Moderate Pollen in Palmdale, CA

Moderate today, mostly weed pollen.

Last updated September 30, 2026

Today's index3out of 5Moderate
GrassVery Lowoff-season
WeedModeratein season

Driving it today

Ragweed

Forecast

Thu
3
Fri
3
Sat
3
Sun
2

About pollen in Palmdale

Weed pollen is the main driver of today's conditions in Palmdale, sitting at a moderate level that may be noticeable for those who tend to react to it. Grass pollen, by contrast, is very low and shouldn't cause much concern. Overall, this adds up to a moderate day, so most people should get through it without significant discomfort, though sensitive individuals may want to keep an eye on symptoms. Looking ahead, weed pollen is expected to hold steady at a moderate level over the next several days before easing slightly toward the end of the stretch, while grass pollen should remain very low throughout. This pattern fits the season well: late September falls within the typical window for weed pollen, particularly ragweed, to be at its most active, while grass pollen has largely wound down from its late spring and early summer peak. Tree pollen from species common to the region, such as oak and juniper, is not a major factor at this time of year, with their peak activity typically occurring in 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.

Common questions

What is the pollen count in Palmdale, CA today?
Palmdale, CA 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 Palmdale, CA right now?
Weed 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 Palmdale, CA?
The main sources right now are Ragweed. Ragweed (Asteraceae (the daisy family), Late summer, fall) is actively pollinating.