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CellWarn - convection tracking & risk analysis
Output from the KNMI CellWarn system, which performs real-time identification, tracking and path prediction and includes automated detection of associated severe weather...-
Data format:
GeoJSON
Dataset period:
2023-11-01 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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EMADDC Historical Dataset
The European Meteorological Aircraft Derived Data Center (EMADDC), accessible at emaddc.eu, has processed aircraft surveillance data to generate observations of wind speed, wind...-
Data format:
ZIP
ZIP
Dataset period:
2016-01-01 to present
License:
CC-BY-NC-ND-4.0
APIs:
Open Data API
Notification Service
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Outlook weather forecast for the Netherlands
Outlook weather forecast for the Netherlands for the upcoming 6 days. The data is published in three different formats: html, txt and xml.-
Data format:
HTML
XML
TXT
Dataset period:
2023-10-10 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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UV index forecast
The KNMI provides a daily solar irradiation forecast. The sun's power is a measure for the amount of ultraviolet radiation (UV) in sunlight that reaches the earth. The higher...-
Data format:
TXT
XML
Dataset period:
2023-10-10 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Weather maps
The weather maps on this page are based on the results of the atmospheric models HARMONIE (analysis, AL) and ECMWF (forecasts, PL). The calculated earth pressure patterns are...-
Data format:
GIF
Dataset period:
2023-10-10 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Combined quality controlled rain gauge data of water boards and water companies
Combined rain gauge data from water boards and water companies, after quality control by KNMI. Raw data originating from a self-maintained network of rain gauges. Delivery of...-
Data format:
XML
Dataset period:
2023-10-01 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Meteo data - information on stations in the KNMI observations network
KNMI collects observations from the automatic weather stations situated in the Netherlands and BES islands on locations such as aerodromes, North Sea platforms and wind poles....-
Data format:
NetCDF
Dataset period:
2023-09-28 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Quality controlled rain gauge data of water board Aa en Maas
Rain gauge data from water board Aa en Maas, after quality control by KNMI. Raw data originating from a self-maintained network of rain gauges. Delivery of data is 1 file every...-
Data format:
XML
Dataset period:
2023-09-13 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Quality controlled rain gauge data of water board Delfland
Rain gauge data from water board Delfland, after quality control by KNMI. Raw data originating from a self-maintained network of rain gauges. Delivery of data is 1 file every 5...-
Data format:
XML
Dataset period:
2023-09-13 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Quality controlled rain gauge data of water board Limburg
Rain gauge data from water board Limburg, after quality control by KNMI. Raw data originating from a self-maintained network of rain gauges. Delivery of data is 1 file every 5...-
Data format:
XML
Dataset period:
2023-09-13 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Unvalidated rain gauge data of water board Limburg
Dutch water board Limburg provides KNMI with unvalidated rain gauge data, originating from a self-maintained network of rain gauges. Delivery of data is 1 file every 5 minutes.-
Data format:
XML
Dataset period:
2023-09-13 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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SYNOP - Precipitation data near Meuse and Rhine
Precipitation data for weather stations near the rivers the Meuse and the Rhine based on SYNOP data from automatic weather stations. Stations are located in the Netherlands,...-
Data format:
ASCII
Dataset period:
2023-08-31 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Quality controlled rain gauge data of water company PWN
Rain gauge data from water company PWN, after quality control by KNMI. Raw data originating from a self-maintained network of rain gauges. Delivery of data is 1 file every 5...-
Data format:
XML
Dataset period:
2023-08-01 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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WINS50 - wind at 10-600 meter height for the Netherlands from HARMONIE-AROME ...
Winds of the North Sea in 2050 (WINS50): wind speed, wind direction, temperature, pressure and relative humidity at 10-600 meter height from a reanalysis for 2020 with the NWP...-
Data format:
NetCDF
Dataset period:
2020-01-01 to 2021-01-01
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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WINS50 - wind at 10-600 meter height for the Netherlands from HARMONIE-AROME ...
Winds of the North Sea in 2050 (WINS50): wind speed, wind direction, temperature, pressure and relative humidity at 10-600 meter height from a reanalysis for 2020 with the NWP...-
Data format:
NetCDF
Dataset period:
2020-01-01 to 2021-01-01
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Changelog of seismic station inventory
KNMI manages and provides access to a metadata inventory which contains information about KNMI seismic networks, stations and their instruments. Such information varies over...-
Data format:
JSON
Dataset period:
2023-03-10 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Meteo data - information on stations in the KNMI observations network
KNMI collects observations from the automatic weather stations situated in the Netherlands and BES islands on locations such as aerodromes, North Sea platforms and wind poles....-
Data format:
CSV
Dataset period:
2023-07-20 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
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Earthquake Location Uncertainty Maps for the Netherlands
This dataset represents expected location uncertainty of seismic events, when using sensors from the Netherlands seismic network and sensors just across the boarder in Belgium...-
Data format:
NetCDF
Dataset period:
2021-09-01 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
WMS
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Theoretical Magnitude of Completeness Maps for the Netherlands
This dataset describes the theoretical magnitude of completeness of the seismic network in the Netherlands. The main seismic-network assessment parameter is magnitude of...-
Data format:
NetCDF
Dataset period:
2021-09-01 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service
WMS
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Unvalidated rain gauge data of water board Aa en Maas
Dutch water board Aa en Maas provides KNMI with unvalidated rain gauge data, originating from a self-maintained network of rain gauges. Delivery of data is 1 file every 5 minutes.-
Data format:
XML
Dataset period:
2023-07-01 to present
License:
CC-BY-4.0
APIs:
Open Data API
Notification Service