Southeastern Wisconsin Pollen and Mold Counts

Friday, May 18, 2018

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Trees Grasses Weeds Molds
Count: 1408
(Very High)
(Very High)



  1. Oak
  2. Willow
  3. Birch
  1. Sedge
  2. Cattail

Pollen and mold samples are collected at our Greenfield, WI location.

The pollen and mold counts are performed daily by the Allergy, Asthma & Sinus Center when in season, which is typically March through October. We are the only location in Southeastern Wisconsin that perfoms daily pollen and mold counts. Since pollen and mold counts are extremely weather dependent, our counts are much more accurate than those found on or, which are just based on historical data, and not on actual counts.

In addition to viewing today’s counts, you can also compare this year to past years or view the graph of annual averages. The counts are also posted on Facebook and Twitter for your convenience.