Site Information
Site Name	Elevation (feet)	Latitude	Longitude	HUC	Basin
Upper Tsaina River	1750	61 11.467	145 38.884	19020102	Upper Tsaina River
Date Record Begins	Cooperators and Sponsors
October 1, 2003	AKDOT & PF and Alyeska Pipeline Company; AKDOT & PF assists with readings and maintenance.

Sensors
Parameter	Sensor Model	Physical Description and Orientation
Air Temperature	HMP45C (-40 -- 140 deg F)	Mounted on Met tower at 11'.
Relative Humidity	HMP45C (0-100%)	Mounted on Met tower at 11'.
Soil Moisture/Temperature	Vitel Hydra Soil II Probes	Probes at 2”, 8” and 20”
Snow Depth	Judd Snow Depth Sensor	Located above the pillow at 140".
Snow Water	Transducer	6' Hypalon snow pillow with Bear Protection.
Solar Radiation	Li-Cor Pyranometer LI200X	Mounted on Met tower at 11'.
Storage Precipitation	Transducer	10' rocket type storage precipitation gauge.

Data Collection
Data Collection Platform	Data Collection Program	Sensor Update Rate
CR1000	1031.01	5 Minutes