The results of 43 samples taken by the Guam Environmental Protection Agency on May 7, 2025, identified that the following four recreational waters were polluted above the accepted bacteriological standards.

Hågat 

  • North of Hågat Marina, south of Chaligan Creek
  • Togcha Beach - Cemetery
  • Togcha Beach - Hågat

Inalåhan 

  • Inalåhan Pool

Jellyfish Calendar Next Predicted dates

May 21 - May 23

Swimming, fishing or playing in unsafe waters may result in minor illnesses such as sore throats or diarrhea. It may also result in more serious illnesses such as meningitis, encephalitis, or severe gastroenteritis. 

Children, the elderly and people with weakened immune systems have a greater chance of getting sick when they come in contact with contaminated water.