Using temperature range derived in earlier datasets for the range of redband trout in the ecoregion, the following assumptions are made of a future climate scenario.Suitable is Marginal is current Mean July Air Temp + 1 Standard Deviation - Max July Air Temp (32.2 - 35.6*C)Unsuitable is > current Max July Air Temp (> 35.6*C)Results are rolled up to an analysis unit.