Our Parks River Conditions Lake Chelan Lake Levels Fishing and Boating Day Use Parking Pass Park Shelter Reservations Park and Trail Etiquette River Flows, Water Temperatures and Total Dissolved Gas Rules, Guidelines and Applications Home / Parks and Recreation / Lake Chelan Lake Levels / Lake Level History / Lake Level History Lake Chelan Lake Level (Past 10 Days) Lake Chelan Lake Level (Past 10 Days) Date & Time of Measurement Elevation