Worst air pollution Fleet, today and tomorrow
Today (16 July): Air quality in Fleet is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 2:00 PM (O3: 35.5/100).
Tomorrow (17 July 2026): Air quality in Fleet 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: 48.7/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Rush-hour queues near the M20 are usually when readings climb the most. Fleet's position in Hampshire means air quality is mostly determined by local road traffic and the compact scale of the centre. Residential heating and light industry add a modest seasonal contribution, though easterly winds keep overall levels moderate.
Today - 16 July | Pollution peaks at 14:00
AQI:
Fair
35.5/100
PM2.5 (fine particles):
Good
9.5/100
PM10 (coarse particles):
Good
3.4/100
NO2 (nitrogen dioxide):
Good
14.6/100
O3 (ozone):
Fair
35.5/100
SO2 (sulfur dioxide):
Good
2.2/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
4.3/100
PM1 (ultrafine particles):
Good
8.5/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 16:00
AQI:
Medium
48.7/100
PM2.5 (fine particles):
Good
15.1/100
PM10 (coarse particles):
Good
4.9/100
NO2 (nitrogen dioxide):
Fair
20.6/100
O3 (ozone):
Medium
48.7/100
SO2 (sulfur dioxide):
Good
3.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
5.7/100
PM1 (ultrafine particles):
Good
15.4/100
Pollen forecast in Fleet
View pollen forecastFrequently Asked Questions
Is air quality bad in Fleet right now?
On 16 July 2026, overall air quality in Fleet is fair. AQI is the main air quality indicator at 35.5/100. Pollution peaks around 2:00 PM (O3: 35.5/100).
Will air quality be worse tomorrow in Fleet?
On 17 July 2026, air quality conditions in Fleet will be similar to today, with NO2 forecast at fair at 20.6/100. Pollution peaks around 4:00 PM (O3: 48.7/100).
When is air pollution at its worst in Fleet?
You can roughly predict Fleet's air quality just by knowing the time of year. Come winter, NO₂ and PM2.5 usually creep up, as heating and calmer air let M20 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. 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 Fleet 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.
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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