Pollen in Longmont, CO

About pollen in Longmont

Mid-July in Longmont typically brings a quieter stretch for pollen overall. Tree season wrapped up months ago, and while grasses can still linger in local lawns and open fields, this point in summer usually sees them tapering off compared to their late-spring peak. For most people, this should be a relatively easy stretch to breathe through, though anyone with strong sensitivities may still notice mild effects on warm, breezy days when grasses and other summer plants release what pollen they have left. Looking ahead, expect conditions to stay fairly mild through the next few days, with any activity likely coming from grasses rather than trees. The bigger seasonal shift to watch for is ragweed, which typically becomes the dominant allergen in Colorado starting in late summer and running into fall. Until then, the Front Range tends to enj

Common questions

What is the pollen count in Longmont, CO today?

Longmont, CO has no notable tree, grass, or weed pollen today.