Thresholds

Low 0 — 29 grains/m³
Medium 30 — 99 grains/m³
High 100 — 299 grains/m³
Very high 300 + grains/m³

Levels by station

No station measured London Plane in its latest reading. Out of season, microscope analysis does not cover every pollen type.

Last detected on Tuesday, May 26, 2026 at Getafe, with 9 grains/m³.

Trend — last 30 days

Not enough data to generate the chart.