API archive entry · source-reported
PM25.in
Air quality of China
Other Environment APIs
These records share a directory category and are ordered by similarity of reported access facts. They are a shortlist, not proof of drop-in compatibility.
EIA Open Data
US energy statistics: electricity, petroleum, gas
API key · HTTPS reported · CORS Unknown
Mycelium
Corporate carbon emissions disclosures (scope 1, 2 and 3), company-reported and estimated
API key · HTTPS reported · CORS Unknown
AirVisual
Air quality and weather data
API key · HTTPS reported · CORS Unknown
BreezoMeter Pollen
Daily Forecast pollen conditions data for a specific location
API key · HTTPS reported · CORS Unknown
Cloverly
API calculates the impact of common carbon-intensive activities in real time
API key · HTTPS reported · CORS Unknown
IQAir
Air quality and weather data
API key · HTTPS reported · CORS Unknown
How to compare them
Coverage
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Operating cost
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Integration risk
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Data rights
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Source reference
This page separates source-reported facts from questions that need live provider verification.