High Pollen in Springfield, IL

About pollen in Springfield

Weed pollen is the main driver of today's conditions in Springfield, and levels are high enough to be noticeable for most people with sensitivities. Ragweed is the likely culprit this time of year, and those prone to seasonal reactions may find symptoms more pronounced than usual, especially with outdoor activity in the afternoon. Looking ahead, weed pollen is expected to climb even further tomorrow before gradually tapering off over the following days, dropping to a much quieter level by the end of the five-day stretch. This pattern fits typical late-September conditions in central Illinois, as ragweed continues its seasonal run through early fall. Tree pollen, from sources like oak and maple, remains dormant this time of year and won't return as a factor until spring.

What to do today

• Avoid mowing the lawn and raking leaves.
• When driving the car, close your windows and turn the air conditioning system to recirculation mode.
• Keep your windows closed and turn on your air purifier or air conditioning.
• Consider staying indoors during the peak pollen hours (morning and early afternoon).

Common questions

What is the pollen count in Springfield, IL today?

Springfield, IL is at a high 4 out of 5 on the Universal Pollen Index today, driven mainly by weed pollen. Over the next five days it ranges from 1 to 5 of 5.

Is weed pollen high in Springfield, IL right now?

Weed pollen is high today at 4 of 5, and it's in season now. Many allergy sufferers will have symptoms.

What plants are causing allergies in Springfield, IL?

The main sources right now are Ragweed. Ragweed (Asteraceae (the daisy family), Late summer, fall) is actively pollinating.