Vermont pollen and allergy seasons
Vermont has a late spring tree season, grass in early summer, and a moderate ragweed season in the fall.
Twelve month pollen calendar
What is active in July
Cities in Vermont
| City | Today | Worst today | Typical in July |
|---|---|---|---|
| Essex Center | Very Highas of Jul 15 | Grass | High |
| Bennington | Very Highas of Jul 15 | Grass | High |
| Bellows Falls | Very Highas of Jul 15 | Grass | High |
| Center Rutland | Very Highas of Jul 15 | Grass | High |
| Swanton | Very Highas of Jul 15 | Grass | High |
| Ludlow | Very Highas of Jul 15 | Grass | High |
| Danville | Very Highas of Jul 15 | Grass | High |
| Hinesburg | Very Highas of Jul 15 | Grass | High |
| Wolcott | Very Highas of Jul 15 | Grass | High |
| Putney | Very Highas of Jul 15 | Grass | High |
| Shelburne | Very Highas of Jul 15 | Grass | High |
| Morrisville | Highas of Jul 15 | Grass | High |
| Weathersfield Bow | Highas of Jul 15 | Grass | High |
| Perkinsville | Highas of Jul 15 | Grass | High |
| Arlington | Highas of Jul 15 | Grass | High |
| Rutland | Moderateas of Jul 15 | Grass | High |
| Essex Junction | Moderateas of Jul 15 | Grass | High |
| Westminster | Moderateas of Jul 15 | Grass | High |
| South Hero | Moderateas of Jul 15 | Grass | High |
| Jericho | Moderateas of Jul 15 | Grass | High |
| Saint Johnsbury | Moderateas of Jul 15 | Grass | High |
| White River Junction | Moderateas of Jul 15 | Grass | High |
| Waterbury | Moderateas of Jul 15 | Grass | High |
| Milton | Moderateas of Jul 15 | Grass | High |
| Waitsfield | Moderateas of Jul 15 | Grass | High |
| Williston | Moderateas of Jul 15 | Grass | High |
| Wells River | Moderateas of Jul 15 | Grass | High |
| Colchester | Moderateas of Jul 15 | Grass | High |
| Manchester | Moderateas of Jul 15 | Grass | High |
| North Thetford | Moderateas of Jul 15 | Grass | High |
| Stowe | Moderateas of Jul 15 | Grass | High |
| Newfane | Moderateas of Jul 15 | Grass | High |
| Shoreham | Moderateas of Jul 15 | Grass | High |
| Johnson | Moderateas of Jul 15 | Grass | High |
| Burlington | Lowas of Jul 15 | Grass | High |
| Thetford Center | Lowas of Jul 15 | Grass | High |
| South Royalton | Lowas of Jul 15 | Grass | High |
| Richmond | Lowas of Jul 15 | Grass | High |
| Underhill | Lowas of Jul 15 | Grass | High |
| Montpelier | Lowas of Jul 15 | Grass | High |
| South Burlington | No live reading | Not available | High |
| Ascutney | No live reading | Not available | High |
| Northfield | No live reading | Not available | High |
| Derby Line | No live reading | Not available | High |
| Reading | No live reading | Not available | High |
| Grand Isle | No live reading | Not available | High |
| Bristol | No live reading | Not available | High |
| Castleton | No live reading | Not available | High |
| Adamant | No live reading | Not available | High |
Today and worst today come from live readings where available. Typical shows the usual level for this month from the seasonal profile.
The Vermont allergy season
Allergy levels in Vermont peak in April, when maple pollen runs highest. The season moves through tree pollen around April, grass in June, weed pollen such as ragweed in September. The lowest pollen levels of the year arrive in January.
Common questions
When does allergy season start in Vermont?
Pollen levels in Vermont usually begin climbing in April and reach their highest point in April.
What is the worst month for allergies in Vermont?
April is typically the worst month in Vermont, driven by maple pollen.
When does ragweed season end in Vermont?
Ragweed pollen in Vermont usually fades by the end of October, after the first hard frost in colder areas.
When is the best time for allergies in Vermont?
January usually brings the lowest pollen levels of the year in Vermont.