The wash just introduced a LOAD of miniscule organic matter to the pool. The algae will die when it has nothing else to feed on. Run your pump/filter continuously, backwashing frequently (monitor pressure gauge) until the problem clears up. Also, check and adjust Alkalinity, PH, and Chlorine as you go...
Cloudy weather.
Low Pressure.
it will look cloudy
answer is rain :|
Cloudy water is usually the result of dissolved solids in the water, or dissolved air bubbles in the water.
Because clouds are opaque.
K12 OHVA answer: cloudy, wet weather
The Moon, aircraft - many things.
K12 OHVA answer: cloudy, wet weather
Cloudy conditions
Low pressure days are usually associated with stormy or cloudy weather.
If the air pressure drops largely, there will be rain and/or a thunderstorm. If the air pressure drops not so much, it will be partly cloudy and/or breezy. If the air pressure barely drops, and stays more of a high air pressure, it will be sunny and calm. If the air pressure is about in the middle of the Anemometer, it will be partly cloudy. Also, I did not use this from any other website, this answer is from common sense (for me). Have a good day! =)