Guam: Greenhouse Gas and Air Pollutant Emissions Since 2015

Climate TRACE provides greenhouse gas and air pollutant emission estimates for Guam, featuring annual country-level data since 2015 and monthly source-level data since 2021. The inventory covers sub-sector and gas-specific emissions derived from a global network of over 2.7 million sources.

Use Cases

• Trend analysis of Guam's greenhouse gas output using monthly source-level emissions
• Sectoral benchmarking using annual sub-sector and gas-specific totals
• Data reliability assessment using the provided confidence scores for each source

Strengths

• Monthly source-level granularity since 2021
• Annual sub-sector breakdowns since 2015
• Includes confidence scores for source-level estimates

Limitations

• Source-level data is unavailable for the 2015-2020 period
• Ownership information is incomplete across all assets

Provenance

Source

Climate TRACE

Collection Method

Estimated from over 744 million assets globally using remote sensing and modeling

Time Range

2015 - 2026

Freshness

Updated through March 2026.

Geography

Guam