Real ChatGPT answer · index seed4yeprPfCLsAcompleteHome services and improvement · plumbingcommercial

Is a sulfur smell in the kitchen sink drain dangerous to my family if I use it today?

ChatGPTgpt-62 queries11/1/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
Is a sulfur smell in the kitchen sink drain dangerous to my family if I use it today?
2 real searches · 1 real-search pass
rotten egg smell kitchen sink drain hydrogen sulfide sewer gas safety household health guidanceGoogle ↗
OBSERVED
EPA sewer gas hydrogen sulfide household plumbing rotten egg odor safetyGoogle ↗
OBSERVED

Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.

Query classes

Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.

Classifying 2 queries…

Searches and sources

ChatGPT2 real searches · gpt-6
rotten egg smell kitchen sink drain hydrogen sulfide sewer gas safety household health guidance Google ↗
EPA sewer gas hydrogen sulfide household plumbing rotten egg odor safety Google ↗
  1. Hydrogen sulfide · vdh.virginia.gov
  2. OSHA QUICK CARD · osha.gov
  3. What’s that smell?: Identifying unknown fumes in your home · poison.org
  4. Air: Sewer Gas · dhs.wisconsin.gov

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
rotten egg smell kitchen sink drain hydrogen sulfide sewer gas safety household health guidance
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
EPA sewer gas hydrogen sulfide household plumbing rotten egg odor safety
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1