Prairie City, OR Pollen Calendar

Today in Prairie City

Monday, July 27, 2026

The Prairie City Pollen Calendar, Month by Month

Each month is rated from Low to Very High, with the allergen that usually drives it. The current month is outlined.

What's Active in July

These allergens are usually in the air around Prairie City this month:

Typical peak timing this month: early July to mid July.

The Worst and Best Months in Prairie City

Prairie City's pollen usually peaks in June, driven by Grass. If your allergies flare on the same weeks every year, that is usually why. The calmest month is typically January.

Oregon has an early tree season and an intense grass season in the Willamette Valley in late spring and early summer.

A pollen calendar shows the usual pattern, but weather shifts it. A warm winter pulls tree season earlier, and a late frost stretches ragweed into November. Start any allergy medication a week or two before your worst month, and check the daily count to catch the spikes. If symptoms hit hard every season, an allergist in Oregon can help with testing and longer-term options like allergy shots.

Keep Track of Pollen in Prairie City

The calendar tells you what to expect. Your daily report tells you what's actually happening:

• Prairie City pollen count today — live tree, grass, and weed levels with a 5-day forecast.
• Prairie City air quality — today's AQI and the pollutants behind it.
• Oregon pollen season — the statewide calendar and other cities.
• Today's worst pollen cities — see where Prairie City ranks right now.

Get Prairie City pollen alerts

We send a free email whenever pollen is High or Very High in Prairie City. No spam, no daily emails when pollen is low. Just a heads-up on the days that matter.