NV · Allergy Season Guide
Reno Allergy Season Guide
PollyMap is actively seeking a qualified local collection partner in Reno. This guide uses regional climate and historical allergen data while we recruit a local host.
PollyMap is actively looking for a qualified local partner in Reno.
We're recruiting a qualified local allergy clinic, naturopathic clinic, university, environmental health professional, or other qualified organization to become the official pollen collection partner for Reno.
Become the Official PollyMap Partner for RenoSummary
PollyMap does not yet have weekly collected pollen data for Reno. This guide is based on regional climate patterns and historical allergen data while we recruit a local collection partner. Tree pollen peaks in spring, grass pollen in late spring and early summer, and weed pollen in late summer and fall.
Local allergy guide for Reno
Reno shares Nevada's a hot, arid desert climate with long dry summers, mild winters, and very low annual rainfall. at 4,506 ft elevation.
Reno at 4,506 ft elevation sits within Nevada's broader regional climate.
In Reno, tree pollen — including Mulberry, Olive, Mesquite — typically dominates from late winter through spring. Bermuda grass is the most common warm-season pollinator, and Ragweed drives the largest fall pollen load.
Reno's local mold profile includes Alternaria, Cladosporium, Aspergillus. Spore counts tend to peak after rainfall and during the warm, humid portion of the year.
Local weather — temperature, rainfall, wind, and humidity — drives day-to-day pollen levels. Dry, windy days following warm weather typically produce the highest counts, while heavy rain temporarily clears the air.
Reno monthly allergy calendar
Typical month-by-month intensity for the four major airborne allergen categories in Reno.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tree | Mod | High | V.High | V.High | High | Mod | Low | Mod | High | High | Mod | Low |
| Grass | — | Low | Mod | High | High | V.High | V.High | High | High | Mod | Low | — |
| Weed | Low | Low | Mod | Mod | High | High | High | V.High | V.High | High | Mod | Low |
| Mold | Low | Low | Mod | Mod | Mod | Mod | High | High | Mod | Mod | Low | Low |
Most common local pollens — weeds
Most common airborne molds
Current PollyMap data for Reno
Official PollyMap Partner in Reno
Frequently asked questions about allergies in Reno
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Related guides
State Guide
Nevada Allergy Season Guide
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Las Vegas Allergy Season Guide
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Henderson Allergy Season Guide
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North Las Vegas Allergy Season Guide
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Sparks Allergy Season Guide
Library
Pollen species library
Library
Mold species library
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