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Long-term measurements of the seawater quality, heavy metals, pigments, phytoplankton and weather at Päiväluoto at-sea monitoring station, from 1967 onwards
Citation
Mäkinen, K.; Olli, L.; Hänninen, J.; Archipelago Research Institute; (2018) Long-term measurements of the seawater quality, heavy metals, pigments, phytoplankton and weather at Päiväluoto at-sea monitoring station, from 1967 onwards. https://marineinfo.org/id/dataset/6080
Availability: The data can be made available upon request, please use contact information.
Description
The water temperature and the salinity were measured 3 times per month, using a Limnos water sampler at Päiväluoto at-sea monitoring station (60`15'18.9972'' N, 21` 57'3.744'' E), from 1967 to 2017. The water quality was measured from 1974. Since 2017, the measurements were carried out along the whole water column, 3 times per month, using a RBR CTD sonde. In addition, the Online monitoring station ODAS buoy (YSI 6952 buoy base and a multiparameter sonde YSI 6000) measures the water quality four times a day, from 2 m to 40 m depth, installed to operate in the spring as soon as the ice allows (with the objective of recording the spring blooming of phytoplankton in its entirety) and removed in early winter before the ice comes. The buoy also measures the wind speed and direction, precipitation, atmospheric pressure, temperature and relative humidity. Scope Themes: Biology > Pigments (e.g. chlorophyll), Environmental quality/pollution > Pollution levels & monitoring, Physical > Hydrography (e.g. T,S), Water composition Keywords: Marine/Coastal, Biodiversity, Data, Marine Genomics, ANE, Baltic, Archipelago Sea Geographical coverage Temporal coverage
From 1967 on [In Progress] Parameters
% Total nitrogen (N) Air temperature Alkalinity Alkalinity (pH) Ammonium (NH4+) Arsenic (As) Atmospheric humidity Atmospheric pressure Cadmium (Cd) Chlorine (Cl) Chlorophyll a Chromium (Cr) Cobalt (Co) Conductivity Copper (Cu) Dissolved oxygen % saturation Dissolved oxygen (O2) Dissolved Vanadium (V) Iron (Fe) Lead (Pb) Manganese (Mn) Mercury (Hg) Nickel (Ni) Nitrate (NO3-) Phosphate (PO43-) Phytoplankton Phytoplankton abundance Precipitation Salinity Selenium (Se) Silica (SiO2) Suspended particulate matter (SPM) Temperature Total organic carbon (TOC) Total phosphorus (P) Total Zinc (Zn) Turbidity Wind speed Contributors
University of Turku; Archipelago Research Institute (ARI), more
URLs
Dataset status: In Progress
Data type: Data
Data origin: Monitoring: field survey
Metadatarecord created: 2018-11-09
Information last updated: 2018-11-09
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