Try backwashing if that doesn't fix it check if it isn't time to change the sand.
If you use a test kit and your chlorine level is high I would say no, let the filter run and while the filter is running vacuum the bottom of the pool to remove some of the mud off the bottom of the pool floor and check the filter for high pressue, so the filter can do its job and get the pool clean. You want to keep your chlorine level above normal during the cleaning level so when the pool is clean your are ready to use it, also I do not know how brown or muddy the water is.
ABOVE
The observation deck is 520 feet above the ground level.
less
mountain
cirrus clouds are 6,000meters above the ground
updraft
They're ground that's high above sea level.
High pressures in the Earthโs crust pushes magma up cracks in the tectonic plates until it emerges above ground level.
Ground ozone is harmful. It acts as a pollutant.
The forks should be 1 foot above ground
it evaporates