Font size too small?   Increase Font size | Decrease font size | See other Accessibility Options.
Index Banded Annual Totals for Swansea:
LOW
101 days
MODERATE
19 days
HIGH
1 day
VERY HIGH
5 days
annual air quality totals for all Swansea monitoring stations

Diffusion Tubes - Nitrogen Dioxide (NO2)

 953 Carmarthen Road - facade diffusion tube
2008
Sep 2008 51.00 µg/m3
Nov 2008 29.00 µg/m3
Dec 2008 59.80 µg/m3
Average 2008 46.60 µg/m3
2009
Jan 2009 52.10 µg/m3
Feb 2009 56.40 µg/m3
Mar 2009 51.40 µg/m3
Apr 2009 64.50 µg/m3
Average 2009 56.10 µg/m3
2012
Jan 2012 56.90 µg/m3
Apr 2012 35.00 µg/m3
May 2012 35.00 µg/m3
Jun 2012 34.10 µg/m3
Jul 2012 29.60 µg/m3
Aug 2012 34.30 µg/m3
Average 2012 37.48 µg/m3
Alternative views:
Select a location:
Other monitoring stations:
Related links: