current atmospheric co2

Trends in Atmospheric Carbon Dioxide

Jun 26, 2021· Trends in Atmospheric Carbon Dioxide. NOTE: Starting Feb. 10, 2021, the CO 2 data is now on the WMO X2019 scale. Read about the CO 2 Scale for more details. Can we see a change in the CO2 record because of COVID-19? Mauna Loa, Hawaii; Global; CO 2 Animation; CO 2 Emissions

Get Price

Chat With WhatsApp

Current Greenhouse Gas Concentrations

Apr 13, 2016· Gas. Pre-1750 tropospheric concentration 1. Recent tropospheric concentration 2,3. GWP 4 (100-yr time horizon) Atmospheric lifetime 5 (years) Increased radiative forcing 6 (W/m 2) Concentrations in parts per million (ppm) Carbon dioxide (CO 2) ~280 7.

Get Price

Chat With WhatsApp

Visualizing The Growth of Atmospheric CO2 Concentration ...

The current CO2 concentration in the atmosphere is over 400 parts per million (ppm).This has grown about 46% since pre-industrial levels (~280 ppm) in the early 1800s. The growing concentration of CO2 is a big concern because it is the most prevalent greenhouse gas, which is increasing the temperature of the planet and leading to substantial changes in the Earth’s climate patterns.

Get Price

Chat With WhatsApp

Atmospheric CO2 Data | Scripps CO2 Program

Campaign Data Aircraft Campaign Data (1958 - 1961) Atmospheric CO 2 concentrations (ppm) derived from flask air samples taken aboard aircraft at 700, 500 and 300 hPa over North Pacific, Alaska, and Arctic Ocean from April 1958 through December 1961, spanning 11° 54'N to 86° 18'N latitude, and 105° 18'W to 166° 12'W longitude.

Get Price

Chat With WhatsApp

You Asked: If CO2 Is Only % of the Atmosphere, How ...

Jul 30, 2019· CO2 makes up only about % of the atmosphere, and water vapor can vary from 0 to 4%. But while water vapor is the dominant greenhouse gas in our atmosphere, it has “windows” that allow some of the infrared energy to escape without being absorbed. In addition, water vapor is concentrated lower in the atmosphere, whereas CO2 mixes well all ...

Get Price

Chat With WhatsApp

Global CO2-emissions

CO2-concentrations in the atmosphere going up too fast. CO2-emissions from human activities have caused the concentration of carbon dioxide in the Earth’s atmosphere to go up from around 275 parts per million (ppm) before the industrial revolution to over 410 in 2020. A 50 % increase.

Get Price

Chat With WhatsApp

3C: Keeping track of CO2 in today's atmosphere

May 14, 2021· The Keeling Curve reveals seasonal patterns and a decadal trend in atm CO 2. As the leading greenhouse gas, atm CO 2 is the most closely studied and measured gas in our atmosphere. In the 1950s, the United States Air Force studied atm CO 2 as part of their Cold War missile program. In 1958, regular measurements of atm CO 2 …

Get Price

Chat With WhatsApp

The Atmosphere: Getting a Handle on Carbon Dioxide ...

Oct 09, 2019· The concentration of carbon dioxide in Earth’s atmosphere is currently at nearly 412 parts per million (ppm) and rising. This represents a 47 percent increase since the beginning of the Industrial Age, when the concentration was near 280 ppm, and an 11 percent increase since 2000, when it was near 370 ppm.

Get Price

Chat With WhatsApp

Daily CO2

May 07, 2020· Learn More About Atmospheric CO2 Readings & Stabilization. CO2 Records Track the all-tim e highs reached by atmospheric CO2 and compare them with the latest CO2 levels.; CO2 Q&As Questions and answers on all thing CO2: From measurements and tracking to targets and solutions.; CO2 Broadcasts Resource hub for broadcasters, publishers, bloggers and others who are share the …

Get Price

Chat With WhatsApp

Trends in Atmospheric Carbon Dioxide - NOAA ESRL Global ...

Jun 07, 2021· The graphs show monthly mean carbon dioxide measured at Mauna Loa Observatory, Hawaii. The carbon dioxide data on Mauna Loa constitute the longest record of direct measurements of CO 2 in the atmosphere. They were started by C. David Keeling of the Scripps Institution of Oceanography in March of 1958 at a facility of the National Oceanic and Atmospheric Administration …

Get Price

Chat With WhatsApp

A Billion-Year History of CO2 in our Atmosphere ...

Aug 12, 2020· CO2 and Past Climates. As a point of reference, pre-industrial CO2 levels were around 280 parts per million (ppm) and today, we stand near 420 ppm. The most distant period in time for which we have estimated CO2 levels is around the Ordovician period, 500 million years ago. At the time, atmospheric CO2 concentration was at a whopping 3000 to ...

Get Price

Chat With WhatsApp

The Keeling Curve

The Keeling Curve is a daily record of global atmospheric carbon dioxide concentration maintained by Scripps Institution of Oceanography at UC San Diego. Full Record. Six Months. 1700-Present. 800K Years. See the Mauna Loa record in other graphic forms at the Scripps CO2 site. Scripps CO2 measurements at Mauna Loa have been supported for many ...

Get Price

Chat With WhatsApp

Professional gas sensing solution supplier with over 30-year gas sensor manufacturing experience Contact Us