This poll covered attitudes towards Heathrow and local issues among residents in 12 constituencies/boroughs: Spelthorne, Feltham and Heston, Brentford and Isleworth, Ealing North, Windsor, Beaconsfield, Slough, Ealing Southall, Hayes and Harlington, Uxbridge and South Ruislip, Richmond Park and Twickenham.

Populus interviewed a random sample of 12,004 adults by telephone.