Allergies & Pollen for Creston, Iowa
Discussion
The quantity of pollen grains in the air for Saturday will remain relatively stable in the moderate range. This is a result of stable temperatures. No change doesn't mean no pollen, it just means that pollen producing plants are delivering pollen at a steady pace.
Allergy Facts
If a summer vacation involves a long car trip, remember to close the windows and use the air conditioner, set to recirculate, this reduces pollen exposure as you drive.