Ten fire engines and around 70 firefighters dealt with a grass fire in Cranford Park in Hayes.
Around five hectares of grass and shrubland was damaged by fire.
The fire produced a great deal of smoke across West London. We asked residents to close their doors and windows.
The Brigade was called at 1455 and the fire was under control by 1733. Fire crews from Hillingdon and surrounding fire stations were at the scene. The cause of the fire is under investigation.