Previous
Madrid-Ciudad Universitaria — 2026
| Month | Cypress/Yew | London Plane | Grasses | Plantain | Olive | Birch | Privet | Alder | Maple | Mugwort | Chestnut | Composites | Hazel | Heather | Eucalyptus | Ash | Mulberry | Elm | Pine | Poplar | Goosefoot/Amaranth | Oak | Sorrel | Willow | Nettle | Other | Unidentified |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| January | 1,632 (Very high) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 16 (Medium) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 28 (Medium) | 0 (Low) | 1 (Low) | 13 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 5 (Low) | 0 | 0 |
| February | 1,588 (Very high) | 0 (Low) | 22 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 1 (Low) | 0 (Low) | 96 (High) | 0 (Low) | 216 (Very high) | 5 (Low) | 721 (Very high) | 0 (Low) | 0 (Low) | 1 (Low) | 5 (Low) | 17 (Medium) | 1 | 1 |
| March | 844 (Very high) | 5,678 (Very high) | 16 (Low) | 1 (Low) | 2 (Low) | 7 (Low) | 0 (Low) | 2 (Low) | 14 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 6 (Low) | 203 (Very high) | 38 (Medium) | 44 (Medium) | 614 (Very high) | 1 (Low) | 3 (Low) | 10 (Low) | 7 (Low) | 26 (Medium) | 37 | 2 |
| April | 36 (Medium) | 1,702 (Very high) | 152 (Very high) | 21 (Medium) | 1,098 (Very high) | 3 (Low) | 0 (Low) | 0 (Low) | 173 (Very high) | 0 (Low) | 0 (Low) | 5 (Low) | 0 (Low) | 3 (Low) | 0 (Low) | 0 (Low) | 196 (Very high) | 2 (Low) | 225 (Very high) | 18 (Medium) | 8 (Low) | 1,089 (Very high) | 16 (Medium) | 5 (Low) | 38 (Medium) | 15 | 5 |
| May | 25 (Low) | 5 (Low) | 339 (Very high) | 38 (Medium) | 645 (Very high) | 0 (Low) | 1 (Low) | 0 (Low) | 29 (Medium) | 0 (Low) | 1 (Low) | 8 (Low) | 0 (Low) | 4 (Low) | 2 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 676 (Very high) | 1 (Low) | 9 (Low) | 342 (Very high) | 15 (Medium) | 0 (Low) | 12 (Low) | 35 | 6 |
| June | — | — | — | 35 (Medium) | 58 (Medium) | 0 (Low) | 9 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | — | 9 (Low) | 0 (Low) | 4 (Low) | 5 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 93 (High) | 0 (Low) | — | 104 (Very high) | 30 (Medium) | 0 (Low) | 12 (Low) | 31 | 1 |
| July | — | — | — | 5 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | — | 3 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 5 (Low) | — | 8 (Low) | 1 (Low) | 0 (Low) | 11 (Low) | 23 | 1 |
| August | — | — | — | 1 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | — | 3 (Low) | 0 (Low) | 1 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 4 (Low) | 0 (Low) | — | 14 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 16 | 1 |
| September | — | — | — | 1 (Low) | 2 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | — | 1 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | — | 6 (Low) | 1 (Low) | 0 (Low) | 1 (Low) | 4 | 2 |
| October | — | — | — | 0 (Low) | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | — | 1 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 (Low) | 2 (Low) | 0 (Low) | — | 1 (Low) | 0 (Low) | 0 (Low) | 1 (Low) | 0 | 1 |
| November | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| December | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |