Global CO2 hits 400 parts per million milestone
Federal scientists reported worldwide carbon dioxide levels reached 400 ppm for the first time, a milestone not seen since the Pleistocene era. The measurement, taken at the Mauna Loa station in Hawaii, is a daily figure with longer-term averages expected to be lower.
MENTIONED IN THIS ARTICLE
Washington
Hawaii
Pieter Tans
National Oceanic and Atmospheric Administration
Tans
Greenland
Earth
Africa
Princeton University
Michael Oppenheimer
Also Mentioned on This Page
Southern
Illinois
Mississippi
St Louis
Chester Aa
Cape Girardeau
Thebes
Ohio
Evansville
Nor Golconda
Paducah
Mogheriimien
Cairo
BIG Muddy Plumfield
Murphysboro
Ser aNeIy
Lonsai
Umar
Wty
St Loulan
Ther
Fen
Nashville
Chicago
St. Louis
Ejs Weather, Inc
City
Hi Lo
Weather City
Albany
Detroit
Minneapolis
Windy
Amsterdam
Lima
Duluth
Tondon
Il Ga
Albuquerque
Fairbanks
New Orleans
D Madrid
Amarillo
Anchorage
Fargo Sf
New York City
Mahila
Atlanta
Flagstaff
Oklahoma City
Melbourne
Atlantic City
Green Bay
Bombay
Salt Lake City
Cape Town
Paris
Burlington VT
Jacksonville
San Francisco
Sunny
Copenhagen
Ae Rilo de Janeiro
Charleston SC
Juneau
RAIN
Seattle
Frankfurt
Santiiago
Si Cheyenne
Knoxville
Geneva
Sao Paulo
Sunny St. Louis
Springfield
Hanoi
Seoul
Las Vegas
Havana Cincinnati
Little Rock
Tampa
Ptcldy
PCLDY
Shanghai
Cleveland
Mocldy
Los Angeles
Prcldy
Tucson
Helsinki
Sydney
Columbus
Louisville
Tulsa
Hong Kong
Tstrms
Taipei
Concord
Madison
Ptclby
Washington DC
Jakarta
Dallas
Miami
Wichita
Jerusalem
Mosuny
Toronto
Denver
Milwaukee
Yuma
Kabul
Ptcloy
Warsaw
Lacey Westerman
Trico Elementary School
Campbell Hill
Thecarsoncenter.org
Carson Center
Kentucky Avenue
Kentucky
rAd
al Gore
Gore
Romry
Peror
Peripus Shop
Carbondale
Thesouthern
Thesouthern.com
This is just the beginning! Our collection holds over 300 years of history, including rare newspapers, obituaries, marriage records, birth records, and so much more—most of which you won’t find anywhere else!