Monitoring of Fresh Water Quality

Updated 2013-01-26

Fresh water quality monitoring program is designed to collect long term water quality data from lakes and rivers. It serves EU obligated data collection among other interests. The data is used to detect variation in time in the measured variables and to assess the physiological and chemical state of the water body. The program is managed by the Finnish Environment Institute (SYKE). Regional centres for economic development, transport and the environment are responsible for the field work needed for maintaining the monitoring stations. Monitoring frequency varies between locations from annual to once in three, six or 12 years.

This is a National Implementation Plan (NIP) project
Comments and additional information:

The project previously under name "Freshwater surface temperature".

Time frame

Status
Ongoing
Project time span
1962 -
Data collection
1962 -
Data processing
not specified
Data reporting
not specified

Contact information

Contact person
Sari Mitikka
Address
Finnish Environment Institute Mechelininkatu 34a 00260 Helsinki PL 140 Helsinki
Phone
+358 400 148 827
Email
if.otsirapmy@emantsal.emantsrif

Parameters and Media

Parameter groups measured/observed/modelled
Climate change effects
Heavy metals
Other metals/elements
Persistent organic pollutants (POPs)
Media sampled/studied/modelled
Additional information or further specification of types of data / information collected, species / tissues / organs sampled, etc.

Surface water in fresh water bodies. For rivers: temperature, oxygen, oxygen %, clarity (Hach), conductance, solids, alkalinity, pH, colour, CODMn, total N, NO2-N+NO3-N, NH4-N, total P, Fe, Al, K, Ca, Mg, Na, Organic C/TOC, unorganicC/TIC, SiO2, Cl, SO4, Mn, soluble P, soluble PO4-P, As, Cd, Cr, Cu, Ni, Pb, Zn, Hg For lakes: temperature, oxygen, oxygen %, clarity (Hach), conductance, alkalinity, pH, colour, CODMn, total N, NO2-N+NO3-N, NH4-N, total P, PO4-P, Fe, Al, K, Ca, Mg, Na, Org.C/TOC, SiO2, Cl, SO4, Mn, a-chlorophyll, soluble PO4-P

Geography

Regions studied
Fennoscandia
Finland
Lapland
Scandinavia
Other areas
Lapland
Stations or areas where observations are made

A network of lake and river sampling sites throughout Lapland.

Data availability

Are data archived or planned to be archived at an AMAP Thematic Data Centre?
no
If no (or only part of data are reported to a TDC), where and how are (other) data stored?
Finnish Environment Institute Environmental Data System/ Hydrological database
References to key publications (or planned publications) and data reports
Antikainen, S. 1999. Monitoring and classification of lake water quality in Finland. In A. Peltonen, E. Grönlund & M. Viljanen (eds.): Proceedings of the third international Lake Ladoga symposium 1999. University of Joensuu, Publications of Karelian institute N:o 129. Joensuu 2000. Niemi, J., Lepistö, L., Mannio, J., Mitikka, S. & Pietiläinen, O.-P. 2004. Quality and trends of Finnish inland waters. In: Eloranta P. (ed.). Inland and Coastal Waters in Finland. SIL XXIX Niemi, J. and Raateland, A. 2007. River water quality in the Finnish Eurowaternet. Boreal Environment Research 12:571–584.
Samples/specimens archived in specimen banks?
No

Methods & Procedures

Procedures and methodology used for, e.g., sampling and sample storage, sample pretreatment, extraction and analysis, including which laboratories are involved, references to methods employed, etc.

Surface water temperature is measured daily during the ice-free season at 30 stations (5 stations north of Arctic Circle). Water temperature is measured by digital thermometers. The sensor, which is fixed at a 1 to 2 m long cable, is placed at a depth of 0.2 m. Chemical analysis is conducted from water sample taken every year, or once in three, six or 12 years depending on the location priority.

Additional Information

Is this a bi- AND multi-lateral project (i.e. a project involving cooperation between different countries)?
No
Other institutes involved in the project

Lapland Centre for Economic Development, Transport and the Environment.

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