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Index Banded Annual Totals for Swansea:
LOW
58 days
MODERATE
39 days
HIGH
10 days
VERY HIGH
8 days

Annual Air Pollution for 2017

 

Running Annual Air
Pollution Totals for:
Swansea
LOW
58 days
MODERATE
39 days
HIGH
10 days
VERY HIGH
8 days

Historical data:
Please select a year 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001

 

Running Annual Air
Pollution Totals for:

 

Running Annual Air
Pollution Totals for:

 

Running 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
104 days
MODERATE
11 days
HIGH
0 days
VERY HIGH
0 days

LOW
111 days
MODERATE
4 days
HIGH
0 days
VERY HIGH
0 days

LOW
114 days
MODERATE
1 day
HIGH
0 days
VERY HIGH
0 days

 

Running Annual Air
Pollution Totals for:

 

Running 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
79 days
MODERATE
36 days
HIGH
0 days
VERY HIGH
0 days

LOW
89 days
MODERATE
8 days
HIGH
10 days
VERY HIGH
8 days