Monsoon season can be rough on just about everything outside your Phoenix home, and your pool is no exception. From cloudy water to stubborn debris, pool problems can start showing up after weeks of stormy weather.
After weeks of wind, dust, heavy rain, debris, and changing temperatures, you may start noticing that your pool is not quite behaving the way it normally does. Maybe the water looks cloudy, or maybe you keep finding dirt on the bottom no matter how many times you clean it.
These are common pool problems after monsoon season, and catching them early can make your pool much easier to manage as we head into fall and milder temps.
Here are five things Phoenix pool owners should keep an eye on once the storms start winding down.
5 Post-Monsoon Pool Problems
1. Cloudy Pool Water That Will Not Clear Up
One of the first things homeowners may notice after a stretch of monsoon weather is cloudy or dull-looking water. This is one of the most common pool problems.
Dust storms can introduce a surprising amount of fine dirt and debris into your pool. Rain can also affect your water chemistry, while wind carries leaves, pollen, and other organic material into the water.
Sometimes the problem clears up with normal filtration and chemical balancing. Other times, cloudy water is a sign that your filter is overwhelmed, your chemistry is off, or fine particles are still circulating in the pool.
If your Arizona pool still looks cloudy several days after a dust storm, it may need more than another round of skimming. A full water test, filter check, and thorough cleaning can help identify what is keeping the water from clearing.
2. A Filter That Is Working Overtime
Your pool filter already works hard during the summer, and when a monsoon hits, it has to work a lot harder.
As we mentioned above, every dust storm sends tiny particles into the water. Add leaves, dirt, insects, and other storm debris, and your filter may end up collecting much more material than it normally handles. This buildup can restrict water flow and reduce the effectiveness of your filtration system.
You may notice weaker circulation, higher filter pressure, cloudy water, or debris that seems to remain in the pool longer than usual. This is why filter maintenance should be an important part of your post-monsoon Phoenix pool maintenance routine.
Depending on your system, your filter may need to be cleaned, backwashed, or inspected after a particularly active storm season.
3. Algae That Seems to Appear Overnight
Phoenix pool owners know how quickly algae can become a pool problem during hot weather. Add a Monsoon storm, and it can create the perfect opportunity for it to get worse.
Rainwater, organic debris, dust, changing chemical levels, and reduced circulation can all make it harder for your pool to maintain the balance that helps keep algae under control.
You may first notice a slight green tint to the water, slippery areas on the pool walls, or small patches of algae forming around steps, corners, or shaded areas. The sooner you address these issues, the easier they are to correct.
Regular brushing, proper circulation, clean filters, and balanced water chemistry all play a role in getting your pool back to normal after storm season.
4. Pool Chemistry That Suddenly Feels Unpredictable
If you feel like your pool chemistry becomes harder to manage during monsoon season, you are probably not imagining it!
Heavy rainfall can dilute pool water, while dust, dirt, and organic debris can affect chemical demand, which means the levels you were maintaining before a storm may not be the same afterward.
Chlorine, pH, alkalinity, and other water chemistry levels can shift enough to affect water quality and swimmer comfort.
This is one reason we recommend testing your pool after significant storms rather than assuming your normal chemical routine will automatically correct everything.
5. Fine Sediment That Keeps Coming Back
We see it a lot from pool owners: you vacuum your pool and the bottom looks clean. Then the next morning, there is another layer of fine brown or tan dust sitting there again. Sound familiar?
Phoenix dust is incredibly fine, so some particles can remain suspended in the water before eventually settling to the bottom. Others may pass through an overloaded or dirty filter and return to the pool. This is why sediment can keep coming back even after you have already cleaned it.
Repeated vacuuming may help, but if the problem continues, it is worth checking the filtration system and overall circulation.
Do Not Forget About Your Pool Equipment
Monsoon season doesn’t only affect your pool water. Your pump, filter, cleaner, skimmer baskets, valves, and other equipment may have been working harder for weeks trying to keep up with storm debris.
Once monsoon season winds down, take a few minutes to listen to your equipment and look for anything unusual. Specifically, pay attention to changes in water pressure, unusual noises, leaks, reduced circulation, or a pool cleaner that suddenly stops working.
Pool problems, especially issues with small equipment, are usually much easier to deal with before they turn into larger repairs.
Give Your Phoenix Pool a Post-Monsoon Reset
By September, many Phoenix homeowners are ready to say goodbye to dust storms and enjoy their pool without constantly wondering what the next monsoon is going to leave behind.
A good post-monsoon pool reset can make that a lot easier!
Clean out baskets and filters, remove remaining debris, brush and vacuum the pool, test your water chemistry, and take a look at how your equipment is running. And if cloudy water, algae, sediment, or equipment problems keep coming back, AZ Oasis Pools can help figure out what is causing it and get your pool back on track!
Do you have any of these pool problems?
If you don’t want the hassle of doing it yourself or are not sure what you should be looking for, then let us help! Contact AZ Oasis Pools to schedule service and let our team take care of the cleanup, water balance, and equipment checks for you.
Your pool worked hard through another Arizona summer. A little attention after monsoon season can help keep it clean and ready for plenty more swimming time for you and the family.