See how pollen seasons line up between major U.S. cities — when each peaks, what drives it, and how the year unfolds.
A month-by-month comparison of pollen seasons in New York City and Los Angeles—when each is worse, the species that drive it, and what to expect if you live in or travel between them.
8 min read
A month-by-month comparison of pollen seasons in New York City and Chicago—same humid continental climate, but a measurable timing offset and a heavier Midwest ragweed load mean the calendars don't line up.
10 min read
A month-by-month comparison of pollen seasons in New York City and Miami — two cities whose calendars run in opposite directions. New York's worst months are Miami's quietest, and Miami's peak is exactly when Northeasterners flee south expecting relief.
10 min read