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 (Tuesday, May 26, 2026)
| Station | Forecast today | May 26 | May 25 |
|---|---|---|---|
| Alcalá de Henares | 70 Medium | 59 Medium | 116 High |
| Alcobendas | 23 Low | 30 Medium | 39 Medium |
| Aranjuez | 26 Low | 97 High | 67 Medium |
| Collado Villalba | 28 Low | 31 Medium | 65 Medium |
| Coslada | 48 Medium | 43 Medium | 84 High |
| Getafe | 39 Medium | 58 Medium | 123 High |
| Las Rozas | 15 Low | 86 High | — No data |
| Leganés | — | 0 Low | — No data |
| Madrid-Arganzuela | 82 Medium | 108 High | 108 High |
| Madrid-Barrio Salamanca | 46 Medium | 102 High | 96 High |
| Madrid-Ciudad Universitaria | 45 Medium | 99 High | 138 High |
These estimates are indicative and will be automatically updated when official data becomes available.