Climate change has ‘worsened’ North America’s pollen season - Carbon Brief The North American pollen season is now starting 20 days earlier and lasting eight days longer than in 1980. Climate change is responsible for roughly half of these changes, the study says.

Had to restart my hay fever allergy regime this week.

Pollen is being produced at a rate that is 21% higher than 1991. Seasons start earlier and last longer. #HotWinter #ClimateChange #PollenRecords