Site Information
Site Name Elevation (feet) Latitude Longitude HUC Basin
Mt. Ryan 2800 65 15.08 146 09.00 19040506 Tanana
Date Record Begins Cooperators and Sponsors
October 1, 1981 Alaska District Army Corps of Engineers (COE); the COE pays for the readings and assists with maintenance.

Parameter Sensor Model Physical Description and Orientation
Snow Water Snow Shaft Encoder 2 stainless steel snow pillows.
Storage Precipitation Transducer 10' rocket type precipitation gauge with alter shield.
Air Temperature YSI 44018 (-22 -- 122 deg F) Mounted on antenna tower.
Soil Temperature YSI 44018 (-22 -- 122 deg F) Sensor mounted at soil surface.
Tipping Bucket   Alter shielded mounted on shelter.

Data Collection
Data Collection Platform Data Collection Program Sensor Update Rate
MCC550A P550A-010-00 30 Seconds