{"semaine":"2026-W42","debut":"2026-10-12","fin":"2026-10-18","perimetre":{"slug":"area-ch","type":"area","nom":"the Chester postcode area (CH)","nation":"England","area":null,"stations":60},"carburants":{"E10":{"de":175.2,"deLe":"2026-10-12","a":174.1,"aLe":"2026-10-18","stations":32,"delta":-0.8,"apparies":21,"moinsChere":{"slug":"costco-wholesale-chester-ch1-6lt","nom":"Costco Wholesale Chester","enseigne":"COSTCO","ville":"Chester","code_postal":"CH1 6LT","pence":161.9,"membres":true},"plusChere":{"slug":"shell-wirral-way-ch42-0ha","nom":"Shell Wirral Way","enseigne":"SHELL","ville":"Birkenhead","code_postal":"CH42 0HA","pence":181.9,"membres":false}},"B7_STANDARD":{"de":200.1,"deLe":"2026-10-12","a":198.9,"aLe":"2026-10-18","stations":35,"delta":-0.3,"apparies":24,"moinsChere":{"slug":"costco-wholesale-chester-ch1-6lt","nom":"Costco Wholesale Chester","enseigne":"COSTCO","ville":"Chester","code_postal":"CH1 6LT","pence":191.9,"membres":true},"plusChere":{"slug":"shell-northop-ch7-6hb","nom":"Shell Northop","enseigne":"SHELL","ville":"Mold","code_postal":"CH7 6HB","pence":204.9,"membres":false}}},"changements":{"stations":37,"sur":85},"villes":{"baisses":[{"slug":"chester","nom":"Chester","stations":6,"de":175.2,"a":172.1,"delta":-1.5},{"slug":"wirral","nom":"Wirral","stations":4,"de":176.6,"a":176.5,"delta":-0.7}],"hausses":[]},"serie":{"jours":["2026-09-19","2026-09-20","2026-09-21","2026-09-22","2026-09-23","2026-09-24","2026-09-25","2026-09-26","2026-09-27","2026-09-28","2026-09-29","2026-09-30","2026-10-01","2026-10-02","2026-10-03","2026-10-04","2026-10-05","2026-10-06","2026-10-07","2026-10-08","2026-10-09","2026-10-10","2026-10-11","2026-10-12","2026-10-13","2026-10-14","2026-10-15","2026-10-16","2026-10-17","2026-10-18"],"E10":[175.3,175.5,175.6,175.9,175.3,175.7,176,175.7,175.6,175.6,175.7,176.1,175.9,176,176.1,176.1,175.9,175.7,175.7,175.4,175.7,175.5,175.4,175.2,174.9,174.9,174.8,174.2,174.1,174.1],"B7_STANDARD":[197.4,197.4,198.1,198.4,198.6,199.1,199.7,200,200.1,200.3,200.3,200.5,200.3,200.3,200.4,200.4,200.4,199.5,199.6,199.5,200,199.9,199.9,200.1,199.8,199.9,199.8,199.6,198.9,198.9]}}