67/100

Environment

Chlorinated Pool Water

Low burden — Chlorinated Pool Water is a relatively low-burden choice.

Frequent indoor chlorinated-pool swimming.

The breakdown

Each driver rated 0 (none) to 10 (worst)

Chemical hazard
3
Everyday exposure
4
Persistence
2

Evidence strength: moderate · Detox Score = 100 − hazard×4.6 − exposure×3.4 − persistence×2.6, clamped 1–100.

What this means for you

A Detox Score of 67 places chlorinated pool water in the Low band. None of the three drivers is severe, which keeps the burden manageable. Chlorine reacts with sweat and skin oils to form disinfection by-products you absorb and inhale, worst in poorly ventilated indoor pools. Showering first and good ventilation help.

Cleaner swap → Rinse before and after; well-ventilated or saltwater pools.
See where your whole exposure load is highest — free Exposure Score →

Frequently asked questions

Is chlorinated pool water a toxic exposure?

Chlorinated Pool Water has a Detox Score of 67 out of 100 (Low burden), which means it is a relatively low-burden choice. Chlorine reacts with sweat and skin oils to form disinfection by-products you absorb and inhale, worst in poorly ventilated indoor pools. Showering first and good ventilation help.

What is a safer alternative to chlorinated pool water?

A lower-exposure swap for chlorinated pool water is: Rinse before and after; well-ventilated or saltwater pools. Chlorine reacts with sweat and skin oils to form disinfection by-products you absorb and inhale, worst in poorly ventilated indoor pools. Showering first and good ventilation help.

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