Related Clues:
- Hazardous haze
- Feature of a bad air day?
- L.A. haze
- Visible air
- Cause of reduced visibility
- Rainbow medium
- City skyline blurrer
- Air condition?
- Pollution that may sting the eyes
- Traffic consequence
- With horn, invention of our R. Foulis
- It hangs around the Amazon
- Big city pollution problem
- Bane of sailors
- Brit's pea-souper