Font size too small?   Increase Font size | Decrease font size | See other Accessibility Options.
Index Banded Annual Totals for Swansea:
LOW
104 days
MODERATE
14 days
HIGH
1 day
VERY HIGH
5 days

Diffusion Tubes - Nitrogen Dioxide (NO2)

 1215 Neath Road, Landore - facade diffusion tube
2012
Jan 2012 41.50 µg/m3
May 2012 32.70 µg/m3
Jun 2012 27.50 µg/m3
Jul 2012 23.80 µg/m3
Aug 2012 26.70 µg/m3
Average 2012 30.44 µg/m3