Transaction

jM'{"app":"GaiaLog","data_type":"air_quality","timestamp":1759003200000,"payload":{"air_quality_index":61,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":46,"fine_particulate_matter_pm25":61,"location":"Fernandez Ladreda, Madrid, Spain","location_ascii":"Fernandez Ladreda, Madrid, Spain","nitrogen_dioxide":38,"ozone":0,"timestamp":"2025-09-27T20:00:00.000Z","payload_sha256":"b6af0abf8253d0d8373167977256f4acff54a8d966aa932e9ce674a2e4efdb3c","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjYxLCJwbTI1Ijo2MSwi"},"provider":"WAQI"}