Water is a resource that is crucial for the survival of most living creatures, including humans, and is vital for sustaining life. To ensure the survival of these organisms, it is crucial to make sure that the water quality is enough. There are limits to the amount of pollution aquatic species can tolerate; exceeding these limits might negatively impact their survival and endanger their very existence. There are certain standards of quality that may be used to gauge the caliber of different ambient water sources including rivers, lakes, and streams