Environment and Natural Resources

Geographical data

Area, km2, 1.1.2019
Area 338 455
  Land area 303 921
  Fresh water 34 534
Sea water 52 454
Total 390 909
Boundaries, km
Sweden 614
Norway 736
Russia 1 340
Limit of territorial waters 1 250
Total 3 940
Greatest length, km
Hanko–Utsjoki 1 157
Greatest width, km
Närpiö–Ilomantsi 542
Highest point, m
Halti  1 324
Longest river, km
Kemijoki  500
Largest lakes, km2
Saimaa 1 393
Päijänne 1 082
Inarijärvi 1 082
Oulujärvi 912
Pielinen 895
Largest islands, km2
a) Sea
Mainland Åland 689
Kemiönsaari 545
b) Inland waters
Soisalo 1 540

Lakes with an area of 500 m2 or more total about 168 000, of which around 57 000 with an area of over one hectare.
Islands with an area of 100 m2 or more total about 187 000.

Sources: National Land Survey of Finland

Finnish Environment Institute

Table in Excel format (xlsx)

Updated: 24.1.2019

Protected and wilderness areas on 1 January 2019

  Number Area, ha Water, %
Protected areas 11 614 2 366 532 17,8
National parks 40 1 002 304 18,0
Strict nature reserves 19 154 150 1,9
Mire reserves 167 473 866 2,5
Herb-rich forest reserves 46 1 058 1,1
Old-growth forest reserves 87 9 479 3,0
Other state-owned protected areas 284 350 439 10,1
Protected areas on private land 10 911 339 484 53,5
Protected areas on Åland 60 35 752 92,2
Wilderness reserves 12 1 489 121 7,5

In addition, the Act on the Protection of Rapids protects a total of 53 individual rapids, river portions or catchment areas against power station construction.
Corresponding acts have been passed on the protection of the Ounasjoki and Kyrönjoki rivers.

Sources: Ministry of the Environment

Metsähallitus

ÅSUB

Table in Excel format (xlsx)

Updated: 6.2.2019

National parks and strict nature reserves on 1 January 2019

National parks and strict nature reserves

© Metsähallitus 2019
© National Land Survey of Finland 1/MML/19

Source: Metsähallitus

Table in Excel format (xlsx)

Updated: 24.1.2019

Weather conditions

  Mean daily temperature (centigrade) Number of days with precipitation 1)
  Helsinki Sodankylä  Helsinki Sodankylä 
   1981–2010 2018  1981–2010 2018  1981–2010 2018  1981–2010 2018
January -3,9 -1,2 -13,5 -11,7 12 9 9 9
February -4,7 -7,0 -12,7 -14,9 8 5 8 1
March -1,3 -3,6 -7,5 -10,4 8 5 8 5
April 3,9 5,0 -1,3 0,2 7 9 6 10
May 10,2 14,5 5,3 10,2 7 2 9 3
June 14,6 15,3 11,6 11,0 8 5 10 8
July 17,8 21,1 14,5 20,1 8 5 11 6
August 16,3 18,6 11,7 13,6 10 7 10 12
September 11,5 13,9 6,2 7,8 10 11 9 13
October 6,6 7,7 0,1 -0,4 10 9 9 5
November 1,6 3,8 -7,1 -0,8 12 3 10 4
December -2,0 -0,8 -11,7 -8,5 11 9 8 12

oF = 9/5oC + 32

1) Precipitation ≥ 1,0 mm

Source: Finnish Meteorological Institute

Table in Excel format (xlsx)

Updated: 1.2.2019

Air emissions

  1990 2000 2010 2015 2016 2017
Greenhouse gas emissions, CO2 eq., mil. tonnes 71,3 70,2 75,7 55,2 58,1 55,5
Carbon dioxide 1), mil. tonnes 52,6 52,8 59,2 39,8 42,6 40,2
Sulphur (as SO2), thousand tonnes 250   81 67 42 40 35,4
Nitrogen oxides, thousand tonnes 299   236 181 133 129 124,9

1) Emissions from combustion of fossil fuels and peat

Source: Statistics Finland, Greenhouse gases

Table in Excel format (xlsx)

Updated: 11.12.2018

Municipal waste by treatment method

Source: Statistics Finland, Waste statistics

Table in Excel format (xlsx)

Updated: 11.1.2019

 

Main topic: Environment and Natural Resources

Last updated 6 Feb 2019