Phoenix, Arizona Pollen Report
As a certified local pollen collection site for PollyMap, we report on actual pollen found at our clinic location — not predicted data. Get real, weekly local pollen levels for Phoenix and the Valley so you can plan your day with confidence.
Live local sample
Latest Pollen Report
Collected by Carefree Allergy for Phoenix.
Carefree Allergy is a Certified Local Pollen Collection Site for PollyMap.
We collect real local data weekly and report on actual pollen found at our clinic location. We do not rely on predicted pollen data.
Historical Trend
See how measured pollen levels have changed over time in Phoenix.
Watch Our Weekly Pollen Reports
We post video pollen readings every week on Facebook and Instagram so you always know what's in the air.
Understanding Pollen Levels
Tips for High Pollen Days
- •Keep windows closed and use air conditioning
- •Avoid outdoor activities during peak pollen times (early morning)
- •Shower and change clothes after being outside
- •Use a HEPA air filter in your bedroom
- •Consider starting allergy medications before symptoms worsen
Phoenix Allergy Calendar
In Phoenix, Arizona, pollen seasons overlap and shift throughout the year. The calendar below shows when trees, grasses, and weeds are most active across the Valley.
Spring (Feb–May)
Peak tree pollen season. Mesquite, olive, ash, and mulberry trees are among the biggest culprits in Phoenix and the Valley.
Summer (Jun–Aug)
Grass pollen peaks. Bermuda grass is everywhere in Phoenix and releases heavy pollen. Monsoon season can also raise mold spore counts.
Fall (Sep–Nov)
Weed pollen season. Ragweed, pigweed, and other desert weeds release pollen during this time.
Winter (Dec–Jan)
Relatively mild allergy season, but some tree pollen and dust can still cause symptoms.
Tired of Checking Pollen Counts Every Day?
Get tested to find out exactly what you're allergic to. Then start treatment so pollen levels don't dictate your life.