water clarity

How see-through liquid

Water clarity refers to how transparent or see-through a body of water is, typically measured by how deep you can see into it.

Scientists and environmentalists assess water clarity to gauge water quality, as murky water often indicates pollution, algae blooms, or suspended sediments.

A Secchi disk—a simple black-and-white plate lowered into the water—is the standard tool for measuring clarity.

The lake's water clarity has improved since they banned motorboats.

Related

pellucid · phytoplankton · optical sensors · visibility · swimming pool · spectrophotometer · suspended particles · remote sensing · biofilms · glass · silt · aquarium · fish tank · crystal · drinking · murky · translucent · sparkling

Categories
Opposites
visual transparency

water claritymurkiness

Dimness, lack of clarity

opacity · cloudiness · muddiness · haziness · milkiness

water quality state

water claritywater pollution

Harmful substances in H2O

contamination · eutrophication · algal bloom · dirty water · foulness

Family

water, clarity

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Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G