j"1AirSVgBWj4Fk9pec11CLC6QupiGHV5ErE)Utrecht-Kardinaal de Jongweg, Utrecht, NL2020-11-28T11:00:00.000ZG{"pm25":"28.3588 µg/m³","pm10":"31.31 µg/m³","no2":"25.82 µg/m³"}[5.12446,52.105]
https://whatsonchain.com/tx/3020c3660dae4984ddd0303ca37116c32256f5b96740787c1fcd9e5674775e9e