Worst air pollution Blackrod, today and tomorrow

Today (9 August): Air quality in Blackrod is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 33.9/100).
Tomorrow (10 August 2026): Air quality in Blackrod is fair. All pollutants stay as today. Pollution peaks around 3:00 PM (O3: 21.4/100). Airmine updates local air quality forecasts four times daily.

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Blackrod sits within Bolton, and its air quality profile is driven mainly by road traffic and the density of the centre. Northwesterly winds off the coast help ventilate the town centre, keeping air quality at moderate levels typical for the region. Commuter traffic feeding onto the M9 adds a further, consistent contribution to local readings.

Today - 9 August | Pollution peaks at 15:00

AQI:

Fair

33.9/100

PM2.5 (fine particles):

Good

7.2/100

PM10 (coarse particles):

Good

2.3/100

NO2 (nitrogen dioxide):

Good

19.9/100

O3 (ozone):

Fair

33.9/100

SO2 (sulfur dioxide):

Good

3.7/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

4.6/100

PM1 (ultrafine particles):

Good

8.7/100

Levels show the poorest local air quality during the day

Tomorrow - 10 August | Pollution peaks at 15:00

AQI:

Fair

21.4/100

PM2.5 (fine particles):

Good

4.8/100

PM10 (coarse particles):

Good

2.0/100

NO2 (nitrogen dioxide):

Good

6.1/100

O3 (ozone):

Fair

21.4/100

SO2 (sulfur dioxide):

Good

2.2/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

5.3/100

PM1 (ultrafine particles):

Good

3.5/100

Pollen forecast in Blackrod

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Frequently Asked Questions

Is air quality bad in Blackrod right now?

On 9 August 2026, overall air quality in Blackrod is fair. AQI is the main air quality indicator at 33.9/100. Pollution peaks around 3:00 PM (O3: 33.9/100).

Will air quality be worse tomorrow in Blackrod?

On 10 August 2026, air quality conditions in Blackrod will be similar to today, with AQI forecast at fair at 21.4/100. Pollution peaks around 3:00 PM (O3: 21.4/100).

When is air pollution at its worst in Blackrod?

For much of spring and autumn, things settle into a fairly unremarkable middle ground. Here's the thing about Blackrod: air quality has a clear seasonal rhythm. Through the colder months, readings near the M9 often rise, since chimney smoke and stagnant air stop pollutants clearing away. Come summer, it's ozone rather than particulates that's the bigger concern, especially on still, sunny days.

Are air quality levels in Blackrod based on measurements or forecasts?

It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.

Why doesn’t the forecast always reflect wildfire impacts?

Airmine’s forecast uses CAMS (Copernicus Atmosphere Monitoring Service) as its background atmospheric model. While CAMS includes wildfire emissions, these are derived from satellite observations and are not available in real time. During rapidly evolving wildfire events, there may therefore be a delay before increased emissions are incorporated into the model. As a result, the forecast may temporarily underestimate PM₂.₅ and other pollutants associated with wildfire smoke.

During rapidly evolving wildfire events, CAMS may lag by approximately 1–2 days before increased wildfire emissions are fully represented, which can lead to temporary underestimation of PM₂.₅ concentrations in Airmine’s forecast.

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Data provided by Airmine — Last update: 9 August 2026 at 20:27 CEST (Data is updated four times daily.)

This forecast is produced independently using Airmine's own atmospheric data and models.

Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.

Disclaimer: Forecasts are provided for informational purposes only and should not be relied upon as medical advice. Actual pollen and air quality conditions may vary from the forecast. If you have allergies, asthma, or another medical condition, consult a healthcare professional. Please see our Terms of Service for important information about limitations of liability.

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