Font size too small?   Increase Font size | Decrease font size | See other Accessibility Options.
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)

 64/66 Ravenhill Road - facade diffusion tube
2008
Jul 2008 25.30 µg/m3
Aug 2008 18.80 µg/m3
Sep 2008 34.50 µg/m3
Oct 2008 38.10 µg/m3
Nov 2008 38.50 µg/m3
Dec 2008 46.50 µg/m3
Average 2008 33.62 µg/m3
2009
Jan 2009 42.60 µg/m3
Feb 2009 48.00 µg/m3
Mar 2009 36.20 µg/m3
Apr 2009 46.90 µg/m3
Average 2009 43.43 µg/m3
2012
Jan 2012 43.70 µg/m3
Apr 2012 26.00 µg/m3
May 2012 25.90 µg/m3
Jun 2012 24.30 µg/m3
Jul 2012 20.30 µg/m3
Aug 2012 18.80 µg/m3
Average 2012 26.50 µg/m3
Alternative views:
Select a location:
Other monitoring stations:
Related links: