The Technical Reports of ICP Forests address scientists, experts, and the interested public. These yearly reports present

• research highlights and results from regular evaluations,
• maps of the spatial distribution of atmospheric pollutants in forests and their effects, and
• national reports on ICP Forests activities in the participating countries.

Until the year 2003 separate reports were issued for Level I and Level II. Since 2004, the Technical Report presents results from both monitoring levels.

Technical Report 2023

Report (12 MB)

Online supplement - additional maps and information (8 MB)

Technical Report 2022

Report (9 MB)

Online supplement - additional maps and information (9 MB)

Technical Report 2021

Report (13 MB)

Online supplement - additional maps and information (8 MB)

Technical Report 2020

Report (10 MB)

Online supplement - additional maps and information (8 MB)

Technical Report 2019

Report (11 MB)

Online supplement - additional maps (8 MB)

Technical Report 2018

Report (16 MB)

Online supplement - additional maps (10 MB)

Technical Report 2017

Report (14 MB)

Online supplement - additional maps (10 MB)

Technical Report 2016

Report (27 MB)

Technical Report 2015

Report (25 MB)

Technical Report 2014

Report (21 MB)

Technical Report 2013

Report (35 MB)

Technical Report 2012

Report (10 MB)

Technical Report 2011

Report (15 MB)

Annex Plotwise critical load exceedances and modelling results (300 pp, 37 MB)

Technical Report 2010

Report (4 MB)

Technical Report 2009

Report (12 MB)

Technical Report 2008

Report (4 MB)

Annex (7 MB)

Technical Report 2007

Report (7 MB)

Technical Report 2006

Report part I (2006)

Report chapters 3.3; 3.4; 4 and annexes (2006)

Technical Report 2005

Report main text (2005)

Report annexes (2005)

Technical Report 2004

Report main text (2004)

Report annexes (2004)

Technical Report 2003

Technical Report Level I (2003)

Technical Report Level II (FIMCI, 2003)

Technical Report 2002

Technical Report Level I (2002)

Technical Report Level II (FIMCI, 2002)

Technical Report 2001

Technical Report Level I (2001)

Technical Report Level II (FIMCI, 2001)

Technical Report 2000

Technical Report Level II (FIMCI, 2000)

Technical Report 1999

Technical Report Level II (FIMCI, 1999)