Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Bolton
Air quality index (AQI) and PM2.5 air pollution in Bolton
211 people follow this city
Bolton Air Quality Map
Real-time Bolton air pollution map
AIR QUALITY DATA CONTRIBUTORS
Ricardo Energy & Environment
See all
Pollen
What is the pollen count in Bolton today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Bolton?
| Weather | Broken clouds |
| Temperature | 55.4°F |
| Humidity | 88% |
| Wind | 2 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Nottingham, England | 116 |
| 2 | Pudsey, England | 68 |
| 3 | Leeds, England | 66 |
| 4 | Bradford, England | 65 |
| 5 | Edinburgh, Scotland | 63 |
| 6 | Wetherby, England | 63 |
| 7 | Chorley, England | 62 |
| 8 | Grangemouth, Scotland | 62 |
| 9 | Motherwell, Scotland | 62 |
| 10 | Aberdeen, Scotland | 61 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Bolton aqi ranking
Real-time Bolton air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Bolton A579 Derby Street | 69 |
(local time)
SEE WORLD AQI RANKING
US AQI
69
live AQI index
Moderate
Overview
What is the current air quality in Bolton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 69 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 19µg/m³ | |
| PM10 | 30µg/m³ | |
| NO2 | 11.7µg/m³ | |
!
PM2.5
x3.8
PM2.5 concentration in Bolton is currently 3.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Bolton?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Bolton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, May 14 | Good 30 AQI US  |  | 62.6° 55.4° |  11.2 mp/h |
| Wednesday, May 15 | Good 38 AQI US | | 60.8° 51.8° | 11.2 mp/h |
| Thursday, May 16 | Moderate 53 AQI US | | 62.6° 51.8° | 6.7 mp/h |
| Today | Moderate 69 AQI US | | 64.4° 51.8° | 6.7 mp/h |
| Saturday, May 18 | Moderate 58 AQI US | 60% | 64.4° 51.8° | 8.9 mp/h |
| Sunday, May 19 | Moderate 58 AQI US |  | 66.2° 48.2° | 8.9 mp/h |
| Monday, May 20 | Moderate 51 AQI US | | 60.8° 48.2° | 8.9 mp/h |
| Tuesday, May 21 | Good 48 AQI US | 60% | 60.8° 48.2° | 4.5 mp/h |
| Wednesday, May 22 | Good 48 AQI US | | 59° 48.2° | 8.9 mp/h |
| Thursday, May 23 | Moderate 64 AQI US | | 60.8° 46.4° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Bolton air quality data attribution
1Contributor
- Ricardo Energy & Environment
1 station
Corporate Contributor
1 Data source
Where is the cleanest air quality in Bolton?
AQI US, Metric