Available Flux Products


Last update: 10 Jun 2021

The table below shows currently available flux products.

Most of the fluxes are currently shared via the FLUXNET database. Recently shared data might not yet be available for download due to additional data processing applied by the database (e.g., u* filtering, gap-filling, partitioning). See here for details about flux levels and data shared with FLUXNET.

See end of page for Legend and Changelog.

Major FLUXNET data collection initiatives:

  • FLUXNET2015: collected 2016, contains data until 2014
  • European Drought Study 2018: collected 2019, contains data until 2018
  • CH4 Initiative: details follow
  • N2O initiative: details follow
  • ICOS Warm Winter 2020 Initiative:
    • Collected 2020: originally contained data until 30 Jun 2020
    • Collected 2021: data of full year 2020

 

Flux Products / Final Fluxes

wdt_ID Site & Year SA GA CO2 H2O N2O CH4 Version Calcs EFDC Upload Details
128 CH-AWS 2020 HS50 IRGA72 CO2 H2O FF-202101 UPDATE 18 Apr 2021
5 CH-AWS 2006 R2 IRGA75 CO2 H2O FF-202002 NEW 15 Oct 2020
6 CH-AWS 2007 R2 IRGA75 CO2 H2O FF-202002 NEW 15 Oct 2020
7 CH-AWS 2008 R2 IRGA75 CO2 H2O FF-202002 NEW 15 Oct 2020
8 CH-AWS 2009 R2 IRGA75 CO2 H2O FF-202002 NEW 15 Oct 2020
9 CH-AWS 2010 R2 IRGA75 CO2 H2O FF-202002 UPDATE 15 Oct 2020
10 CH-AWS 2011 R2 IRGA75 CO2 H2O FF-202002 UPDATE 15 Oct 2020
11 CH-AWS 2013 R2 IRGA75 CO2 H2O FF-202002 NEW 15 Oct 2020
12 CH-AWS 2014 R2 IRGA75 CO2 H2O FF-202002 NEW 15 Oct 2020
13 CH-AWS 2015 R2 IRGA75 CO2 H2O FF-202002 NEW 15 Oct 2020
Site & Year SA GA CO2 H2O N2O CH4 Version Calcs EFDC Upload Details

 

Legend

  • Calcs … Shows if the most recent calculations of the respective flux product are new fluxes (NEW) or updated fluxes.
  • EFDC Upload … Most recent date when the Level-1 or Level-2 fluxes were uploaded to the EFDC for data sharing within FLUXNET.
  • GA … Gas analyzer
  • HS50 … Gill HS-50 sonic anemometer
  • IRGA62 … LI-COR 6262 closed path infrared gas analyzer (CO2, H2O)
  • IRGA72 … LI-COR 7200 enclosed path infrared gas analyzer (CO2, H2O)
  • IRGA75 … LI-COR 7500 open path infrared gas analyzer (CO2, H2O)
  • Level … Highest available flux level. For more info about flux levels see here: Flux Levels Refined
  • LGR … Los Gatos analyzer (CH4 / N2O)
  • QCL … Quantum cascade laser by Aerodyne (CH4 / N2O)
  • SA … Sonic anemometer.
  • Site & Year … year; note that in some years the setup of the instruments might have changed. In these cases results from different time periods are merged into one single file for the respective year. In this table, the parts are not listed, only info for the full year.
  • Version … Newest available flux version