London Air quality - Christian Transfers



London air quality - Current and future forecast

Informations about warm weather, speed of the wind, level and dispersion of pollution, hourly updates.

General air quality and hour by hour

Current forecast information

Moderate

General population
Enjoy your usual outdoor activities.

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.

Wednesday will be another warm day with temperatures again reaching the mid-20's.

Back-trajectory plots show air circulating slowly around the southern parts of the UK at relatively low altitude.

This path will allow the air to accumulate precursor emissions and as the sun acts on these, ground-level ozone will build through the day reaching 'Moderate' in the late-afternoon/early-evening period.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate

Future forecast information

Low

General population
Enjoy your usual outdoor activities.

At-risk individuals
Enjoy your usual outdoor activities.

Thursday is set to be another warm sunny day though with slightly lower temperatures than previous days.

Back-trajectories show air arriving in the south-east having taken a longer and higher path from the north sea.

This relatively clean path, the slightly lower temperatures and stronger wind will limit ground-level ozone production.

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

Ozone
Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate

Last 24hour
Day/HourBandForecast
2020-05-27 3:00Moderate

General population
Enjoy your usual outdoor activities.

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.

Wednesday will be another warm day with temperatures again reaching the mid-20's.

Back-trajectory plots show air circulating slowly around the southern parts of the UK at relatively low altitude.

This path will allow the air to accumulate precursor emissions and as the sun acts on these, ground-level ozone will build through the day reaching 'Moderate' in the late-afternoon/early-evening period.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-27 2:00Moderate

General population
Enjoy your usual outdoor activities.

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.

Wednesday will be another warm day with temperatures again reaching the mid-20's.

Back-trajectory plots show air circulating slowly around the southern parts of the UK at relatively low altitude.

This path will allow the air to accumulate precursor emissions and as the sun acts on these, ground-level ozone will build through the day reaching 'Moderate' in the late-afternoon/early-evening period.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-27 1:00Moderate

General population
Enjoy your usual outdoor activities.

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.

Wednesday will be another warm day with temperatures again reaching the mid-20's.

Back-trajectory plots show air circulating slowly around the southern parts of the UK at relatively low altitude.

This path will allow the air to accumulate precursor emissions and as the sun acts on these, ground-level ozone will build through the day reaching 'Moderate' in the late-afternoon/early-evening period.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-27 0:00Moderate

General population
Enjoy your usual outdoor activities.

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.

Wednesday will be another warm day with temperatures again reaching the mid-20's.

Back-trajectory plots show air circulating slowly around the southern parts of the UK at relatively low altitude.

This path will allow the air to accumulate precursor emissions and as the sun acts on these, ground-level ozone will build through the day reaching 'Moderate' in the late-afternoon/early-evening period.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 23:00Moderate

General population
Enjoy your usual outdoor activities.

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.

Wednesday will be another warm day with temperatures again reaching the mid-20's.

Back-trajectory plots show air circulating slowly around the southern parts of the UK at relatively low altitude.

This path will allow the air to accumulate precursor emissions and as the sun acts on these, ground-level ozone will build through the day reaching 'Moderate' in the late-afternoon/early-evening period.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 22:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 21:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 20:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 19:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 18:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 17:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 16:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 15:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 14:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 13:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 12:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 11:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 10:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 9:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 8:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 7:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 6:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate
2020-05-26 5:00Moderate

General population
Enjoy your usual outdoor activities.

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.

With a high pressure system centered over southern England, further fine and settled weather is forecast for Tuesday. Temperatures are likely to reach the mid-20s during the afternoon.

Although the air arriving in Greater London will continue to be from the west, there'll be some accumulation of pollutants as it moves slowly and at low altitude over the Thames Valley region. These pollutants will react photochemically with local emissions in the warm temperatures and sunshine. There is therefore a chance of 'Moderate' ozone in suburban areas of London although increasing cloud cover in the afternoon may limit its formation.

Levels of PM10 and PM2.5 particulate are also likely to increase due to weak dispersion, but are expected to remain within the 'Low' banding.

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

Nitrogen Dioxide
Sulphur Dioxide
PM10 Particulate
PM2.5 Particulate