Pool Saturation Index Test Log

Log and track pool Langelier Saturation Index (LSI) test results, including pH, alkalinity, hardness, and water stability observations.

Test Details

• Test Date
  Date the water test was performed.
• Test Time
  Optional time the test was performed.
• Pool Name
  Name or identifier of the pool being tested.
• Tested By
  Name or initials of the person performing the test.
• Test Method
  Optional method or kit used for the reading.

Water Chemistry Readings

• Water Temperature (°F)
  Water temperature at the time of testing.
• pH
  Measured pH of the pool water.
• Total Alkalinity (ppm)
  Measured total alkalinity in parts per million.
• Calcium Hardness (ppm)
  Measured calcium hardness in parts per million.
• Total Dissolved Solids (ppm)
  Optional total dissolved solids reading if available.

LSI Assessment

• Calculated LSI
  Calculated Langelier Saturation Index value.
• Water Condition
  Overall interpretation of the LSI result.
• Water Stability Observation
  Brief notes on clarity, scaling, corrosion risk, or other visible stability observations.
• Were any readings out of range?
  Select Yes if any reading required correction or follow-up.

Corrective Actions

• Corrective Actions Taken
  Select all actions performed to restore balance.
• Corrective Action Notes
  Provide brief details about what was changed and any follow-up needed.
• Retest Required?
  Check if a follow-up test is needed after corrective action.

Reviewer Notes

• Reviewer Notes
  Add any review comments, exceptions, or follow-up instructions.
• Supporting Photo or Lab Report
  Optional attachment for meter photo, lab report, or supporting documentation.