{"semaine":"2026-W42","debut":"2026-10-12","fin":"2026-10-18","perimetre":{"slug":"area-hp","type":"area","nom":"the Hemel Hempstead postcode area (HP)","nation":"England","area":null,"stations":47},"carburants":{"E10":{"de":173.5,"deLe":"2026-10-12","a":171.8,"aLe":"2026-10-18","stations":29,"delta":-1.1,"apparies":18,"moinsChere":{"slug":"v-g-merchants-limited-hp3-9be","nom":"V G Merchants Limited","enseigne":"TEXACO","ville":"Hemel Hempstead","code_postal":"HP3 9BE","pence":164.9,"membres":false},"plusChere":{"slug":"shell-little-waitrose-princes-hp27-9rz","nom":"Shell Little Waitrose Princes","enseigne":"SHELL","ville":"Princes Risborough","code_postal":"HP27 9RZ","pence":179.9,"membres":false}},"B7_STANDARD":{"de":200.2,"deLe":"2026-10-12","a":198.7,"aLe":"2026-10-18","stations":32,"delta":-1.5,"apparies":26,"moinsChere":{"slug":"hemel-hempstead-extra-petrol-filling-station-hp2-4js","nom":"Hemel Hempstead Extra - Petrol Filling Station","enseigne":"TESCO","ville":"Hemel Hempstead","code_postal":"HP2 4JS","pence":192.9,"membres":false},"plusChere":{"slug":"shell-loudwater-hp11-1he","nom":"Shell Loudwater","enseigne":"SHELL","ville":"High Wycombe","code_postal":"HP11 1HE","pence":202.9,"membres":false}}},"changements":{"stations":34,"sur":59},"villes":{"baisses":[{"slug":"hemel-hempstead","nom":"Hemel Hempstead","stations":6,"de":172.9,"a":170.8,"delta":-2.5},{"slug":"aylesbury","nom":"Aylesbury","stations":3,"de":170.9,"a":171.2,"delta":-1.3}],"hausses":[{"slug":"amersham","nom":"Amersham","stations":3,"de":172.9,"a":173.9,"delta":1}]},"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":[171.5,171.6,171.8,171.9,172,172.2,172.4,172.7,172.8,173.2,173.5,173.3,173.2,173.3,173.3,173.1,172.7,172.9,172.7,173.8,173.9,174,173.8,173.5,173.1,172.9,172.9,172.1,172,171.8],"B7_STANDARD":[196.1,196.3,197.1,197.3,197.9,198.7,199.3,199.9,200,200.4,200.7,200.2,200.1,200,200.2,200.3,199.7,199.6,199.2,199.6,200.6,200.6,200.4,200.2,199.8,199.5,199.5,199.5,198.9,198.7]}}