Pollen in New Haven, CT

No notable pollen right now.

Last updated July 21, 2026

Today's indexN/Aout of 5No data

Forecast

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About pollen in New Haven

Pollen counts for New Haven are quiet today, with nothing significant showing up across tree, grass, or weed varieties. If you have been dealing with springtime allergies, this stretch of midsummer typically offers a bit of a reprieve, and most people should find the air fairly comfortable for outdoor activities right now. Looking ahead, this lull is fairly typical for late July in southern Connecticut. The oak, maple, and birch pollen that dominates the spring has long since tapered off, and grass pollen from early summer is also winding down. Ragweed, the main culprit for late-summer allergy sufferers, usually does not become a factor until mid-to-late August, so there is likely to be a few more weeks of relatively calm conditions before that shift begins.

Common questions

What is the pollen count in New Haven, CT today?
New Haven, CT has no notable tree, grass, or weed pollen today.