Pollen & Mold

0During pollen and mold season, the Southwest Ohio Air Quality Agency measures the daily levels of naturally occurring airborne pollutants These counts are expressed in grains per cubic meter of air for pollen levels and spores per cubic meter of air for mold levels. 

May 17, 2022 Pollen & Mold Counts

TypeCount
Pollen: High731

1st Prevalent:  Oak

226

2nd Prevalent: Pine

161

Other Trees:  Walnut, Hickory, Mulberry

296
Grasses26

Ragweed

0
Other22
Mold: Moderate
1241
1st Prevalent: Ascospores
715
2nd Prevalent: Cladosporium
263
Other: Myxomycete, Alternaria, Coprinus,
263

Pollen & Mold Descriptors

DescriptorPollenMold
Low

0 to 20

0 to 500

Moderate

21 to 100

501 to 1,500

High

101 to 1,000

1,501 to 5,000

Very high

Greater than 1,000

Greater than 5,000

Raw Daily Counts

These spreadsheets include a detailed record of pollen and mold sources for the season:

2022 Raw Daily Counts

2021 Raw Daily Counts (XLSX) 

Statistical Averages for Pollen and Mold Data

Statistical Averages are calculated for ten years of data at our current address, 250 William Howard Taft Road, Cincinnati, Ohio 45219.

May 2 to May 6 (Calculated for Ten Years of Data)

TypeMondayTuesdayWednesdayThursdayFriday
Pollen555

512

450396355
Mold10139861007972969


May 9 to May 13 (Calculated for Ten Years of Data)

TypeMondayTuesdayWednesdayThursdayFriday
Pollen

274

252226191174
Mold

1131

1181120012271199