jM{"app":"GaiaLog","data_type":"air_quality","timestamp":1758571200000,"payload":{"air_quality_index":24,"carbon_monoxide":3.6,"coarse_particulate_matter_pm10":5,"fine_particulate_matter_pm25":17,"location":"Nanzheng County Environmental Protection Bureau, Hanzhong (æ±ä¸åéå¿ç¯ä¿å±)","location_ascii":"Nanzheng County Environmental Protection Bureau, Hanzhong (????????)","nitrogen_dioxide":2.3,"ozone":23.6,"timestamp":"2025-09-22T20:00:00.000Z","payload_sha256":"f29f665e5c0e08f4a9be8be7c611c97ae530438e9d1f9abbebee150e5395969f","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjI0LCJwbTI1IjoxNywi"},"provider":"WAQI"}
https://whatsonchain.com/tx/4792152c22828f7b067e8d8172aeb183f14dedd558e959ba7dcfb4e5948edb1a