North Dakota Pollen Count Today
Check today's pollen count by city in North Dakota. Explore local allergy forecasts, monitor common seasonal allergens, and use city-level trends to plan around high pollen days.
Allergy Ava organizes statewide and local pollen information so you can compare conditions, anticipate seasonal flare-ups, and find relevant allergy forecast pages faster.
Today's pollen count in North Dakota
Pollen levels in North Dakota can vary by city, weather, vegetation, and season. Choose a local forecast below to see the current allergy index, main allergen, and 5-day outlook for cities including Fargo, Bismarck, Grand Forks, Minot, West Fargo, Williston.
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About Pollen in North Dakota
North Dakota allergy sufferers can use this page to monitor pollen trends and find relevant city forecasts when available. Pollen levels vary by season, with tree pollen often peaking in spring, grass pollen becoming more active in late spring and summer, and weed pollen, especially ragweed, remaining a concern in late summer and fall.
Use Allergy Ava's city-level forecasts to plan outdoor activities, manage medication timing, and stay informed about the allergens most prevalent in your area. Our data is updated regularly to give you the most accurate picture of current conditions.
Frequently asked questions about North Dakota pollen forecasts
Why can Fargo and Bismarck have different pollen forecasts?
Fargo and Grand Forks sit in the flatter, more humid Red River Valley, while Bismarck and Mandan have stronger Missouri River, central prairie, and dry-wind influence. Those differences can change tree timing, grass exposure, and ragweed severity.
When does ragweed usually become a problem in North Dakota?
Ragweed usually becomes more important in August as days shorten and can stay active until a hard freeze. It is common near field edges, roadsides, ditches, vacant lots, and disturbed soil.
Why are western North Dakota allergies different?
Williston and Dickinson are more dryland and wind-exposed, with sagebrush, Russian thistle, grasses, dust, and open rangeland influence. Wind can make pollen and dust feel harsher than the count alone suggests.
Does a North Dakota winter end outdoor pollen?
Sustained freezes and snow cover usually shut down most outdoor pollen. Winter symptoms are more likely to come from indoor allergens, dry heated air, wood smoke, pets, or mold in damp indoor spaces.