Transaction

jM{"app":"GaiaLog","data_type":"air_quality","timestamp":1758222000000,"payload":{"air_quality_index":25,"carbon_monoxide":0,"coarse_particulate_matter_pm10":25,"fine_particulate_matter_pm25":0,"location":"Saint-Junien centre, France","location_ascii":"Saint-Junien centre, France","nitrogen_dioxide":4.6,"ozone":18.3,"timestamp":"2025-09-18T19:00:00.000Z","payload_sha256":"a8194126622cf32390ac4c2891a37fd883367c430d19ca6840cc2697c7f72e85","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjI1LCJwbTI1IjowLCJw"},"provider":"WAQI"}