Charges apply daily, 7 days a week, 365 days a year and from midnight to midnight (for example, 2 x daily charges should be paid for a vehicle entering a Clean Air Zone at 11pm and leaving at 1am the following morning.
You can check whether your vehicle’s emissions mean you must pay a charge and make payment (obtain a license) to use it within a Clean Air Zone online at the GOV.UK Drive in a Clean Air Zone service.
A telephone payment service and helpdesk is also available on 0300 029 8888 (lines open Monday to Friday, 8am to 4.30pm), together with an online contact form.
