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 Thursday 22 October to end of Thursday 22 October GMT.
Dry with sunny spells for much of Thursday, but rain and strong winds arriving into the evening.
Clean Atlantic air feed will be strong enough to aid dispersion of local emissions.
Overall air pollution is forecast to remain ‘Low’ for the following pollutants.
Nitrogen Dioxide
Ozone
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
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 Friday 23 October to end of Saturday 24 October GMT.
Amber warning issued as Storm Austen approaches. Unsettled during this period with showers or longer spells of rain throughout. Often windy or very windy at times, with a risk of gales. Temperatures around average.
Clean Atlantic air feed will be strong enough to aid dispersion of local emissions.
Overall air pollution is forecast to remain ‘Low’ for the following pollutants.
Nitrogen Dioxide
Ozone
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
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.
UK Traffic Delays is a reliable source of updated travel information, obtained under licence from official data providers. London travel information is used under license from TfL:
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