The high-frequency Markermeer timeseries data gathered by Bas Blok (Deltares) on behalf of Rijkswaterstaat have been added to OpenEarth.
The data consists of timeseries of - amongst other - temperature, turbidity, wave heigth, velocities, water level and velocities at locations FL41(52'28.6307N,5'07.7513E) and FL42(52'31.962N,5'13.956E).
All raw data + reports are archived the OpenEarth repository:
https://repos.deltares.nl/repos/OpenEarthRawData/trunk/rijkswaterstaat/IJG/
Some data have been transformed into netCDF for ready plotting in for instance ncBrowse:
http://opendap.deltares.nl:8080/thredds/catalog/opendap/rijkswaterstaat/IJG/catalog.html
See also: www.markermeerijmeer.nl, Building with Nature wiki.