February 2011′s CO2 concentration measured at Mauna Loa, Hawai’i was 391.76ppm.
That value is 1.92ppm higher than February 2010. It is 0.57ppm higher than January 2011.
A rough extrapolation of February CO2 concentration values to May values, when the yearly maximum occurs, projects to ~395ppm.
Remember, we should be targeting 350ppm to keep global temperatures from rising beyond 2C above pre-industrial values.
May 21, 2011 at 10:39 am
Its like you read my mind! You appear to know a lot about this, like you wrote the book in it or something. I think that you could do with a few pics to drive the message home a little bit, but instead of that, this is fantastic blog. A great read. I’ll definitely be back.
http://fit.jkr30.com/fitness/ – mein blog
May 22, 2011 at 1:44 pm
у вашего блога смачный диз, сами верстали?
история фамилии михайленко