Related Clues:
- Heat shimmer
- Light mist
- Pollution with sulphur getting elder statesman upset
- Boiling byproduct
- Clearly it cannot be seen through in the heat
- Portmanteau word for smoky fog
- Choking conditions beginning to scare cat
- Grass after mowing's called fog
- Mist somewhere in Middlesex, we hear
- Mist in wood not beginning to lift
- Hazy pollution
- Boiling evidence
- Some regularly flee rising pollution
- Clean Air Act concern
- L.A. or Houston problem