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Index Banded Annual Totals for Swansea:
LOW
82 days
MODERATE
44 days
HIGH
11 days
VERY HIGH
8 days

Annual Air Pollution for 2012

 

Annual Air
Pollution Totals for:
Swansea
LOW
315 days
MODERATE
45 days
HIGH
4 days
VERY HIGH
1 day

Historical data:
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Annual Air
Pollution Totals for:

 

Annual Air
Pollution Totals for:

 

Annual Air
Pollution Totals for:
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
344 days
MODERATE
19 days
HIGH
2 days
VERY HIGH
0 days

LOW
345 days
MODERATE
19 days
HIGH
1 day
VERY HIGH
0 days

LOW
360 days
MODERATE
5 days
HIGH
0 days
VERY HIGH
0 days

 

Annual Air
Pollution Totals for:

 

Annual Air
Pollution Totals for:
photograph of monitoring station: St Thomas DOAS - illustrative purposes only
photograph of monitoring station: Swansea AURN - illustrative purposes only
LOW
351 days
MODERATE
14 days
HIGH
0 days
VERY HIGH
0 days

LOW
351 days
MODERATE
11 days
HIGH
2 days
VERY HIGH
1 day