ND pollen report
Bismarck Pollen Report
PollyMap is actively seeking a qualified local collection partner in Bismarck. This guide uses regional climate and historical allergen data while we recruit a local host.
Collection coming soon to Bismarck
PollyMap is actively recruiting a verified local partner in Bismarck. Be the first to know — or apply to be the partner.
While we find a local clinic
Test the air at your own home in Bismarck
No allergy clinic is reporting from Bismarck yet. Until one does, you can order your own PollyKit — a simple air sampler you hang outdoors or indoors. Send it back and the PollyKit Lab shows you exactly what's floating in your air.
- Pollen from local trees, grasses and weeds
- Airborne mold spores
- Dust mites and other indoor allergens
Hang it outdoors
See which pollen and mold are in your yard this season.
Or hang it indoors
Check bedrooms and living spaces for mold, dust mites and more.
Pollen patterns in Bismarck
In Bismarck, tree pollen — including Elm, Cedar, Oak — typically dominates from late winter through spring. Bluegrass grass is the most common warm-season pollinator, and Ragweed drives the largest fall pollen load.
Top trees
- Elm
- Cedar
- Oak
- Cottonwood
- Maple
Top grasses
- Bluegrass
- Brome
- Bermuda
Top weeds
- Ragweed
- Pigweed
- Russian thistle
- Lamb's quarters
Top molds
- Alternaria
- Cladosporium
- Aspergillus
- Stachybotrys
Bismarck pollen calendar
Typical monthly intensity across the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| tree | ||||||||||||
| grass | ||||||||||||
| weed | ||||||||||||
| mold |
Historical reports
Cities near Bismarck
Explore pollen activity in nearby cities reported by the PollyMap network.
Frequently asked questions
When is allergy season in Bismarck?
In Bismarck, allergy season starts with tree pollen in late winter and early spring, transitions to grass pollen in May and June, and ends with weed pollen — primarily ragweed and sagebrush — from August through October.
What pollen is highest in Bismarck?
The most prevalent local pollens in Bismarck include Elm, Cedar, Oak in the spring season.
What months are worst for allergies in Bismarck?
Most Bismarck allergy sufferers report the worst symptoms during peak tree pollen in March-May and again during ragweed season in September.
Does Bismarck have mold allergies?
Yes. Bismarck's climate supports Alternaria and Cladosporium spore exposure, with counts typically peaking in the warm and humid months.
Why are allergies bad in Bismarck?
Local geography, climate, and seasonal plant cycles all influence allergen load in Bismarck. The combination of regional vegetation and weather creates predictable spring and fall pollen peaks.
Is there a local pollen collection site in Bismarck?
Not yet. PollyMap is actively seeking a qualified local allergy clinic or environmental health partner in Bismarck to host weekly pollen collection.
How can my clinic become a PollyMap partner in Bismarck?
Clinics in Bismarck can apply to become the official PollyMap collection partner. Approved partners receive PollyKits weekly, conduct 24-48 hour collections, and mail samples back for microscope analysis.
Are you an allergy clinic in Bismarck? Claim your territory on PollyMap.
PollyMap is a local authority-building tool for allergy clinics, ENT practices, and any clinic that offers allergy care. By becoming the Official PollyMap Partner for your part of Bismarck, your clinic gets credited on real pollen reports, receives ready-to-share weekly content, and becomes the go-to local expert patients trust.
We assign each partner a designated territory within the Bismarck metro — like a franchise territory. Bismarck has room for multiple partners, but once your area is assigned, it's locked to your clinic.
No clinic has claimed a territory in Bismarck yet. The best areas go to the first clinics that sign up — once one does, that part of town is off the table for everyone else.
- Your clinic credited on every Bismarck pollen report
- Weekly real-sample reports and ready-to-share content under your brand
- Locked territory — competing clinics can't claim your area
- Become the go-to allergy expert in your part of Bismarck
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