| Global CO2 Board |
|
|
|
|
* Scripps annual CO2 data is calcuated by CO2Now using Scripps monthly CO2 data.
The Global Monitoring Division of NOAA-ESRL operates staffed atmospheric baseline observatories at the following locations:
Source: NOAA-ESRL GMD The NOAA-ESRL-GMD CCGG (carbon cycle greenhouse gas group) cooperative air sampling network effort began in 1967 at Niwot Ridge, Colorado (USA). Today, the network is an international effort which includes regular discrete samples from NOAA-ESRL baseline observatories, cooperative fixed sites, and commercial ships. Air samples are collected through the NOAA-ESRL global air sampling network, including a cooperative program for the carbon gases which provides samples from about 100 global clean air sites, including measurements from ship routes at 5 degree latitude intervals. Air samples are collected approximately weekly and analyzed in Boulder, Colorado (USA).
Sources: NOAA-ESRL CCGG | High-Resolution PDF
|
|||||||||||||||||||||||||||||||||||||||||||||
| < Prev | Next > |
|---|
Cause and Effect
| Climate System |
| Climate Changes |
| Effects |
| Scientific Predictions |
| Climate Science |
| Temperature |
| Climate FAQs |
| Presentations |
Know CO2
| The Need to Know CO2 |
| CO2 Monitoring |
Know GHGs
| Emissions |
| Methane | CH4 |
| All Greenhouse Gases |
Happy Earth Week from CO2Now.org
What a wonderful world
