Worst air pollution Notting Hill - London, today and tomorrow
Today (16 July): Air quality in Notting Hill 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: 34.0/100).
Tomorrow (17 July 2026): Air quality in Notting Hill is fair. AQI improves to medium; NO2 increases to fair; O3 decreases to medium; all other pollutants stay as today. Pollution peaks around 4:00 PM (O3: 43.6/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Notting Hill's air quality reflects its position within London, City of, with local traffic and the town's built-up core as the main contributors. The dominant maritime airflow tend to disperse pollutants reasonably well, keeping readings close to typical UK small-town levels. Emissions along the M5 represent the town's main traffic-related pollution source.
Today - 16 July | Pollution peaks at 15:00
AQI:
Fair
34.0/100
PM2.5 (fine particles):
Good
9.4/100
PM10 (coarse particles):
Good
3.2/100
NO2 (nitrogen dioxide):
Good
14.2/100
O3 (ozone):
Fair
34.0/100
SO2 (sulfur dioxide):
Good
1.9/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.8/100
PM1 (ultrafine particles):
Good
9.0/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 16:00
AQI:
Medium
43.6/100
PM2.5 (fine particles):
Good
12.9/100
PM10 (coarse particles):
Good
4.3/100
NO2 (nitrogen dioxide):
Fair
20.1/100
O3 (ozone):
Medium
43.6/100
SO2 (sulfur dioxide):
Good
2.8/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.2/100
PM1 (ultrafine particles):
Good
12.0/100
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Frequently Asked Questions
Is air quality bad in Notting Hill right now?
On 16 July 2026, overall air quality in Notting Hill is fair. AQI is the main air quality indicator at 34.0/100. Pollution peaks around 3:00 PM (O3: 34.0/100).
Will air quality be worse tomorrow in Notting Hill?
On 17 July 2026, air quality conditions in Notting Hill will be similar to today, with NO2 forecast at fair at 20.1/100. Pollution peaks around 4:00 PM (O3: 43.6/100).
When is air pollution at its worst in Notting Hill?
There's a clear yearly cycle to air quality in Notting Hill if you look closely. Come winter, NO₂ and PM2.5 usually creep up, as heating and calmer air let M5 traffic emissions linger rather than disperse. Summer sunshine can drive up ozone locally, though overall air generally moves and clears more freely than in winter. The shoulder seasons generally bring the mildest readings of the year.
Are air quality levels in Notting Hill 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.
Want to see air quality forecasts for other cities in United Kingdom?
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 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.
For long term forecasts and maps, see the Airmine app