Low Pollen in Philadelphia, PA

Low today, mostly grass pollen.

Last updated July 1, 2026

Today's index2out of 5Low
GrassLowoff-season

What to do today

  • It's a good day for outdoor activities since pollen levels are low.
  • Do you know which plants cause your pollen allergy? Check out the pollen data to be prepared.

Forecast

Thu
2
Fri
2
Sat
2
Sun
1

About pollen in Philadelphia

Grass pollen is the main player in Philadelphia today, registering a Low level of 2 on the Universal Pollen Index, with the overall index also sitting at 2 (Low). The five-day forecast holds steady, with grass expected to remain at 2 throughout, so don't anticipate any significant swings in the days ahead. Tree and weed pollen are not reported in today's data, which fits the late-June timing—the spring tree season driven by oaks, maples, and birches has largely wound down. Grass is the seasonal driver right now, typical for late spring into early summer, while ragweed and other weeds won't ramp up until later in the summer and fall. For now, conditions stay on the milder end of the scale.

Common questions

What is the pollen count in Philadelphia, PA today?
Philadelphia, PA is at a low 2 out of 5 on the Universal Pollen Index today, driven mainly by grass pollen. Over the next five days it ranges from 1 to 2 of 5.
Is grass pollen high in Philadelphia, PA right now?
Grass pollen is low today at 2 of 5, and it's past its peak season. Most people won't have symptoms.