ICP Waters report 141/2019, Intercomparison 1933: pH, Conductivity, Alkalinity, NO3-N, Cl, SO4, Ca, Mg, Na, K, TOC, Tot-P, Al, Fe, Mn, Cd, Pb, Cu, Ni, and Zn is now available. Please click the image below to read it in full.
Other recent reports can be found here.
News
2019 Biological intercalibration report
ICP Waters report 140/2019, Biological intercalibration: Invertebrates 2018, is now available. Please click the image below to read it in full.
Other recent reports can be found here.
Minutes from the 35th Task Force meeting
The 35th ICP Waters Task Force Meeting was held together with ICP Integrated Monitoring in Helsinki (Finland), June 4-6, 2019. You will find the minutes here: 2019 TF Minutes ICP Waters Finland. Presentations held at the meeting can be found here.

2018 Chemical Intercomparison report
ICP Waters report 137/2018, Intercomparison 1832: pH, Conductivity, Alkalinity, NO3-N, Cl, SO4, Ca, Mg, Na, K, TOC, Tot-P, Al, Fe, Mn, Cd, Pb, Cu, Ni, and Zn, is now available. Please click the image below to read it in full.
Other recent reports can be found here.

2018 Biological intercalibration report
ICP Water report 138/2018, Biological intercalibration: Invertebrates 2018, is now available. Please click the image below to read it in full.
Other recent reports can be found here.
Photo: Gaute Velle and Luis Habersetzer (top left picture)
Proceedings of the 34th Task Force meeting
ICP Waters report 136/2018, Proceedings of the 34th Task Force meeting of the ICP Waters Programme in Warsaw, Poland, May 7-9, 2018, is now available. Please click the image below to read it in full.
Other recent reports can be found here.
2018 Regional acidification assessment
ICP Waters report 135/2018, Regional assessment of the current extent of acidification of surface waters in Europe and North America, is now available. Please click the image below to read it in full.
Other recent reports can be found here.
2017 Chemical Intercomparison report
ICP Waters report 134/2017, Intercomparison 1731: pH, Conductivity, Alkalinity, NO3-N, Cl, SO4, Ca, Mg, Na, K, TOC, Al, Fe, Mn, Cd, Pb, Cu, Ni, and Zn, is now available. Please click the image below to read it in full.
Other recent reports can be found here.
2017 report on Mercury in fish
ICP Waters report 132/2017, Spatial and temporal trends of mercury in freshwater fish in Fennoscandia (1965-2015), is now available. Please click the image below to read it in full.
Other recent reports can be found here.
Minutes from the 33rd Task Force meeting
The 33rd ICP Waters Task Force Meeting was held together with ICP Integrated Monitoring in Uppsala, Sweden 9-11 May 2017. You will find the minutes here: 2017 TF Minutes ICP Waters Uppsala. Presentations held at the meeting can be found here.