Russian Federation. European Northeast

1.

Russian Federation
European Northeast

2.

Russian Federation
0
Number of boreholes in permafrost:
European Northeast = 10
-1
Температура ММП, °C
Western Siberia = 25
-2
Countries of borehole locations: Russia
-3
Longest observing period: - 51
years (Nadym)
Russian Federation
-4
-5
Measurements during 2022 and
2023: Yes
-6
“Trends“ in data from 2016 - 2023:
temperature – Yes
-7
active layer – Yes
-8
1970
1980
1990
2000
2010
2020
2030
R3-1
R3-3
R3- 6
R3-17
R3-36
R3-43a
R50B-15-03
R50B-15-05
R50B-15-06
R50B-15-08
R50B-15-10
R50A-5-02
R50A-5-03
R50A-5-06
R50A-5-08
R1-1-71
R1-14-72
R1-11-75
R1-23-75
R24-54
R24-55
R24-56
R24-59
R24-65
R24-83
R24A-6

3.

Russian Federation
European Northeast
• R2 Ayach-Yakha; R52 Seida: Dmitry
Kaverin Institute of Biology, Komi Scientific
Centre Ural Branch RAS,
Syktyvkar [email protected] +79087157400
• R23 Talnik: Dmitry Zamolodchikovd
Centre for Ecology and Productivity of
Forests, Russian Academy of Sciences,
Moscow [email protected] +74997430026
• R24 Bolvansky; R24A Kashin: Galina Malkova Earth Cryosphere Institute,
Tyumen Scientific Centre Siberian Branch RAS, Tyumen [email protected]
+79150364294

4.

Permafrost
Temperature
Russian Federation
European Northeast
• Number of boreholes in permafrost: 1 (Seida) +
4 (Bolvansky) + 5 (Kashin and Kumzha) = 10
• Countries of borehole locations: - Russia
• Longest observing period: - 47 years (Bolvansky)
• Measurements during 2022 and 2023: Yes
• “Trends“ in data from 2016 - 2023:
KR2016/2023= —0,07…+0,05
There are no temperature trends on the coast of the Pechora Bay (Bolvansky), in the Pechora River delta
(Kashin and Kumzha Islands) and in the Komi Republic (Seida).
KR2016/2023= —0,02…+0,01
KR2016/2023= —0,07…+0,05

5.

Active Layer
Thickness
Russian Federation
European Northeast
• Number of ALT sites - 5
• Countries of ALT site locations - Russia
• Longest observing period - 25 (Ayach-Yakha)
• Measurements during 2022-2023: yes
• “Trends“ in data from 2016-2023:

6.

Russia, Western Siberia, center
Dmitriy S. Drozdov, Earth Cryosphere Institute,
Tyumen Scientific Centre SB RAS (Tyumen),
[email protected], +7-916-241-67-55
Olga E. Ponomareva, Russian State University for
Geological Prospecting – MGRI (Moscow),
[email protected] , +7-916-450-72-10
Andrey G. Gravis, Earth Cryosphere Institute,
Tyumen Scientific Centre SB RAS (Tyumen),
[email protected], +7-916-875-92-80
Anatoliy A. Gubarkov, Earth Cryosphere Institute,
Tyumen Scientific Centre SB RAS(Tyumen),
[email protected], +7-919-928-57-73
1 – Nadym R1
2 – Urengoy-south R-50A
3 – Urengoy-north R-50B
4 – Numto
5 – Tarko-Sale

7.

Permafrost
Temperature
Western Siberia, center
0
-4
2015
-0,5
b/h 1n - Peat Bed
b/h 2n - Mineral Frost Mount
b/h 3n - Peat Frost Mount
-1
b/h 1ts - Flat-Palsa Peatland
b/h 2ts - Peat Bed
-1,5
b/h 15-03 (9m) - tundra with peat
b/h 15-04 6ж
b/h 15-05 - easy slope, tundra
b/h 15-06 (9m) - bushes on the slope
b/h 15-08 (9m) - typical tundra
b/h15-16 - peat-bog
1
2005
2017
2019
2021
2023
2025
0
-1
2
-2
2015
b/h 05-01 Open Larch Forest
b/h 05-06 Tundra on the Slope
b/h 05-07 Frost Mount
b/h 05-9a Grass-Moss Bog
b/h 05-10 Center of Bog
b/h 05-16 Open Larch-birch Forest
2017
2019
2021
2023
5
4
-2
Ground temperature, оС
Ground temperature, °C
-1
-3
northern taiga
Landscape zone: Southern forest-tundra
Landscape zone: Southern tundra
-2
0
Ground temperature, °C
Number of b/h: 1(R1) – 16 b/h; 2(R50A) – 7; 3(R50B) – 7; 4 – 2; 5 – 3 b/h
Countries of borehole locations: Russia
Longest observing period: 1 – 51; 2 – 49; 3 – 49; 4 – 5; 5 & 6 – 18 years
Measurements during 2020 and 2021: Yes
1 (R50B - Urengoy-north) - southern tundra, the significant positive trend.
2 (R50A - Urengoy-south) - southern forest tundra, the insignificant positive trend.
“Trends“ in data from 2016-2021?: 3 (R1 - Nadym) - northern taiga, there is no trend.
4 (Numto) – northern taiga, the significant positive trend.
5 (Tarko-Sale)– south boundary of the northern taiga, significant negative trend.
Ground temperature, °C
Russian Federation
2025
2010
2015
2020
2025
0
northern taiga
-0,1
-0,2
b/h 11-75 Frost Mount
-0,3
b/h 14-72 Flat Peatland
b/h 1-71 Palsa Peatland
-0,4
-0,5
2015
b/h 23 - Moss Bog
R2016/2023= < +0,01
2017
2019
2021
2023
2025

8.

Russian Federation
Western Siberia, center
• Number of ALT sites: 6
• Countries of ALT site locations: Russia
• Longest observing period: R1A - 24; R1B - 8; R50A - 14; R50B - 14;
Numto - 2; Tarko-Sale – 4; Noyabrsk – 3 years
• Measurements during 2020 and 2021?: 1,2,5,6 – Yes; 3,4 – only 2021;
• “Trends“ in data from 2016-2021?:
• 1 (R1 - Nadym) - northern taiga, the insignificant positive trend.
• 2 (R50A - Urengoy-south) - southern forest tundra, the insignificant negative trend.
• 3 (R50B - Urengoy-north) - southern tundra, the significant positive trend.
• 4, 5, 6 - taiga, there is no trend.
1
Active Layer Tickness, cm
Active Layer Tickness, cm
200
CALM sites:
1 – Nadym R1A, R1B
2 – Urengoy-south R50A
3 – Urengoy-north R50B
4 – Numto
5 – Tarko-Sale
6 – Noyabrsk
R1A & R50A: the number of
point where thawing did not
exceed 200 cm
3
Active Layer Tickness, cm
Active Layer
Thickness
150
100
54
50
2
>2
0
0
5
10
15
6
4
5