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Index Banded Annual Totals for Swansea:
LOW
42 days
MODERATE
25 days
HIGH
6 days
VERY HIGH
8 days

Annual Air Pollution for 2013

 

Annual Air
Pollution Totals for:
Swansea
LOW
283 days
MODERATE
81 days
HIGH
1 day
VERY HIGH
0 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
333 days
MODERATE
31 days
HIGH
1 day
VERY HIGH
0 days

LOW
324 days
MODERATE
41 days
HIGH
0 days
VERY HIGH
0 days

LOW
354 days
MODERATE
11 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
312 days
MODERATE
53 days
HIGH
0 days
VERY HIGH
0 days

LOW
362 days
MODERATE
2 days
HIGH
0 days
VERY HIGH
1 day