Järvselja SMEAR station

  • Station for Measuring Ecosystem-Atmosphere Relations (SMEAR)
  • Official opening 2015
  • Part of Estonian Roadmap Project ”Eesti Keskkonnaobservatoorium” (Estonian Environmental Observatory)
  • Part of SMEAR station network in Finland and China
  • Jointly operated with Estonian University of Life Sciences (S. Noe)
  • 130m tower for net ecosystem flux measurements, 5 measurement height: 30m, 50m, 70m, 90, 110m
  • Gas measurements: CO2, CH4, H2O, O3, NOx, SO2
  • Meteorological measurements: T, RH, P, WS, WD
  • Aerosol size distribution 2-10um
  • Air ion distribution 0.5-40nm
  • Radioactivity