Grasses
Thresholds
Low 0 — 29 grains/m³
Medium 30 — 83 grains/m³
High 84 — 150 grains/m³
Very high 151 + grains/m³
Levels by station (Thursday, February 19, 2026)
| home.col_station | Feb 19 | Feb 18 |
|---|---|---|
| Alcalá de Henares | 5 Low | 5 Low |
| Alcobendas | 5 Low | 3 Low |
| Aranjuez | 2 Low | 2 Low |
| Collado Villalba | 0 Low | 1 Low |
| Coslada | 9 Low | 1 Low |
| Getafe | 24 Low | 3 Low |
| Las Rozas | 2 Low | 1 Low |
| Leganés | 0 Low | — No data |
| Madrid-Arganzuela | 8 Low | 4 Low |
| Madrid-Barrio Salamanca | 2 Low | 4 Low |
| Madrid-Ciudad Universitaria | 22 Low | 3 Low |