TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

ATMOSPHERIC CARBON DIOXIDE CONCENTRATION [1 record]

Record 1 2023-03-29

English

Subject field(s)
  • Chemical Elements and Compounds
  • Atmospheric Physics
  • Climate Change
CONT

The atmospheric carbon dioxide concentration, at 353 ppmv [parts per million in volume] in 1990, is now about 25% greater than the pre-industrial (1750-1800) value of about 280 ppmv, and higher than at any time in at least the last 160,000 years.

OBS

atmospheric CO2 concentration; concentration of CO2 in the atmosphere: written atmospheric CO2 concentration, concentration of CO2 in the atmosphere.

French

Domaine(s)
  • Éléments et composés chimiques
  • Physique de l'atmosphère
  • Changements climatiques
OBS

concentration atmosphérique du CO2; concentration de l'atmosphère en CO2; concentration de CO2 dans l'atmosphère; concentration de CO2 atmosphérique : s'écrit concentration atmosphérique du CO2, concentration de l'atmosphère en CO2, concentration de CO2 dans l'atmosphère, concentration de CO2 atmosphérique.

Spanish

Campo(s) temático(s)
  • Elementos y compuestos químicos
  • Física de la atmósfera
  • Cambio climático
OBS

concentración de C02 en la atmósfera; concentración de CO2 atmosférico; concentración atmosférica de CO2: se escribe concentración de C02 en la atmósfera, concentración de CO2 atmosférico; concentración atmosférica de CO2

Save record 1

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: