Related Clues:

• Aural annoyance
• Visible air pollution
• Din, cacophony
• Fog polluted by smoke
• Loud or unpleasant sound
• Excessive sound
• Disagreeable sound
• A mixture of smoke and fog
• Dirty mixture of smoke and fog
• Have one in the snout to make one quite sound
• By the sound of it, one has got into the way of detecting 25 down, perhaps
• It's smelly about 23 down, by the sound of it
• Why the Po lacks poise, by the sound of it
• By the sound of it, there's nothing there for one in there on the face of it
• On the face of it, one is able to get sound in there