Setting a stream temperature threshold for the protection of aquatic life can be based on:
Setting a stream temperature threshold for the protection of aquatic life can be based on:
#Matching the water temperature regime of either a known pre-development thermal condition or the thermal condition of an undisturbed stream with similar characteristics; and,
#Matching the water temperature regime of either a known pre-development thermal condition or the thermal condition of a nearby undisturbed stream with similar characteristics; or,
#Meeting the upper tolerance of one or more target aquatic species.
#Meeting the upper tolerance of one or more target aquatic species.