High Pollen in Cedar Rapids, IA
High today, mostly weed pollen.
Last updated September 29, 2026
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).
Forecast
About pollen in Cedar Rapids
Weed pollen is the main driver of today's conditions in Cedar Rapids, and it is running high. Ragweed is the likely culprit this time of year, and anyone sensitive to it should expect noticeable symptoms if spending time outdoors, particularly during the morning and early afternoon hours when levels tend to peak. Looking ahead, weed pollen should ease somewhat over the next couple of days before ticking back up midweek, so those affected may notice some relief mixed with a return of symptoms later in the forecast period. This pattern fits the season well, as ragweed remains the dominant allergen through late September into October across eastern Iowa. Tree pollen, from species like oak and maple, will stay quiet until spring, and grasses have already wound down for the year, leaving ragweed as the one to watch as fall settles in.
Common questions
- What is the pollen count in Cedar Rapids, IA today?
- Cedar Rapids, IA 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 2 to 4 of 5.
- Is weed pollen high in Cedar Rapids, IA right now?
- Weed pollen is high today at 4 of 5, and it's past its peak season. Many allergy sufferers will have symptoms.