NE · Allergy Season Guide
Nebraska Allergy Season Guide
Nebraska experiences a continental climate with hot, humid summers, cold winters, and frequent severe weather.
Summary
Nebraska has 0 active PollyMap collection sites, and is seeking partners in 5 additional cities. Tree pollen typically dominates early spring, grass pollen peaks in late spring and early summer, and weed pollen (including ragweed) extends from late summer through fall.
PollyMap collection status across Nebraska
While we find a local clinic
Test the air at your own home in Nebraska
No allergy clinic is reporting from Nebraska 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.
Statewide allergy overview
Nebraska experiences a continental climate with hot, humid summers, cold winters, and frequent severe weather.
Elm, cedar, oak, and cottonwood lead the spring tree season. The plains have some of the highest ragweed counts in North America from August through October.
Wide-open agricultural land combined with summer humidity produces very high outdoor mold counts, especially Alternaria and Cladosporium after summer storms and harvest.
Allergy patterns vary by elevation and proximity to coast or mountains within Nebraska, but most of the state shares a common seasonal rhythm of spring tree pollen, summer grass pollen, and late-summer to fall weed pollen.
Nebraska allergy calendar
Month-by-month intensity for the four major airborne allergen categories.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tree | Low | Mod | V.High | V.High | High | Mod | Low | Low | Low | Low | Low | Low |
| Grass | — | — | Low | Mod | High | V.High | High | Mod | Low | Low | — | — |
| Weed | Low | Low | Mod | Mod | Mod | Mod | High | V.High | V.High | V.High | Mod | Low |
| Mold | Low | Low | Mod | Mod | High | High | V.High | V.High | V.High | High | Mod | Low |
Top tree pollens
Top weed pollens
Top airborne molds
Major city guides in Nebraska
NE
Omaha
View Omaha allergy season guide →
NE
Lincoln
View Lincoln allergy season guide →
NE
Bellevue
View Bellevue allergy season guide →
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Grand Island
View Grand Island allergy season guide →
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Kearney
View Kearney allergy season guide →
Latest PollyMap reports for Nebraska
Frequently asked questions
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