The London Air Quality Network contains information about air quality in and around Greater London. Measurements are collected either hourly or twice daily from continuous monitoring sites, processed and checked then placed on the web site with an hourly update. This feed shows data from the sites of the chosen Local Authority. http://londonair.org.uk/london/asp/publicbulletin.asp?la_id=12 en-gb Tue, 28 Apr 2026 12:00:00 GMT Copyright: (C) Kings College London 2007 21 http://londonair.org.uk/london/images/la_logos/la12_logo.gif http://londonair.org.uk/london/asp/publicbulletin.asp?la_id=12 There are no recent data for Hackney - Old Street.

]]> http://londonair.org.uk/london/asp/publicbulletin.asp?site=HK6&la_id=12 Tue, 28 Apr 2026 12:00:00 GMT