Sammaltunturi

Coordinates: N67°58.400' E24°06.939' Altitude (m.a.s.l): 565 FMISID: 101983, WMO: 02821 Ecosystem type: Fell top/ tundra Networks: Main WMO-GAW site Main ICOS atmospheric station

Observations

  • CO₂ concentration (at 7 m since 07/1998)

  • CH₄ concentration (at 7 m since 02/2004)

  • N₂O concentration (at 7 m 02/2004 – 12/2015)

  • SF6 concentration (at 7 m 02/2004 – 12/2015)

  • H₂ concentration (at 7 m 09/2006 – 12/2014)

  • CO concentration (at 7 m since 02/2004)

  • CO₂ flux (EC at 2.5 m since 06/2011)

  • Supporting environmental data: Air temperature, air humidity, PPFD, Global radiation, soil temperature profile, soil humidity, soil heat flux, air quality gases, radon, aerosol properties

Climatology

Climate data point (Sammaltunturi): FMISID: 101983, WMO: 02821 Average temperature (°C): -0.7 Annual precipitation (mm): Average snow depth at mid-March (cm): Median snow cover start date: Median snow cover end date:

Environment

Vegetation type: Shrubs Mean vegetation height (m): 0.4 Max projected LAI: <0.1 Soil type: Bare bedrock / rock field, partly covered by thin humus layer Stand volume (m³ ha⁻¹): - Tree density (ha⁻¹): - Tree age (years): -

7.7.2022