Pollen and Mold Center
Reports for week preceding Wednesday, September 17, 2025
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This summary shows pollen reports for weekdays within the past 7 days.

Click on the name of a pollen or mold to get general information about it.
Click on the History (Hx) link to get the 60 days history prior to Thursday, September 11, 2025.
Click on the Date in the heading row to view the daily risk level report along with any additional observations.
Previous Week’s Report
Tree pollens
Ash Hx00000
Birch Hx00000
Chestnut Hx00000
Elm Hx00020
Hickory Hx00000
Juniper Hx00000
Maple Hx00000
Mulberry Hx00000
Oak Hx00000
Pine Hx00000
Poplar Hx00000
Sweetgum Hx00000
Sycamore Hx00000
Walnut Hx00000
Willow Hx00000
Weed pollens
     
Cattail Hx00000
Dock Hx00000
Goldenrod Hx00000
Lambsquarter Hx2124416
Nettle Hx75000
Plantain Hx00000
Ragweed Hx11369911
Wormwood Hx00004
Grass pollens
     
Grass Hx49204
Mold
     
Mold Hx11,33612,71819,34520,13816,044
Air Quality
Forecast
Yellow
Yellow
Orange
Orange
Orange
*Not Monitored – Air Quality data is not recorded from Mid-September to Mid-May.

What do the colors mean?

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