Pollen and Mold Center
Reports for week preceding Friday, May 22, 2020
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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 Monday, May 18, 2020.
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 Hx00020
Birch Hx40000
Chestnut Hx00000
Elm Hx00000
Hickory Hx95042
Juniper Hx07000
Maple Hx00000
Mulberry Hx2020163218
Oak Hx40000
Pine Hx425142
Poplar Hx00000
Sweetgum Hx00000
Sycamore Hx00000
Walnut Hx1607169
Willow Hx52772
Weed pollens
Cattail Hx00000
Dock Hx00020
Goldenrod Hx00000
Lambsquarter Hx00000
Nettle Hx00000
Plantain Hx00000
Ragweed Hx00000
Wormwood Hx00000
Grass pollens
Grass Hx2353691212
Mold Hx36,77114,40715,89128,71125,538
Air Quality
*Not Monitored – Air Quality data is not recorded from Mid-September to Mid-May.

What do the colors mean?

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