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Index Banded Annual Totals for Swansea:
LOW
93 days
MODERATE
18 days
HIGH
1 day
VERY HIGH
4 days
annual air quality totals for all Swansea monitoring stations

Diffusion Tubes - Nitrogen Dioxide (NO2)

 16 Uplands Crescent, Uplands - Lamppost diffusion tube
2005
Oct 2005 48.50 µg/m3
Nov 2005 61.80 µg/m3
Dec 2005 66.90 µg/m3
Average 2005 59.07 µg/m3
2006
Jan 2006 64.90 µg/m3
Feb 2006 56.10 µg/m3
Mar 2006 45.10 µg/m3
Apr 2006 47.20 µg/m3
May 2006 39.90 µg/m3
Jun 2006 43.50 µg/m3
Jul 2006 37.80 µg/m3
Aug 2006 34.10 µg/m3
Sep 2006 36.70 µg/m3
Oct 2006 54.00 µg/m3
Nov 2006 59.60 µg/m3
Dec 2006 51.30 µg/m3
Average 2006 47.52 µg/m3
2007
Jan 2007 51.10 µg/m3
Feb 2007 58.50 µg/m3
Mar 2007 43.70 µg/m3
Apr 2007 39.20 µg/m3
May 2007 35.40 µg/m3
Jun 2007 40.50 µg/m3
Jul 2007 38.20 µg/m3
Aug 2007 31.40 µg/m3
Sep 2007 46.40 µg/m3
Oct 2007 65.00 µg/m3
Nov 2007 69.90 µg/m3
Dec 2007 55.20 µg/m3
Average 2007 47.88 µg/m3
2008
Jan 2008 46.00 µg/m3
Feb 2008 60.00 µg/m3
Mar 2008 48.60 µg/m3
Apr 2008 47.10 µg/m3
May 2008 47.30 µg/m3
Jun 2008 28.10 µg/m3
Jul 2008 40.00 µg/m3
Aug 2008 38.20 µg/m3
Sep 2008 53.30 µg/m3
Oct 2008 48.30 µg/m3
Nov 2008 55.40 µg/m3
Dec 2008 53.20 µg/m3
Average 2008 47.12 µg/m3
2009
Jan 2009 51.30 µg/m3
Feb 2009 71.00 µg/m3
Mar 2009 57.50 µg/m3
Apr 2009 45.70 µg/m3
Average 2009 56.38 µg/m3
2012
Jan 2012 60.20 µg/m3
Apr 2012 44.10 µg/m3
May 2012 32.90 µg/m3
Jun 2012 41.60 µg/m3
Aug 2012 30.70 µg/m3
Average 2012 41.90 µg/m3
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