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 (Sunday, March 22, 2026)
| Station | Forecast today | Mar 22 | Mar 21 |
|---|---|---|---|
| Alcalá de Henares | 277 Very high | 1 Low | 0 Low |
| Alcobendas | 43 Medium | 2 Low | 1 Low |
| Aranjuez | 81 Medium | 0 Low | 0 Low |
| Collado Villalba | 136 High | 1 Low | 0 Low |
| Coslada | 66 Medium | 6 Low | — No data |
| Getafe | 79 Medium | 3 Low | 2 Low |
| Las Rozas | 34 Medium | 0 Low | 1 Low |
| Leganés | — | 0 Low | — No data |
| Madrid-Arganzuela | 138 High | 6 Low | 0 Low |
| Madrid-Barrio Salamanca | 63 Medium | 4 Low | 0 Low |
| Madrid-Ciudad Universitaria | 239 Very high | 5 Low | 3 Low |
These estimates are indicative and will be automatically updated when official data becomes available.
Trend — last 30 days
Not enough data to generate the chart.