jMc{"app":"GaiaLog","data_type":"air_quality","timestamp":1758787200000,"payload":{"air_quality_index":75,"carbon_monoxide":0.1,"coarse_particulate_matter_pm10":14,"fine_particulate_matter_pm25":38,"location":"gÄo tángpÇlì huÄyuán, Gaotang County (é«åå¿é«åæ®å©è±å)","location_ascii":"gao tangpuli huayuan, Gaotang County (?????????)","nitrogen_dioxide":1.4,"ozone":75.3,"timestamp":"2025-09-25T08:00:00.000Z","payload_sha256":"be93c72f578f4e423b1d79dfbee86384ff26e30b4feec00112b2aef530fea03b","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjc1LCJwbTI1IjozOCwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/47c6bc217f8d003deea91453caeea0a22016ce02027bfbca6a6f04f2a41942ba