{"semaine":"2026-W40","debut":"2026-09-28","fin":"2026-10-04","perimetre":{"slug":"area-hp","type":"area","nom":"the Hemel Hempstead postcode area (HP)","nation":"England","area":null,"stations":59},"carburants":{"E10":{"de":173.2,"deLe":"2026-09-28","a":173.1,"aLe":"2026-10-04","stations":37,"delta":0.4,"apparies":29,"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-beaconsfield-hp9-2se","nom":"Shell Beaconsfield","enseigne":"SHELL","ville":"Beaconsfield","code_postal":"HP9 2SE","pence":189.9,"membres":false}},"B7_STANDARD":{"de":200.4,"deLe":"2026-09-28","a":200.3,"aLe":"2026-10-04","stations":41,"delta":0.9,"apparies":35,"moinsChere":{"slug":"asda-hall-park-express-petrol-hp4-2nb","nom":"Asda Hall Park Express Petrol","enseigne":"ESSO","ville":"Berkhamsted","code_postal":"HP4 2NB","pence":194.9,"membres":false},"plusChere":{"slug":"shell-beaconsfield-hp9-2se","nom":"Shell Beaconsfield","enseigne":"SHELL","ville":"Beaconsfield","code_postal":"HP9 2SE","pence":214.9,"membres":false}}},"changements":{"stations":36,"sur":59},"villes":{"baisses":[],"hausses":[{"slug":"high-wycombe","nom":"High Wycombe","stations":6,"de":172.3,"a":173.5,"delta":1.3},{"slug":"hemel-hempstead","nom":"Hemel Hempstead","stations":7,"de":173.6,"a":173.1,"delta":0.7},{"slug":"aylesbury","nom":"Aylesbury","stations":5,"de":170.9,"a":170.9,"delta":0.4}]},"serie":{"jours":["2026-09-05","2026-09-06","2026-09-07","2026-09-08","2026-09-09","2026-09-10","2026-09-11","2026-09-12","2026-09-13","2026-09-14","2026-09-15","2026-09-16","2026-09-17","2026-09-18","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"],"E10":[null,null,165.5,166.4,166.8,167.4,168.1,168.6,168.9,169.6,170.4,170.8,170.9,171.2,171.5,171.6,171.8,171.9,172,172.2,172.4,172.7,172.8,173.2,173.5,173.3,173.2,173.3,173.3,173.1],"B7_STANDARD":[null,null,187.9,188.5,189.2,190.1,190.8,191.3,191.7,192.5,193.5,194.4,195.2,195.6,196.1,196.3,197.1,197.3,197.9,198.7,199.3,199.9,200,200.4,200.7,200.2,200.1,200,200.2,200.3]}}