jM{"app":"GaiaLog","data_type":"air_quality","timestamp":1758448800000,"payload":{"air_quality_index":27,"carbon_monoxide":0,"coarse_particulate_matter_pm10":5,"fine_particulate_matter_pm25":8,"location":"PLITVIÄKA JEZERA, Croatia","location_ascii":"PLITVICKA JEZERA, Croatia","nitrogen_dioxide":0.3,"ozone":26.8,"timestamp":"2025-09-21T10:00:00.000Z","payload_sha256":"7869a5c885dc4c9d0ba0cdb4f93665c9cfbce8b5b9222fe7c275d81e0f45235c","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjI3LCJwbTI1Ijo4LCJw"},"provider":"WAQI"}
https://whatsonchain.com/tx/576b09e6d36d2b21ddf3d3daad8fbaef441a179ab71c6a00a3e325f2bce89e61