Air Quality in Bolton, United Kingdom

Windy
18.5°C · 43.4% humidity
18.5°
Feels 18.5°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
54 2am
54
54
29 5am
36
21
25 8am
27
22
24 11am
25
25
26 2pm
26
26
27 5pm
27
27
34 8pm
34
34
34 11pm
34
54
AD 728×90

Air Quality Index Trend

46h · 4 stn

Bolton'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.

43.4%
Humidity
61.3 km/h
Wind WSW
1007.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
6.88 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Bolton?

Temperature & Precipitation

PM2.5 Trend

46h · 4 stations
PM2.56.88 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (2 stations within 25 km)
6.88
Median
6.85
Average
6.5
Low
7.2
High
PM2.5 µg/m³ · Model: 9.75 · Bias: +2.9

What is the 7-day forecast for Bolton?

08-03
23.8° 18.3°
08-04
22.0° 13.7°
0.13 mm
08-05
19.6° 13.9°
0.13 mm
08-06
21.5° 14.3°
2.38 mm
08-07
20.0° 13.1°
0.56 mm
08-08
21.2° 13.7°
0.81 mm
08-09
16.5° 12.5°
0.06 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Bolton?

32
Salford M60, United Kingdom
9.5 km PM2.5: 7.7 µg/m³
59
Salford M60, United Kingdom
9.5 km PM2.5: 15.9 µg/m³
30
Salford M60, United Kingdom
9.5 km PM2.5: 7.2 µg/m³
27
Salford Eccles, United Kingdom
12.8 km PM2.5: 6.5 µg/m³
28
Salford Eccles, United Kingdom
12.8 km PM2.5: 6.7 µg/m³
24
Salford Eccles, United Kingdom
12.8 km PM2.5: 5.8 µg/m³
29
Glazebury, United Kingdom
13.9 km PM2.5: 7.0 µg/m³
16
Glazebury, United Kingdom
13.9 km PM2.5: 3.8 µg/m³
32
Wigan Centre, United Kingdom
14.0 km PM2.5: 7.7 µg/m³
21
Manchester Piccadilly, United Kingdom
17.2 km PM2.5: 5.0 µg/m³

What cities are near Bolton?

29 Farnworth 28 Westhoughton 30 Radcliffe 28 Atherton 30 Walkden 28 Horwich 29 Tyldesley 29 Bury 30 Whitefield 29 Ramsbottom
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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 2026-08-08T04:57 UTC.