Moderate Pollen in Troy, MI

Moderate today, mostly tree pollen.

Last updated August 15, 2026

Today's index3out of 5Moderate
TreeModeratein season
WeedModerateoff-season

Driving it today

Elm

Forecast

Sun
2
Mon
4
Tue
4
Wed
4

About pollen in Troy

Today in Troy, both tree and weed pollen are running at moderate levels, making for a fairly balanced mix rather than one clear source of irritation. Sensitive individuals may notice some symptoms outdoors, particularly during the afternoon hours, but conditions are unlikely to feel overwhelming for most people. Looking ahead, tree pollen should ease slightly tomorrow before ticking back up as the week progresses, while weed pollen is expected to climb toward higher levels by midweek. This pattern fits the season well: with August underway, ragweed and other late-summer weeds are becoming the dominant force in the air, while lingering tree pollen from species like oak and maple continues to taper off as autumn approaches. Anyone who reacts to ragweed in particular may want to keep an eye on the next few days.

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.

Common questions

What is the pollen count in Troy, MI today?
Troy, MI is at a moderate 3 out of 5 on the Universal Pollen Index today, driven mainly by tree pollen. Over the next five days it ranges from 2 to 4 of 5.
Is tree pollen high in Troy, MI right now?
Tree pollen is moderate today at 3 of 5, and it's in season now. Sensitive people may notice symptoms.
What plants are causing allergies in Troy, MI?
The main sources right now are Elm. Elm (Ulmaceae (the Elm family), Two distinct seasons, late winter to early spring, and late summer to fall (species dependent)) is actively pollinating.