Trail River 84-4A-T2 (off row)

Created: 2014-01-08 12:57:41
Modified: 2014-02-11 13:50:56

MEAN ANNUAL GROUND TEMPERATURE AT OR NEAR DEPTH OF ZERO ANNUAL AMPLITUDE (°C) – report  value for most recent year or 12 month interval  2.68 °C

Depth of zero annual amplitude (or depth of measurement reported above)  (m)  20 m 

Year or 12 month interval for mean reported above 2000

Range (if applicable) of mean annual ground temperature over observation period (°C) 2.5°C to 2.68°C (1985-2000)

 NAME AND LOCATION OF CLOSEST CLIMATE STATION (latitude, longitude, and distance from borehole, km) – provide (if available) mean monthly air temperature and snow depth of reporting interval for mean annual ground temperature Fort Simpson 61°45’N 121°14’W

AIR TEMPERATURE AND SNOW COVER THICKNESS/DENSITY MEASUREMENTS AT THE BOREHOLE SITE (indicate frequency of observations):

Air temperature: Yes [x] No [] daily  Snow thickness: Yes[ ] No[x]  Density: Yes [ ] No[x]