Oak
Thresholds
Low 0 — 14 grains/m³
Medium 15 — 49 grains/m³
High 50 — 99 grains/m³
Very high 100 + grains/m³
Levels by station (Tuesday, March 31, 2026)
| Station | Forecast today | Mar 31 | Mar 30 |
|---|---|---|---|
| Alcalá de Henares | 12 Low | 2 Low | 0 Low |
| Alcobendas | 37 Medium | 0 Low | — No data |
| Aranjuez | 10 Low | 5 Low | 1 Low |
| Collado Villalba | 13 Low | 1 Low | — No data |
| Coslada | 17 Medium | 3 Low | 1 Low |
| Getafe | 22 Medium | 14 Low | 3 Low |
| Las Rozas | 16 Medium | 0 Low | — No data |
| Leganés | 29 Medium | 14 Low | — No data |
| Madrid-Arganzuela | 15 | 0 Low | — No data |
| Madrid-Barrio Salamanca | 41 Medium | 10 Low | 3 Low |
| Madrid-Ciudad Universitaria | 13 Low | 0 Low | 0 Low |
These estimates are indicative and will be automatically updated when official data becomes available.