Real ChatGPT answer · index seedC1WJubXh2mscompleteTelecom and utilities · water and gas utilitiescommercial

We keep smelling a sulfur odor by our basement water heater, how do I know if this is a dangerous gas leak or just a normal anode rod issue?

ChatGPTgpt-62 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
We keep smelling a sulfur odor by our basement water heater, how do I know if this is a dangerous gas leak or just a normal anode rod issue?
2 real searches · 1 real-search pass
natural gas rotten egg smell what to do leave house don't operate switches call gas utility officialGoogle ↗
OBSERVEDConsequence
water heater rotten egg smell anode rod hydrogen sulfide bacteria official guidanceGoogle ↗
OBSERVEDReason

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.

ChatGPT real searches (2)
Short factOther / navigationalComparisonConsequence50%Reason50%DefinitionInstructionYes / no

Classes come from the query-classifier (a local Laya model). 1 of 2 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.

Searches and sources

ChatGPT2 real searches · gpt-6
natural gas rotten egg smell what to do leave house don't operate switches call gas utility official Google ↗
water heater rotten egg smell anode rod hydrogen sulfide bacteria official guidance Google ↗

Queries

2 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
natural gas rotten egg smell what to do leave house don't operate switches call gas utility official
OBSERVED
Google ↗
AI Mode ↗
—Consequence——1x
of 1
water heater rotten egg smell anode rod hydrogen sulfide bacteria official guidance
OBSERVED
Google ↗
AI Mode ↗
—Reason——1x
of 1