PollenTotal / 09 Sources What query PollenTotal, how it transforms the values and what alternatives have been evaluated.
In use Open-Meteo + CAMS Public keyless API for non-commercial use. PollenTotal requests CAMS European pollen variables and computes each day's hourly maximum in the browser.
Data type Modelled forecast
Pollen data coverage Europe · 6 · ~11 km
Forecast period 4 days for pollen variables API documentation ↗ Reference Aerobiological networks Real observations come from stations and networks with their own methods, publication schedules and access terms. PollenTotal links to their official resources without relaying or mixing counts with the CAMS forecast.
Data type Observed pollen counts
Coverage Varies by network
Access Each network's official portal EAACI Worldwide Pollen Map ↗ Traceability chain 1. Provider Copernicus CAMS via Open-Meteo 2. Variable alder · birch · grass · mugwort · olive · ragweed pollen 3. Unit grains/m³ 4. Transformation maximum modelled hourly value per day 5. Limits approx. 11 km grid; Europe; pollen season; not an observation Aerobiology Encyclopedia Pollen data Other applications Sources