Low Pollen in West Covina, CA

Low today, mostly weed pollen.

Last updated October 9, 2026

Today's index2out of 5Low
GrassVery Lowoff-season
WeedLowoff-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

Sat
2
Sun
1
Mon
1
Tue
2

About pollen in West Covina

Weed pollen is the most active type in West Covina today, though it remains at a low level that most people will not notice. Grass pollen is close to absent, staying at a very low reading. Overall, conditions are mild, and sensitive individuals may feel only slight effects, if any. Looking ahead, weed pollen is expected to hold steady over the next several days, with a slight uptick possible later in the week, while grass pollen should stay consistently low throughout. This fits the seasonal pattern for early October, as weeds like ragweed typically linger into fall even as grass pollen fades. Tree pollen from local species such as oak, sycamore, and eucalyptus is largely dormant this time of year, with the next notable rise not expected until spring.

Common questions

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