Pool Smell facts

While investigating facts about Pool Smells Like Chlorine and Pool Smells Fishy, I found out little known, but curios details like:

The “pool smell” is not chlorine, but chloramines, which are created with the combination of chlorine and human sweat, oil, or urine.

how to get rid of smell under swimming pool?

Trichloramine, the byproduct of urine/sweat and chlorine, is a dangerous compound for our lungs and is responsible for the classic smell at indoor pools.

What makes a pool smell like chlorine?

In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what causes pool smell. Here are 50 of the best facts about Pool Smells Like Fish and Pool Smells Like Bleach I managed to collect.

when you smell chlorine at a swimming pool it?

Nitrogen trichloride, also known as trichloramine, is responsible for that common swimming pool smell. This yellow, oily, pungent-smelling and explosive liquid is most commonly encountered as a byproduct of chemical reactions between ammonia-derivatives and chlorine.
The smell we associate with swimming pools is not actually the smell of chlorine, but rather the smell of chloramines. Chloramines form when chlorine and, among other things, urine or sweat bond.
A dog can smell one teaspoon of sugar diluted in one million gallons of water (the equivalent of two Olympic sized swimming pools!)
The bleach smell in the air at public swimming pools is caused by the chlorine reacting with human urine. The chlorine gas it releases, the same gas released when mixing bleach and ammonia, is dangerous and chronic exposure can cause atopic asthma.
The chlorine smell in a pool is not from the chlorine, but sweat, pee, poop, and dirt reacting with the chlorine.
The distinct smell from a pool comes from piss and the chlorine combining to form trichloramine.
The 'clean smell' in swimming pools is a chemical reaction between pee and chlorine, which creates a chemical that causes asthma and respiratory issues. A swimming pool of 830k litres can contain 75 litres of urine. Even professional swimmers admit peeing during rigorous training sessions.
The traditional "chlorine" smell around pools is not chlorine, rather trichloramine - a chemical reaction caused by pee.

pool smell facts — What is the smell in swimming pool?

Why does my pool smell like fish?

You can easily fact check why does my pool smell fishy by examining the linked well-known sources.

The "chlorine smell" from indoor pools is due to the reaction of chlorine with pee creating trichloramine. Chlorine dissolved in water is actually odorless.

The classic chlorine "pool smell" is actually a reaction between pee and chlorine - source

The 'clean swimming pool' smell is mostly due to the presence of pee in the pool

Chlorine smell in the pool only happens when there's pee in the pool. A pool without pee does not smell like chlorine! - source

When pool smells like chlorine?

The chlorine smell from a swimming pool isn't chlorine but instead a byproduct of a chlorine and urine reaction, proving every pool ever has contained pee.

How to get rid of smelly grass under pool?

The "chlorine smell" in public pools is actually due to chlorine's reaction with urine (pee) in the pool to form Trichloramine. Chlorine in clean water actually has no smell.

The nostalgic pool smell and red eyes is mostly caused by trichloramine - a product of urine + chlorine.

Pool heater smells like gas when running?

The smell of chlorine you get at swimming pools are actually chloroamines which form when chlorine combines with urine, sweat and dirt. The more chloroamines there are the less efficient chlorine is at killing bacteria. They can also irritate your eyes and skin.

Fresh nostalgic pool odour that you smell is not fresh at all but a chemical byproduct of chlorine and urine called trichloramine, it’s also what turns your eyes red

How to get pool smell out of hair?

The real reason your eyes go red after swimming isn't chlorine, but urine. And that ‘chlorine’ smell at the pool isn’t actually chlorine, what you smell are chemicals that form when chlorine mixes with pee, sweat and dirt from swimmers’ bodies.

The classic "Pool" smell isn't just chlorine, it is the reaction of chlorine with pee

Your "classic pool smell" is not chlorine, but the gas produced when pee mixes with it.

The classic chlorine smell from pools is not from chlorine, but a reaction of PEE and chlorine together!

The chlorine smell from an indoor pool is not from over-chlorination, but from the chlorine reacting to urine in the pool.

The typical smell in pools doen't come from chlorine, as a lot of people think. That smell comes from trichloramine, which is the product of the reaction urine + chlorine. Actually, chlorine alone doen't have a smell at all. That means the people who pee in pools are responsible for that smell

The characteristic "chlorine" smell of pools is actually from urine in the water reacting to form trichloramine

PEE is what gives pools their distinct smell. Chlorine on it's own, even up to 4x the recommended concentration, doesn't produce a noticeable odour.

This is our collection of basic interesting facts about Pool Smell. The fact lists are intended for research in school, for college students or just to feed your brain with new realities. Possible use cases are in quizzes, differences, riddles, homework facts legend, cover facts, and many more. Whatever your case, learn the truth of the matter why is Pool Smell so important!