jM{"app":"GaiaLog","data_type":"air_quality","timestamp":1759050000000,"payload":{"air_quality_index":46,"carbon_monoxide":3.7,"coarse_particulate_matter_pm10":14,"fine_particulate_matter_pm25":46,"location":"Liquan County Environmental Protection Bureau, Xianyang (å¸é³ç¤¼æ³å¿ç¯ä¿å±)","location_ascii":"Liquan County Environmental Protection Bureau, Xianyang (????????)","nitrogen_dioxide":3.2,"ozone":43.5,"timestamp":"2025-09-28T09:00:00.000Z","payload_sha256":"4b60dfaa3ee406d6081766bc8f9456940541ed1aebaa6718cc9b3721e554851c","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjQ2LCJwbTI1Ijo0Niwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/48d9cabb372c1929f1f60331619f813bf16d62db1ebab2fc80a8e8bbfa07edb4