County | Site | Units | 24-Hour | Hour Of Day | 1 Hour | Hour Of Day |
---|---|---|---|---|---|---|
SE England | Bath Chelsea House | µg/m³ | 11.9 | 01 PM | 18 | 01 AM |
NIRE | Belfast Centre AURN | µg/m³ | 12 | 04 AM | 20 | 02 AM |
NE England | Bradford Keighley | µg/m³ | ||||
NE England | Bradford Tong Street | µg/m³ | ||||
NE England | Bradford Treadwell Mills | µg/m³ | ||||
SW England | Bristol St Paul's AURN | µg/m³ | 15.3 | 09 AM | 19 | 01 AM |
SE England | Chatham Roadside AURN | µg/m³ | 17.8 | 09 PM | 26 | 08 AM |
East Anglia | Great Yarmouth South Denes | µg/m³ | 10.2 | 01 AM | 14 | 04 AM |
NE England | Hull Freetown AURN | µg/m³ | 9.7 | 10 AM | 16 | 05 AM |
NE England | Immingham Woodlands Avenue AURN | µg/m³ | ||||
East Anglia | King's Lynn Estuary Close | µg/m³ | 11.7 | 09 AM | 14 | 09 AM |
East Anglia | Kings Lynn Page Stair Lane | µg/m³ | 12.1 | 08 AM | 14 | 06 AM |
East Anglia | King's Lynn Stoke Ferry Buckenham Drive | µg/m³ | 9.6 | 10 AM | 13 | 10 AM |
East Anglia | Kings Lynn Stoke Ferry Wretton Road | µg/m³ | 12.2 | 10 AM | 17 | 10 AM |
NW England | Lancaster Cable Street | µg/m³ | ||||
Midlands | Leicester University AURN | µg/m³ | 16.9 | 10 AM | 30 | 01 AM |
NIRE | Lisburn Dunmurry Seymour Hill | µg/m³ | ||||
NW England | Liverpool Speke AURN | µg/m³ | 6.4 | 05 AM | 11 | 02 AM |
SE England | London Bexley AURN | µg/m³ | 14 | 07 PM | 22 | 09 AM |
WEST | London Haringey Roadside AURN | µg/m³ | ||||
SE England | Maidstone Upper Stone Street CLOSED | µg/m³ | 25.1 | 02 AM | 34 | 01 AM |
NE England | Newcastle Centre AURN | µg/m³ | 7.2 | 01 AM | 8 | 04 PM |
NIRE | North Down Holywood A2 | µg/m³ | ||||
NE England | North Lincs Santon | µg/m³ | ||||
East Anglia | Norwich Castle Meadow CLOSED | µg/m³ | 9.5 | 11 AM | 12 | 04 AM |
East Anglia | Norwich Lakenfields AURN | µg/m³ | 12.2 | 05 PM | 18 | 03 AM |
Midlands | Nottingham Centre AURN CLOSED | µg/m³ | 12.1 | 10 AM | 19 | 03 AM |
Midlands | Oxford St Ebbes AURN | µg/m³ | 13.3 | 01 PM | 19 | 01 AM |
SE England | Portsmouth AURN | µg/m³ | 14.9 | 01 AM | 11 | 12 PM |
NW England | Preston AURN | µg/m³ | 10.1 | 07 AM | 19 | 05 PM |
SE England | Reading New Town AURN | µg/m³ | ||||
Herts & Beds | Sandy Roadside AURN | µg/m³ | 10.2 | 01 AM | 17 | 01 AM |
NE England | Scunthorpe East Common Lane Osiris | µg/m³ | 10.8 | 02 AM | 12 | 02 AM |
NE England | South Tyneside Edinburgh Road | µg/m³ | ||||
SE England | Southampton Centre AURN | µg/m³ | 15.2 | 01 AM | 18 | 10 AM |
SE England | Stanford-le-Hope Roadside AURN | µg/m³ | ||||
Midlands | Stoke-on-Trent Centre AURN | µg/m³ | 11.5 | 08 AM | 21 | 05 AM |
NE England | Sunderland Silksworth AURN CLOSED | µg/m³ | 7.3 | 01 AM | 10 | 01 AM |
SE England | Swale St Pauls Street CLOSED | µg/m³ | ||||
None | Telford Hollinswood AURN | µg/m³ | ||||
NW England | Warrington AURN | µg/m³ | 7.3 | 09 AM | 16 | 08 PM |
SE England | Winchester St Georges Street | µg/m³ | ||||
NW England | Wirral Tranmere AURN | µg/m³ | 6 | 01 AM | 9 | 01 AM |
Wales | Wrexham AURN | µg/m³ | 7.5 | 01 AM | 10 | 01 AM |
NE England | York Bootham AURN | µg/m³ | 9.8 | 11 AM | 15 | 10 AM |
NE England | York Fishergate AURN | µg/m³ | 5.5 | 06 AM | 6 | 09 AM |