Site Information
Site Name Elevation (feet) Latitude Longitude HUC Basin
Turnagain Pass 1880 60 46.88 149 10.90 19020302


Date Record Begins Cooperators and Sponsors

October 1, 1982

Chugach National Forest Avalanche Information Center and AKDOT & PF.

Parameter Sensor Model Physical Description and Orientation

Air Temperature

HMP45C (-40 -- 140 deg F)

Mounted on Met tower at 16'2".

Relative Humidity

HMP45C (0-100%)

Mounted on Met tower at 16'.

Snow Depth

Judd Snow Depth Sensor

Mounted on Met tower above snow pillow at 166.

Snow Water Transducer 4 stainless steel snow pillows.
Solar Radiation

Li-Cor Pyranometer LI200X

Mounted on Met tower at 16'6".

Storage Precipitation


14' rocket type storage precipitation gauge with no shield.

Data Collection
Data Collection Platform Data Collection Program Sensor Update Rate


5 Minutes