Why Does My Pool Smell Like Chlorine? The Surprising Truth About That “Chlorine” Smell
August 20, 2026
source_name: Justins Pool Care … excerpt: ‘If you walk outside and notice a strong chlorine smell coming from your swimming pool, you might assume that the pool simply has too much chlorine. Surprisingly, that’’s not necessarily the case. In fact, a strong chlorine smell can sometimes be a sign that your pool needs attention, rather than a sign that it’’s exceptionally clean. What You’‘re Actually Smelling The familiar “chlorine smell” around a pool is often associated with chloramines. Chloramines can form when chlorine reacts with contaminants introduced into the water, such as: Sweat Body oils Urine Sunscreen Cosmetics Dirt and debris Other organic contaminants Your pool’’s free chlorine is working to sanitize the water, but as it reacts with these contaminants, some of the chlorine becomes combined into compounds called chloramines. These compounds are responsible for much of that strong pool odor. So Does More Chlorine Fix It? Not necessarily. Simply adding more chlorine without understanding what’’s happening with the ‘ —
Why Does My Pool Smell Like Chlorine? The Surprising Truth About That “Chlorine” Smell
If you walk outside and notice a strong chlorine smell coming from your swimming pool, you might assume that the pool simply has too much chlorine. Surprisingly, that’s not necessarily the case. In fact, a strong chlorine smell can sometimes be a sign that your pool needs attention, rather than a sign that it’s exceptionally clean. What You’re Actually Smelling The familiar “chlorine smell” around a pool is often associated with chloramines. Chloramines can form when chlorine reacts with contaminants introduced into the water, such as: Sweat Body oils Urine Sunscreen Cosmetics Dirt and debris Other organic contaminants Your pool’s free chlorine is working to sanitize the water, but as it reacts with these contaminants, some of the chlorine becomes combined into compounds called chloramines. These compounds are responsible for much of that strong pool odor. So Does More Chlorine Fix It? Not necessarily. Simply adding more chlorine without understanding what’s happening with the
Originally published by Justins Pool Care.