Worst air pollution Launceston, today and tomorrow

Today (16 July): Air quality in Launceston is fair. AQI, NO2, and O3 are fair; PM2.5, PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 9:00 AM (NO2: 32.5/100).
Tomorrow (17 July 2026): Air quality in Launceston is fair. AQI improves to medium; NO2 decreases to medium; all other pollutants stay as today. Pollution peaks around 8:00 PM (NO2: 52.7/100). 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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Being part of Cornwall, Launceston sees an air quality profile that's largely down to traffic and general town-centre activity. Southwesterly winds tend to disperse pollutants reasonably well, keeping readings close to typical UK small-town levels. Commuter traffic feeding onto the M27 adds a further, consistent contribution to local readings.

Today - 16 July | Pollution peaks at 09:00

AQI:

Fair

32.5/100

PM2.5 (fine particles):

Good

11.8/100

PM10 (coarse particles):

Good

4.2/100

NO2 (nitrogen dioxide):

Fair

32.5/100

O3 (ozone):

Fair

29.1/100

SO2 (sulfur dioxide):

Good

3.6/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

2.2/100

PM1 (ultrafine particles):

Good

9.0/100

Levels show the poorest local air quality during the day

Tomorrow - 17 July | Pollution peaks at 20:00

AQI:

Medium

52.7/100

PM2.5 (fine particles):

Good

17.0/100

PM10 (coarse particles):

Good

5.8/100

NO2 (nitrogen dioxide):

Medium

52.7/100

O3 (ozone):

Fair

23.0/100

SO2 (sulfur dioxide):

Good

5.8/100

CO (carbon monoxide):

Good

0.0/100

HCHO (formaldehyde):

Good

3.5/100

PM1 (ultrafine particles):

Good

16.5/100

Pollen forecast in Launceston

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Frequently Asked Questions

Is air quality bad in Launceston right now?

On 16 July 2026, overall air quality in Launceston is fair. AQI is the main air quality indicator at 32.5/100. Pollution peaks around 9:00 AM (NO2: 32.5/100).

Will air quality be worse tomorrow in Launceston?

On 17 July 2026, air quality conditions in Launceston will be similar to today, with O3 forecast at fair at 23.0/100. Pollution peaks around 8:00 PM (NO2: 52.7/100).

When is air pollution at its worst in Launceston?

For much of spring and autumn, things settle into a fairly unremarkable middle ground. If you're tracking air quality in Launceston, expect it to move around quite a bit through the year. In deep winter, a lack of wind lets M27 traffic fumes and woodsmoke settle instead of blowing through. Warmer months swap one problem for another — less smoke and heating pollution, but more ozone on the sunniest days.

Are air quality levels in Launceston 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