{"code":"aaa_gas_state_Iowa","name":"AAA regular — Iowa","freq":"d","units":"usd/gal","component":null,"source":"AAA Fuel Gauge","route":"SCRAPE","source_url":"https://gasprices.aaa.com/","n_obs":4,"last_value":3.496,"last_date":"2026-07-05","yoy":null,"series":[["2026-07-02",3.542],["2026-07-03",3.529],["2026-07-04",3.513],["2026-07-05",3.496]]}