Wednesday, January 23, 2008

350 ppm

3 Comments:

Blogger recyclist said...

I think you mean we are at 383ppm CO2? Didn't we pass 350ppm about 20 years ago?

R

9:04 AM  
Blogger Mark said...

Yes I pulled a 100 goof on that thanks. The 350 refers to a new threshold level that used to be 500ppm. Now we've already pased the mid point to trouble!

12:48 PM  
Blogger dan said...

Mark,
According to the last stats I saw run by Bill McKibben in an oped in the Washington Post on December 28, the current PPM stands at 394. See my text-only climate clock blog, which also links to a cool animated climate clock, although its stats say it's 440 PPM now.....

http://climateclock350.blogspot.com

12:45 AM  

Post a Comment

Links to this post:

Create a Link

<< Home

The Environmental Webring
The Environmental Webring
[ Join Now | Ring Hub | Random | << Prev | Next >> ]