Russia. Permafrost Temperature

1.

Russia
• Pavel Konstantinov, Melnikov Permafrost Institute SB RAS, Yakutsk, [email protected], +79248685805

2. Permafrost Temperature

• Number of boreholes: 20
• Countries of borehole locations: Russia
• Longest observing period: 39 years
• Measurements during 2020 and 2021: Yes
• “Trends“ in data from 2016-2021?: Trends in permafrost temperature
increase are noted in Arctic Yakutia (Tiksi) and Chukotka (Anadyr).
There are no temperature trends in Central Yakutia (Yakutsk) and
Okhotsk sea coast (Magadan).
Permafrost temperature (15-30 m) (1-Yakutsk (Сentral Yakutia); 2-Tiksi (Arctic Yakutia); 3-Magadan (Okhotsk sea coast); 4-Anadyr (Сhukotka)).

3. Active Layer Thickness

• Number of ALT sites: 5
• Countries of ALT site locations: Russia
• Longest observing period: 27 years
• Measurements during 2020 and 2021?: Yes
• “Trends“ in data from 2016-2021?:
There are no ALT trends in the studied
regions. There are short-period variations
only.
CALM sites:
1 - R42, R43;
2 - R9, R11, R45