Very Low Pollen in Bloomington, MN

Very low today, mostly weed pollen.

Last updated September 30, 2026

Today's index1out of 5Very Low
TreeNone
WeedVery Lowoff-season

Driving it today

OakQuercusCeltisCeltisJuniperJuniperusJuglansJuglansMapleAcer

Forecast

Thu
3
Fri
3
Sat
2
Sun
2

About pollen in Bloomington

Pollen levels across Bloomington remain quiet today. Tree pollen is absent entirely, and weeds are contributing only a very light presence in the air. For most people, today should pass without any noticeable irritation, even for those who tend to be sensitive to ragweed and other late-season weeds. Looking ahead, weed pollen is expected to tick upward over the next couple of days before settling into a more moderate range through the rest of the forecast period. This fits the typical pattern for early autumn in the Twin Cities, as ragweed and related weeds wind toward the tail end of their season. Tree pollen should stay quiet, since local varieties like oak, maple, juniper, celtis, and juglans have long finished their spring release and won't become active again until next year.

What to do today

  • Pollen levels are very low right now. It's a great day to enjoy the outdoors!

Tree map

Every dot is a tree near Bloomington, colored by how allergenic it is. Click one for its details, and zoom in for a closer look.

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Top tree-pollen sources

The local tree genera behind today's pollen near Bloomington. Each bar is that genus's share of the tree pollen.

753 pollen-relevant trees nearby drive today's tree-pollen reading.

Meet the trees near you

Get to know the tree types growing around Bloomington: what each looks like, how allergenic it is, and when it blooms.

Ash

Ash

Fraxinus pennsylvanica

Allergenicity 4/4Blooms spring
Elm

Elm

Ulmus americana

Allergenicity 3/4Blooms spring
Maple

Maple

Acer platanoides

Allergenicity 3/4Blooms spring
Linden

Linden

Tilia americana

Allergenicity 2/4Blooms summer
Maple

Maple

Acer saccharum

Allergenicity 3/4Blooms spring
Linden

Linden

Tilia cordata

Allergenicity 2/4Blooms summer
Honeylocust

Honeylocust

Gleditsia triacanthos

Allergenicity 2/4Blooms spring
Hackberry

Hackberry

Celtis occidentalis

Allergenicity 3/4Blooms spring
Ginkgo

Ginkgo

Ginkgo biloba

Allergenicity 1/4Blooms spring
Maple

Maple

Acer rubrum

Allergenicity 3/4Blooms spring
Maple

Maple

Acer saccharinum

Allergenicity 3/4Blooms spring
Oak

Oak

Quercus ellipsoidalis

Allergenicity 4/4Blooms spring
Oak

Oak

Quercus palustris

Allergenicity 4/4Blooms spring
Elm

Elm

Ulmus

Allergenicity 3/4Blooms spring
Oak

Oak

Quercus rubra

Allergenicity 4/4Blooms spring
Oak

Oak

Quercus bicolor

Allergenicity 4/4Blooms spring

Common questions

What is the pollen count in Bloomington, MN today?
Bloomington, MN is at a very low 1 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. Over the next five days it ranges from 1 to 3 of 5.
Is weed pollen high in Bloomington, MN right now?
Weed pollen is very low today at 1 of 5, and it's past its peak season. Most people won't notice it.
What plants are causing allergies in Bloomington, MN?
The main sources right now are Oak, Celtis, Juniper, Juglans, and Maple.