Home > Maps and statistics > Hydrological observations Hydrological observations Current hydrological observations Precipitation Water equivalent of snow Water level Discharge Thickness of ice cover Surface water temperature Groundwater level Depth of groundfrost Observation networks and measurement methods (pdf-files) Measuring precipitation Measuring snow water equivalent Measuring water level Measuring discharge Measuring runoff Measuring ice thickness Measuring water temperature Measuring groundwater Measuring ground frost Measuring evaporation Published 2013-06-25 at 9:21, updated 2019-12-12 at 12:58 Suomeksi På svenska In English Topic: hydrology, rivers, lakes, ice, snow, temperature, surface waters, groundwater level, ground frost, precipitation, water level, river discharge Publisher: Finnish Environment Institute Share: Feedback for the person in charge Print this page RELATED TOPICS Hydrological situation and forecasts