2010-01-09

Winter Temperatures and the Arctic Oscillation

Winter Temperatures and the Arctic Oscillation
This image illustrates how cold December was compared to the average of temperatures recorded in December between 2000 and 2008.

NOA in full swing.

2010-01-02

Particulate matter pollution during New year’s eve 2009/10

Like predicted the PM10 pollution levels were high during New year’s eve.
Reached 2185 mg m-3 at 01:30 at Grensásvegi (GRE; according the Reykjavik city website).
PM10aramot0910
At FHG and FAR the maximum pollution levels were around 1200 mg m-3.

2009-12-30

Expect high levels of PM-pollution over New years's eve

According to the weather forecast, we should expect high levels of particulate matter pollution in Reykjavik - and most other towns - in Iceland this New year's eve.

In a manuscript (already submitted), I and co-authors, we show that the PM-pollution levels can reach 2374 μg m-3 just after midnight if the weather is calm, but if there is strong wind (and rain) the levels can be as low as <500 μg m-3.

Happy new year !