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

Annual Air Pollution for 2023

 

Annual Air
Pollution Totals for:
Swansea
LOW
315 days
MODERATE
30 days
HIGH
2 days
VERY HIGH
18 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
327 days
MODERATE
37 days
HIGH
1 day
VERY HIGH
0 days
LOW
342 days
MODERATE
19 days
HIGH
2 days
VERY HIGH
2 days
LOW
352 days
MODERATE
2 days
HIGH
0 days
VERY HIGH
11 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
356 days
MODERATE
9 days
HIGH
0 days
VERY HIGH
0 days
LOW
324 days
MODERATE
21 days
HIGH
2 days
VERY HIGH
18 days
Related links:
Select a monitoring station: