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Index Banded Annual Totals for Swansea:
LOW
8 days
MODERATE
1 day
HIGH
0 days
VERY HIGH
0 days
annual air quality totals for all Swansea monitoring stations

Annual Air Pollution for 2022

 

Annual Air
Pollution Totals for:
Swansea
LOW
265 days
MODERATE
47 days
HIGH
5 days
VERY HIGH
48 days

Historical data:
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Annual Air
Pollution Totals for:
Cwm Level Park Ozone and NOx

 

Annual Air
Pollution Totals for:
Hafod OPSIS DOAS

 

Annual Air
Pollution Totals for:
Morriston Groundhog
photograph of monitoring station: Cwm Level Park Ozone and NOx - illustrative purposes only
photograph of monitoring station: Hafod OPSIS DOAS - illustrative purposes only
photograph of monitoring station: Morriston Groundhog - illustrative purposes only
LOW
days
MODERATE
days
HIGH
days
VERY HIGH
days
LOW
360 days
MODERATE
6 days
HIGH
0 days
VERY HIGH
0 days
LOW
353 days
MODERATE
5 days
HIGH
1 day
VERY HIGH
6 days

 

Annual Air
Pollution Totals for:
St Thomas DOAS

 

Annual Air
Pollution Totals for:
Swansea AURN
photograph of monitoring station: St Thomas DOAS - illustrative purposes only
photograph of monitoring station: Swansea AURN - illustrative purposes only
LOW
days
MODERATE
days
HIGH
days
VERY HIGH
days
LOW
294 days
MODERATE
30 days
HIGH
1 day
VERY HIGH
41 days
Related links:
Select a monitoring station: