jMx{"app":"GaiaLog","data_type":"air_quality","timestamp":1758974400000,"payload":{"air_quality_index":50,"carbon_monoxide":8,"coarse_particulate_matter_pm10":8,"fine_particulate_matter_pm25":50,"location":"Xunyi County Environmental Protection Bureau, Xianyang (å¸é³æ¬éå¿ç¯ä¿å±)","location_ascii":"Xunyi County Environmental Protection Bureau, Xianyang (????????)","nitrogen_dioxide":4.2,"ozone":13,"timestamp":"2025-09-27T12:00:00.000Z","payload_sha256":"fed44a19e20075273b14765399440d81ace9dc110a5b4afb078575517839e426","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjUwLCJwbTI1Ijo1MCwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/0ff3410fc446c843f8a8a2bca5698f13276e87e314d082f0cd6f47b2c53d019e