Before monsoon weather arrives
- Remove loose objects that could blow into the pool or equipment area.
- Empty skimmer and pump baskets so they have room for added debris.
- Confirm the normal water level, return flow, and filter-pressure baseline.
- Test and record the water using your normal method.
- Make sure drain covers, barriers, gates, and electrical equipment appear secure.
- Keep chemicals closed, dry, separated, and protected from weather.
Do not work outside during dangerous weather
Wait until lightning, strong wind, flooding, and other hazards have passed before inspecting the pool or equipment. Do not handle electrical controls, pumps, cords, or wet equipment if flooding or damage is suspected. Use a qualified professional when electrical or structural safety is uncertain.
First checks after the storm
- Confirm the pool bottom is visible before anyone enters.
- Look for damaged equipment, displaced covers, leaks, or flooding.
- Remove large debris with a net before it reaches baskets or the cleaner.
- Empty baskets and confirm the water level is within the normal operating range.
- Observe circulation and compare filter pressure with the clean baseline.
- Test the water before deciding whether an adjustment is needed.
Cleaning and filtration sequence
Skim large debris first, brush settled material from walls and steps, and vacuum using the method appropriate for your pool and equipment. Monitor filter pressure and return flow as debris is collected. Clean or backwash only according to the filter type, manufacturer instructions, and your established pressure baseline.
Rain does not create one universal chemical response
Rainfall, runoff, windblown debris, swimmer load, pool volume, sanitizer, and starting water balance all affect the result. Test first, follow current product labels, add products separately, circulate as directed, and retest before making another change.
What to record
- Storm date and approximate conditions
- Water appearance and debris level
- Water-test results before and after meaningful adjustments
- Filter pressure, cleaning, and equipment observations
- Products used, maintenance completed, and problems to recheck