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Elk County Freshwater Association - Elk County PA

Education

How Acid Rain Is Formed

How Acid Rain Is Formed

Impacts of Acid Rain and Episodic Events

  • Fish cannot live in low pH water
  • Invertebrates cannot live
  • No natural reproduction of fish or their food
  • Early life stages of water species will not develop

pH Tolerances of Species

• pH 6.5: Trout, Bass, Frogs Mayflies, Clams, Sunfish, Snails, Salamanders

• pH 6.0: Trout, Bass, Frogs, Mayflies, Sunfish, Salamanders, Crayfish

• pH 5.5: Frogs, Sunfish, Salamander

• pH 5.0: Frogs