HC Deb 28 May 2004 vol 422 c219W
Mr. Hancock

To ask the Secretary of State for Environment, Food and Rural Affairs what the air

Annual mean concentrations at automatic monitoring stations (micrograms per metre cubed)
Site Ozone Nitrogen dioxide Carbon monoxide

(milligrams per

metre cubed)

Sulphur dioxide PM10

(Gravimetric

Equivalent)

Number of days

of moderate air

pollution or worse

Portsmouth
2001 1 28 3 23 3
2002 26 0.2 3 23 0
2003 52 26 0.2 6 24 55
Southampton
2001 34 38 0.6 8 26 20
2002 37 33 0.4 6 26 11
2003 40 36 0.6 6 28 48
Lullington Heath (rural East Sussex
2001 57 12.6 2.9 53
2002 55 10.8 2.5 41
2003 63 12.5 3.3 100
Harwell (rural Oxforshire)
2001 49 17.1 3.1 19 42
2002 51 14.6 2.3 17 36
2003 60 15.8 3.6 20 90
1Pollutant not measured at this site.

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