LAQN Monitoring Statistics
Enfield - Bush Hill Park (No Data)
Enfield - Salisbury School - (Site closed)
Waltham Forest - Chingford - (Site closed)
Enfield - Derby Road (Exceeded)
Barnet - Tally Ho Corner - (Site closed)
Enfield - Bowes Primary School (Exceeded)
Haringey - Bounds Green - (Site closed)
Waltham Forest - Crooked Billet - (Site closed)
Barnet - Strawberry Vale - (Site closed)
Haringey - Haringey Town Hall (Achieved)
Redbridge - South Woodford - (Site closed)
Barnet - Finchley - (Site closed)
Haringey - Priory Park - (Site closed)
Haringey - Priory Park South - (Site closed)
Waltham Forest - Mobile - (Site closed)
Waltham Forest - Dawlish Road - (Site closed)
Islington - Foxham Gardens - (Site closed)
Hackney - Clapton - (Site closed)
Islington - Arsenal (Achieved)
Waltham Forest - Leyton - (Site closed)
Brent - Ikea Car Park - (Site closed)
Islington - Holloway Road (Exceeded)
Brent - Neasden Lane (Exceeded)
Brent - Ikea (Exceeded)
Camden - Swiss Cottage (Exceeded)
Tower Hamlets - Victoria Park - (Site closed)
Islington - Upper Street - (Site closed)
Newham - Cam Road (Exceeded)
Brent - John Keble Primary School (Achieved)
Brent - Harlesden - (Site closed)
Brent - St Marys Primary School - (Site closed)
Islington - Duncan Terrace - (Site closed)
Hammersmith and Fulham - Scrubs Lane - (Site closed)
Camden - Euston Road (Exceeded)
Tower Hamlets - Bethnal Green - (Site closed)
Hackney - Old Street (Exceeded)
Westminster - Marylebone Road FDMS (No Data)
Tower Hamlets - Mile End Road (Exceeded)
Marylebone Road - WIBS - (Site closed)
Westminster - Marylebone Road (Exceeded)
Camden - Bloomsbury (Exceeded)


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What are the AQS Objectives
go to Haringey's website
Your selected monitoring site » Hackney - Old Street
The table below shows whether pollution levels recorded at the site you have selected remained within the Government's Air Quality Strategy Objectives in 2012. For further basic statistics click on the button below, or for more precise statistics, use the Statistics Calculator.
Pollutant Objective Was it achieved? Value
PM10 Particulate 40 ug/m3 as an annual mean YES 28
PM10 Particulate 50 ug/m3 as a 24 hour mean, not to be exceeded more than 35 times a year YES 17
PM10 (redundant method) 40 ug/m3 as an annual mean YES 30
PM10 (redundant method) 50 ug/m3 as a 24 hour mean, not to be exceeded more than 35 times a year YES 18
Ozone 100 ug/m3 as an 8 hour mean, not to be exceeded more than 10 times a year YES 3
Nitrogen Dioxide 200 ug/m3 as a 1 hour mean, not to be exceeded more than 18 times a year YES 0
Nitrogen Dioxide 40 ug/m3 as an annual mean NO 63
* Note that results are excluded where analysers have not returned valid data for at least 90% of the year, unless a short-term objective was exceeded.
* Note - all results from TEOM PM10 analysers from 2004 onward are now converted to reference equiavlence using the volatile correction method. Results using the old 'TEOM*1.3' method are also shown for comparison where relevant. More information.
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