Country coverage

🇳🇱 Netherlands (NL)

10 of 10 data domains live

• Live station observations

  KNMI 10-min feed · 76 stations · 5-min latency
• High-resolution forecast

  KNMI HARMONIE-AROME (~2.5 km) · 168h horizon
• Severe-weather alerts

  KNMI 48h cube (7 phenomena × 15 provinces) — live
• Precipitation radar

  KNMI 5-min cadence · 17-month rolling archive
• Marine waves + offshore

  KNMI offshore platforms + ECMWF Open Data wave
• Air quality + pollen

  Copernicus CAMS (EU coverage, EU AQI bands)
• Sun position + UV index

  NOAA SPA + Madronich/McKenzie UV (in-house compute)
• Climate normals

  56-year KNMI archive · monthly climatology
• Historical archive

  KNMI hourly + daily back to 1970
• NL geocoding

  Self-hosted BAG (postal code / address / city)