1.08M records · 1993–present · updated annually

Canadian Emissions Data,
structured.

Every facility-level GHG emission report and substance-level pollutant release across Canada, in one normalized feed. Used by ESG analysts, environmental compliance teams, and accountability researchers tracking who emits what.

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Used by ESG, sustainability, environmental compliance, and research teams across Canada.

Why teams use PollutionData

Skip the GHGRP CSV downloads, the NPRI substance-name reconciliation, and the cross-dataset facility joining. Get clean, normalized records delivered as JSON.

CO2

Facility GHG emissions

GHGRP data for every large industrial emitter: total CO2e per year plus full gas breakdown: CO2, CH4, N2O, HFCs, PFCs, SF6. Filter by province, naics_code, and value.

NPR

Pollutant releases

NPRI substance-level releases to air, water, and land. Bilingual substance names: substance_en and substance_fr. Over 300 substances tracked since 1993.

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Cross-dataset facility profiles

Every NPRI facility links to its GHGRP record via facility_id. The /facility/{id} endpoint returns both emission and release history in one call.

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ESG-ready filtering

Filter by NAICS code, province, date range, substance, and value. Aggregate by province or year with the /stats endpoint. Purpose-built for ESG workflows.

Two datasets, one API

GHGRP facility emissions and NPRI substance releases, both normalized, both bilingual.

Powerful, consistent API

Search emissions, profile facilities, trace pollutants. One key, every endpoint.

Pricing

Self-serve API access on RapidAPI for evaluation. Custom feeds, bulk exports, and enterprise SLAs are quoted directly. Talk to us..