Composites
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, May 19, 2026)
| Station | May 19 | May 18 |
|---|---|---|
| Alcalá de Henares | 2 Low | 6 Low |
| Alcobendas | 1 Low | 4 Low |
| Aranjuez | 1 Low | 0 Low |
| Collado Villalba | 0 Low | 0 Low |
| Coslada | 5 Low | 2 Low |
| Getafe | 7 Low | 4 Low |
| Las Rozas | 0 Low | 1 Low |
| Leganés | 0 Low | — No data |
| Madrid-Arganzuela | 1 Low | 1 Low |
| Madrid-Barrio Salamanca | 4 Low | 4 Low |
| Madrid-Ciudad Universitaria | 3 Low | 2 Low |