WY pollen report
Casper Pollen Report
PollyMap is actively seeking a qualified local collection partner in Casper. This guide uses regional climate and historical allergen data while we recruit a local host.
Collection coming soon to Casper
PollyMap is actively recruiting a verified local partner in Casper. 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 Casper
No allergy clinic is reporting from Casper 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 Casper
In Casper, tree pollen — including Juniper, Cedar, Cottonwood — typically dominates from late winter through spring. Brome grass is the most common warm-season pollinator, and Sagebrush drives the largest fall pollen load.
Top trees
- Juniper
- Cedar
- Cottonwood
- Pine
- Aspen
Top grasses
- Brome
- Bluegrass
- Fescue
Top weeds
- Sagebrush
- Ragweed
- Russian thistle
Top molds
- Cladosporium
- Alternaria
Casper 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 Casper
Explore pollen activity in nearby cities reported by the PollyMap network.
Frequently asked questions
When is allergy season in Casper?
In Casper, 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 Casper?
The most prevalent local pollens in Casper include Juniper, Cedar, Cottonwood in the spring season.
What months are worst for allergies in Casper?
Most Casper allergy sufferers report the worst symptoms during peak tree pollen in March-May and again during ragweed season in September.
Does Casper have mold allergies?
Yes. Casper's climate supports Cladosporium and Alternaria spore exposure, with counts typically peaking in the warm and humid months.
Why are allergies bad in Casper?
Local geography, climate, and seasonal plant cycles all influence allergen load in Casper. The combination of regional vegetation and weather creates predictable spring and fall pollen peaks.
Is there a local pollen collection site in Casper?
Not yet. PollyMap is actively seeking a qualified local allergy clinic or environmental health partner in Casper to host weekly pollen collection.
How can my clinic become a PollyMap partner in Casper?
Clinics in Casper 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 Casper? 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 Casper, 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 Casper metro — like a franchise territory. Casper has room for multiple partners, but once your area is assigned, it's locked to your clinic.
No clinic has claimed a territory in Casper 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 Casper 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 Casper
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