Related Clues:
- Clank, clink or clunk
- Informational distractions
- San Joaquin Valley concern
- Beijing environmental issue
- Clank or clunk, e.g
- Virgil's birthplace
- 'Make some ___!'
- An EPA concern
- Pollution that's heard
- Suffocating blanket
- It may elicit a 6-Down
- What can take your breath away in L.A.?
- Urban pollution problem
- Industrial-zone feature
- Feature entertaining one row