2.12 mm
09-06
16.1° 11.9°
1.44 mm
09-07
15.2° 12.8°
3.0 mm
09-08
22.1° 11.6°
1.75 mm
09-09
19.4° 7.9°
0.69 mm
09-10
20.3° 13.1°
0.06 mm
09-11
13.7° 8.9°
2.56 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Chester?

–
Mickle Trafford
5.4 km 22.0°C 49.0% RH PM2.5: 0.0 µg/m³ PM10: 0.0 µg/m³
28
Liverpool Speke, United Kingdom
17.6 km PM2.5: 6.7 µg/m³
27
Wrexham, United Kingdom
18.1 km PM2.5: 6.5 µg/m³
27
Wirral Tranmere, United Kingdom
22.1 km PM2.5: 6.5 µg/m³
26
Warrington, United Kingdom
28.7 km PM2.5: 6.2 µg/m³
27
Warrington, United Kingdom
28.7 km PM2.5: 6.5 µg/m³
26
Warrington, United Kingdom
28.7 km PM2.5: 6.2 µg/m³

What cities are near Chester?

27 Hawarden 28 Deeside 28 Ellesmere Port Town 24 Buckley 28 Neston 28 Garston 28 Speke 27 Flint 27 Wrexham 25 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 2026-09-05T15:47 UTC.