jM${"app":"GaiaLog","data_type":"air_quality","timestamp":1758726000000,"payload":{"air_quality_index":42,"carbon_monoxide":0,"coarse_particulate_matter_pm10":0,"fine_particulate_matter_pm25":42,"location":"Villahermosa, MedellÃn, Colombia","location_ascii":"Villahermosa, Medellin, Colombia","nitrogen_dioxide":0,"ozone":0,"timestamp":"2025-09-24T15:00:00.000Z","payload_sha256":"19f1f4ed8275769f70449f28b9e7836637b5c7c82bc9b45e8a4ca5764bde3807","db_source_hash":"eyJ0eXBlIjoiYWlyX3F1YWxpdHkiLCJhcSI6eyJhcWkiOjQyLCJwbTI1Ijo0Miwi"},"provider":"WAQI"}
https://whatsonchain.com/tx/44df62d2bfadee0a1d70a347329334010467fc024e71eda138e5ef511feaed3c