Moderate Pollen in Washington Heights, NY

Moderate today, mostly weed pollen.

Last updated September 30, 2026

Today's index3out of 5Moderate
TreeNone
WeedModerateoff-season

Driving it today

GymnocladusGymnocladusOakQuercusLindenTiliaElmUlmusHoneylocustGleditsia

Forecast

Thu
2
Fri
3
Sat
3
Sun
2

About pollen in Washington Heights

Weed pollen is the main story in Washington Heights today, running at a moderate level that sensitive individuals will likely notice. Tree pollen is quiet, so any seasonal discomfort right now is almost certainly coming from ragweed and related late-season weeds rather than from trees. Looking ahead, weed pollen is expected to hold in the moderate range over the next several days, dipping slightly at times but staying active overall. This tracks with the calendar: late September is typical ragweed season, and levels like this are common until the first hard frost knocks it back. Tree pollen should remain a non-issue for now, since local species like oak, elm, linden, honeylocust, and Gymnocladus are dormant this time of year and won't become relevant again until spring.

What to do today

  • It's important to shower and wash your hair after spending a lot of time outdoors.
  • When spending time outside, use sunglasses and a cap to keep pollen out of your face and eyes.
  • Wash clothes worn outdoors to remove any remnants of pollen grains.
  • If possible, wear glasses instead of contact lenses.
  • Did you hang any laundry outside? Now is a good time to hang clothes indoors or use a dryer if possible.

Tree map

Every dot is a tree near Washington Heights, 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 Washington Heights. Each bar is that genus's share of the tree pollen.

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

Meet the trees near you

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

Honeylocust

Honeylocust

Gleditsia triacanthos

Allergenicity 2/4Blooms spring
London planetree

London planetree

Platanus acerifolia

Allergenicity 4/4Blooms spring
Callery pear

Callery pear

Pyrus calleryana

Allergenicity 1/4Blooms spring
Ginkgo

Ginkgo

Ginkgo biloba

Allergenicity 1/4Blooms spring
Pin oak

Pin oak

Quercus palustris

Allergenicity 4/4Blooms spring
Littleleaf linden

Littleleaf linden

Tilia cordata

Allergenicity 2/4Blooms summer
Norway maple

Norway maple

Acer platanoides

Allergenicity 3/4Blooms spring
Japanese zelkova

Japanese zelkova

Zelkova serrata

Allergenicity 2/4Blooms spring
Green ash

Green ash

Fraxinus pennsylvanica

Allergenicity 4/4Blooms spring
Sophora

Sophora

Styphnolobium japonicum

Allergenicity 2/4Blooms spring
Cherry

Cherry

Prunus

Allergenicity 1/4Blooms spring
American linden

American linden

Tilia americana

Allergenicity 2/4Blooms summer
Silver linden

Silver linden

Tilia tomentosa

Allergenicity 2/4Blooms summer
Silver maple

Silver maple

Acer saccharinum

Allergenicity 3/4Blooms spring
Red maple

Red maple

Acer rubrum

Allergenicity 3/4Blooms spring
Sawtooth oak

Sawtooth oak

Quercus acutissima

Allergenicity 4/4Blooms spring

Common questions

What is the pollen count in Washington Heights, NY today?
Washington Heights, NY is at a moderate 3 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. Over the next five days it ranges from 2 to 3 of 5.
Is weed pollen high in Washington Heights, NY right now?
Weed pollen is moderate today at 3 of 5, and it's past its peak season. Sensitive people may notice symptoms.
What plants are causing allergies in Washington Heights, NY?
The main sources right now are Gymnocladus, Oak, Linden, Elm, and Honeylocust.