News and Events

Stay up to date with the latest IG3IS news and events.
A city skyline with numerous modern skyscrapers and high-rise buildings under a blue sky with some clouds.
Update
31 October 2025

New WMO guidelines help cities improve greenhouse gas emission information
News
15 October 2025

Carbon dioxide levels increase by record amount to new highs in 2024

Magazine Article
15 October 2025

The Role of Youth in Developing Science for Action
Diagram showing data transmission between satellites, drones, ground sensors, and city infrastructure through red arrows, with insets illustrating global communication and data exchange.
Update
04 July 2025

Science-based greenhouse monitoring can complement national efforts to meet mitigation targets and combat global warming
A lightning bolt strikes in the distance over fields at sunset, with a single wind turbine standing in the foreground.
Magazine Article
13 June 2025

WMO Research Programmes, Promoting Science for Action
City street with light traffic, lined with trees and modern buildings under a blue sky. Skyscrapers are visible in the background.
News
11 April 2025

WMO hosts conference on greenhouse gas emissions in cities

View of Earth from space with a satellite in the top right corner, showing clouds over a large body of water.
Update
12 January 2025

G3W is moving forward
Person holding a sign that reads "there's no planet b" in front of industrial smokestacks emitting smoke against a cloudy sky.
Update
02 May 2024

Global Greenhouse Gas Watch Implementation Plan to be presented at Executive Council (EC-78)

Two approaches to monitoring tracking changing atmospheric greenhouse concentrations.
Magazine Article
05 May 2023

Global Greenhouse Gas Watch
WMO 2023 Calendar Competition
News
06 March 2023

WMO Executive Council endorses global greenhouse gas monitoring plan
global methane pledge
News
12 November 2021

WMO supports Global Methane Pledge as part of greenhouse gas emissions cuts
IEA report: pathway to net zero by 2050
News
18 May 2021

Energy pathway to net zero by 2050

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Meeting
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Geneva, Switzerland

IG3IS Stakeholder Consultations and User Summit 2026
Meeting
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IG3IS Webinar Series (Q3-Q4, 2025): The Toronto Atmospheric Monitoring of Emissions (TAME) Project: Evaluating progress and co-benefits while avoiding pitfalls on the way to net-zero
Meeting
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IG3IS Webinar Series (Q3-Q4, 2025): Urban flux towers as a tool for devising better climate policies for cities
Meeting
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IG3IS Webinar Series (Q3-Q4, 2025): A national GHG emission monitoring system to support policy makers and modelling efforts in Spain - current status and achievements
Meeting
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IG3IS Webinar Series (Q3-Q4, 2025): Updated IG3IS Urban Greenhouse Gas Emission Observation and Monitoring Good Research Practice Guidelines
Meeting
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IG3IS Webinar Series (Q3-Q4, 2025)
Meeting
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IG3IS Webinar Series (Q3-Q4, 2025): Landfills & Decarbonization: Challenges and Insights
Workshop
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Geneva, Switzerland

IG3IS National-scale Applications of the Science-based Quantification of Emissions and Removals
Meeting
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IG3IS Webinar Series (Q1-Q2, 2025): Tracking waste emissions at the local scale using atmospheric observations 
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IG3IS Webinar Series (Q1-Q2, 2025): Atmospheric constraints on Australian emissions of synthetic greenhouse gases
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IG3IS Webinar Series (Q1-Q2, 2025): Tracking carbon emissions and transport in India: Insights from multi-platform observations and model simulations
Meeting
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IG3IS Webinar Series (Q1-Q2, 2025): Deforestation and Climate Change Impact on the Amazon Carbon Balance 2010-2023