What is the answer to the crossword clue "Urban environmental hazard"?

The answer to "Urban environmental hazard" is SMOG (4 letters).

How can I solve the clue "Urban environmental hazard" without revealing everything?

Reveal one letter first, then use crossing entries in the crossword grid to narrow the remaining letters.

NYT Crossword Answers for Tuesday, July 21, 2026

NYT Crossword Clue

Urban environmental hazard - Crossword Clue

Q: When was the crossword clue "Urban environmental hazard" last seen?

This clue appears on the NYT Crossword page for Tuesday, July 21, 2026.

Stuck on the 4-letter clue "Urban environmental hazard"? This page covers its NYT Crossword appearance on Tuesday, July 21, 2026. Reveal the answer at your pace, then use the full grid below to check crossing entries.

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SMOG

The answer is SMOG (4 letters).

Frequently asked questions about the crossword clue "Urban environmental hazard"

What is the answer to "Urban environmental hazard"?

The answer is SMOG, which has 4 letters.

Where can I see the full crossword grid?

Use the full NYT Crossword answer page for Tuesday, July 21, 2026 to review every Across and Down clue.