Table Mt. B/T4/85-7B

Created: 2014-01-08 11:38:59
Modified: 2014-02-13 10:20:09

MEAN ANNUAL GROUND TEMPERATURE AT OR NEAR DEPTH OF ZERO ANNUAL AMPLITUDE (°C) – report  value for most recent year or 12 month interval  -1.11 °C

Depth of zero annual amplitude (or depth of measurement reported above)  (m)  17 m 

Year or 12 month interval for mean reported above    1999

Range (if applicable) of mean annual ground temperature over observation period (°C)

-1.27°C to –1.11°C (1985-1999)

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 [ ] No [ ] daily   Snow thickness: Yes[x] No[ ] infrequent  Density: Yes [ ] No[x]