Rhode Island Pollen by City

Rhode Island's cities read the cold-temperate Northeast pollen calendar: tree pollen peaks Mar–May, grass May–Jul, and ragweed Aug–Oct — a sharply defined calendar — a hard winter lull, then a compact spring tree burst before grass and a long ragweed fall. Every city below has its own page with today’s verdict and the full 12-month season calendar.

Cities in Rhode Island

1 city with a pollen page, largest first

CityTree pollen seasonPopulation
ProvidenceMar–May1,292,041

Our dataset lists 31 places in Rhode Island; the 1 above has a page. For a smaller town, the nearest city above is the closest match.