Carbon Footprint export data schema

After configuring an export, a BigQuery table with the following schema is created:

Field Type Description Example
usage_month Date Month during which this usage occurred 2021-10-01
billing_account_id String The Cloud Billing account ID used for the carbon footprint export 007GD7-15C0E6-BDE6B3
project.id String Identifier of the Google Cloud project the carbon footprint is from my-project
project.number String Number of the Google Cloud project the carbon footprint is from 802583874831
service.description String Readable name for the Google Cloud service the carbon footprint is from Cloud Run
service.id String Identifier of the Google Cloud service the carbon footprint is from F17B-412E-CB64
location.location String Location of the carbon footprint at the level of a country, region, or zone us-central1-a
location.region String Cloud region for the carbon footprint. us-central1
carbon_model_version Integer Version of carbon model that produced this output. This value is updated whenever the model is changed 1
carbon_footprint_total_kgCO2e.after_offsets Float Total carbon footprint for the account, project, service, location, and month in kg of CO2 equivalent. Equivalent to scope 1 + scope 2 market-based + scope 3 + carbon offsets. Currently set to NULL NULL
carbon_footprint_total_kgCO2e.market_based Float Total carbon footprint for the account, project, service, location, and month in kg of CO2 equivalent. Equivalent to scope 1 + scope 2 market-based + scope 3. 588.8
carbon_footprint_total_kgCO2e.location_based Float Total carbon footprint for the account, project, service, location, and month in kg of CO2 equivalent. Equivalent to scope 1 + scope 2 location-based + scope 3 1587.3
carbon_footprint_kgCO2e.scope1 Float Total scope 1 carbon footprint for the account, project, service, location, and month in kg of CO2 equivalent 10
carbon_footprint_kgCO2e.scope2.location_based Float Total scope 2 location-based carbon footprint for the account, project, service, location, and month in kg of CO2 equivalent 400
carbon_footprint_kgCO2e.scope2.market_based Float Total scope 2 market-based carbon footprint for the account, project, service, location, and month in kg of CO2 equivalent. 105.8
carbon_footprint_kgCO2e.scope3 Float Total scope 3 carbon footprint for the account, project, service, location, and month in kg of CO2 equivalent 986.8
carbon_offsets_kgCO2e Float Total carbon offsets for the account, project, service, location, and month in kg of CO2 equivalent. Currently set to NULL NULL