Station Notes
This station is owned and
operated by the Seattle City Light. Normal lake gage height varies
from record minimum 852.8 feet and 911.8 feet, with levels above
906 feet flows through Rattlesnake Ditch toward Boxley
Creek.
The datum
of the gage has been determined to be 10.73 ft above NAVD 1988. To
obtain stream water-surface elevation values in NAVD 1988, add
10.73 to gage height values.