London Air Quality Forecast – Current Air Pollution

The latest air quality forecast for London. Pollution and particulate levels updated every hour.

London Air Pollution Summary: Low

Low air pollution forecast valid from Saturday 6 March to end of Monday 8 March GMT.

Dry with sunny spells on Saturday with cloud developing in the afternoon. Both Sunday and Monday forecast to be mainly dry with variable amount of cloud and sunny spells.
The expected northerly air flow should ensure a 'clean' air feed and good dispersion of any locally produced pollutants.

Air Pollution is expected to remain 'Low' for the following pollutants:

Nitrogen Dioxide
Ozone
PM10 Particulate
PM2.5 Particulate
Sulphur Dioxide

Air Quality Pollution Levels

Nitrogen Dioxide Low
Ozone Low
PM10 Particulate Low
PM2.5 Particulate Low
Sulphur Dioxide Low

London Air Quality Tomorrow: Low

Low air pollution forecast valid from Saturday 6 March to end of Monday 8 March GMT.

Dry with sunny spells on Saturday with cloud developing in the afternoon. Both Sunday and Monday forecast to be mainly dry with variable amount of cloud and sunny spells.
The expected northerly air flow should ensure a 'clean' air feed and good dispersion of any locally produced pollutants.

Air Pollution is expected to remain 'Low' for the following pollutants:

Nitrogen Dioxide
Ozone
PM10 Particulate
PM2.5 Particulate
Sulphur Dioxide

Air Quality Pollution Levels: Tomorrow

Nitrogen Dioxide Low
Ozone Low
PM10 Particulate Low
PM2.5 Particulate Low
Sulphur Dioxide Low

Air Pollution Banding Value

Low 1-3
At Risk Individuals: Enjoy your usual outdoor activities.
General Population: Enjoy your usual outdoor activities.

Moderate 4-6
At Risk Individuals: Adults and children with lung problems, and adults with heart problems, who experience symptoms, should consider reducing strenuous physical activity, particularly outdoors.

General Population: Enjoy your usual outdoor activities.

High 7-9
At Risk Individuals: Adults and children with lung problems, and adults with heart problems, should reduce strenuous physical exertion, particularly outdoors, and particularly if they experience symptoms. People with asthma may find they need to use their reliever inhaler more often. Older people should also reduce physical exertion.

General Population: Anyone experiencing discomfort such as sore eyes, cough or sore throat should consider reducing activity, particularly outdoors.

Very High 10
At Risk Individuals: Adults and children with lung problems, adults with heart problems, and older people, should avoid strenuous physical activity. People with asthma may find they need to use their reliever inhaler more often.

General Population: Reduce physical exertion, particularly outdoors, especially if you experience symptoms such as cough or sore throat.

Air Quality Disclaimer

This London air quality forecast is intended to provide information on expected pollution levels in areas of significant public exposure.

It may not apply in very specific locations close to unusually strong or short-lived local sources of pollution.

Data supplied by TfL in conjunction with London Air.

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