Pollen and Mold Center
Reports for week preceding Saturday, April 26, 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 Monday, April 21, 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
Next Week’s Report
Tree pollens
Monday,
Apr 21
Tuesday,
Apr 22
Wednesday,
Apr 23
Thursday,
Apr 24
Friday,
Apr 25
Ash
Hx
25
30
62
64
89
Birch
Hx
0
0
0
0
2
Chestnut
Hx
0
0
0
0
0
Elm
Hx
4
0
0
0
0
Hickory
Hx
0
4
16
7
4
Juniper
Hx
0
0
0
0
0
Maple
Hx
0
0
2
0
0
Mulberry
Hx
237
478
1044
940
878
Oak
Hx
109
114
162
80
96
Pine
Hx
4
7
4
4
2
Poplar
Hx
2
0
0
0
0
Sweetgum
Hx
0
0
0
0
2
Sycamore
Hx
43
62
134
80
78
Walnut
Hx
0
0
0
0
2
Willow
Hx
4
4
9
5
11
Weed pollens
Cattail
Hx
0
0
0
0
0
Dock
Hx
0
0
2
0
0
Goldenrod
Hx
0
0
0
0
0
Lambsquarter
Hx
0
0
0
0
0
Nettle
Hx
0
0
0
0
0
Plantain
Hx
0
0
0
0
0
Ragweed
Hx
0
0
0
0
0
Wormwood
Hx
0
0
0
0
0
Grass pollens
Grass
Hx
0
0
0
4
2
Mold
Mold
Hx
29,837
13,127
15,993
13,204
14,509
Air Quality
Forecast
Not Mon*
Not Mon*
Not Mon*
Not Mon*
Not Mon*
*Not Monitored
– Air Quality data is not recorded from Mid-September to Mid-May.
What do the colors mean?
Note:
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