Using this web site
Planned service interruption
Planned maintenance 27th June 2016 between 14:00 to 16:00 BST
Planned improvement work will impact access to some data search and mapping functions on our web sites between 14:00 and 16:00 today. We aim to keep disruption to a minimum but access should be considered at risk between the above times. Please accept our apologies for the inconvenience that will be caused.
This work has now been completed
Operational issue —between 23:00 and 24:00 GMT daily (ongoing)
Data delivery and access to certain dynamic content is at risk between 23:00 and midnight daily.
We continuously monitor our web site for issues that may affect your use of our sites and services. If you are experiencing any difficulty using our web site then please do not hesitate to contact us or email our Web Master.