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Index Banded Annual Totals for Swansea:
LOW
177 days
MODERATE
55 days
HIGH
1 day
VERY HIGH
0 days

Annual Air Pollution for 2009

 

Annual Air
Pollution Totals for:
Swansea
LOW
241 days
MODERATE
118 days
HIGH
3 days
VERY HIGH
3 days

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
340 days
MODERATE
24 days
HIGH
0 days
VERY HIGH
1 day

LOW
290 days
MODERATE
73 days
HIGH
2 days
VERY HIGH
0 days

LOW
347 days
MODERATE
15 days
HIGH
2 days
VERY HIGH
1 day

 

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
286 days
MODERATE
78 days
HIGH
0 days
VERY HIGH
1 day

LOW
362 days
MODERATE
3 days
HIGH
0 days
VERY HIGH
0 days