Pollination calendar
This calendar shows the peak season months for pollen types in the Community of Madrid. Main allergens are marked with ⚠. Intensity and duration may vary depending on each year's weather conditions.
Peak season Current month Main allergen
| Pollen type | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cypress/Yew ⚠ +info Cupressaceae | • | • | • | |||||||||
| London Plane ⚠ +info Platanaceae | • | • | ||||||||||
| Grasses ⚠ +info Poaceae | • | • | ||||||||||
| Plantain ⚠ +info Plantaginaceae | • | • | • | |||||||||
| Olive ⚠ +info Oleaceae | • | • | ||||||||||
| Birch +info Betulaceae | • | • | • | |||||||||
| Privet +info Oleaceae | • | • | • | |||||||||
| Alder +info Betulaceae | • | • | • | |||||||||
| Maple +info Sapindaceae | • | • | • | |||||||||
| Mugwort +info Asteraceae | • | • | • | |||||||||
| Chestnut +info Fagaceae | • | • | ||||||||||
| Composites +info Asteraceae | • | • | • | • | ||||||||
| Hazel +info Betulaceae | • | • | • | |||||||||
| Heather +info Ericaceae | • | • | • | • | ||||||||
| Eucalyptus +info Myrtaceae | • | • | • | • | ||||||||
| Ash +info Oleaceae | • | • | • | |||||||||
| Mulberry +info Moraceae | • | • | • | |||||||||
| Elm +info Ulmaceae | • | • | ||||||||||
| Pine +info Pinaceae | • | • | • | • | ||||||||
| Poplar +info Salicaceae | • | • | • | |||||||||
| Goosefoot/Amaranth +info Amaranthaceae | • | • | • | • | • | |||||||
| Oak +info Fagaceae | • | • | • | • | ||||||||
| Sorrel +info Polygonaceae | • | • | • | |||||||||
| Willow +info Salicaceae | • | • | • | |||||||||
| Nettle +info Urticaceae | • | • | • | • | • | • | • |