Worst air pollution Liverpool, today and tomorrow
Today (9 August): Air quality in Liverpool is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 3:00 PM (O3: 33.9/100).
Tomorrow (10 August 2026): Air quality in Liverpool is fair. NO2 decreases to good; all other 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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Liverpool's air quality reflects its position within Liverpool, with local traffic and the town's built-up core as the main contributors. The region's typical south-westerlies generally provide reasonable ventilation, keeping levels close to typical UK urban averages for a town this size. Commuter traffic feeding onto the A34 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
8.1/100
PM10 (coarse particles):
Good
2.6/100
NO2 (nitrogen dioxide):
Fair
29.1/100
O3 (ozone):
Fair
33.9/100
SO2 (sulfur dioxide):
Good
6.1/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.6/100
PM1 (ultrafine particles):
Good
9.8/100
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
5.4/100
PM10 (coarse particles):
Good
2.2/100
NO2 (nitrogen dioxide):
Good
9.9/100
O3 (ozone):
Fair
21.4/100
SO2 (sulfur dioxide):
Good
3.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.3/100
PM1 (ultrafine particles):
Good
3.9/100
Pollen forecast in Liverpool
View pollen forecastAir quality forecasts for neighbourhoods and landmarks in Liverpool
Frequently Asked Questions
Is air quality bad in Liverpool right now?
On 9 August 2026, overall air quality in Liverpool 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 Liverpool?
On 10 August 2026, air quality conditions in Liverpool 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 Liverpool?
Liverpool's air quality follows a familiar seasonal pattern most UK towns share. Through the colder months, readings near the A34 often rise, since chimney smoke and stagnant air stop pollutants clearing away. Warmer months swap one problem for another — less smoke and heating pollution, but more ozone on the sunniest days. Spring and autumn don't usually cause much concern, sitting comfortably between winter's peak and summer's ozone spikes.
Are air quality levels in Liverpool 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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