Pollen & Mold
During 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.
Due to the COVID-19 impact, pollen and mold counting will be limited. We will be conducting pollen and mold counts to help keep you informed of natural airborne allergens as staffing permits. Check back often or follow us on Twitter or Facebook.
Thursday, Sept 16, 2021 Pollen & Mold Counts
|1st Prevalent: Cladosporium||1,260|
|2nd Prevalent: Ascospores||458|
|Other: Agrocybe, Coprinus and Basidiospores||822|
Pollen & Mold Descriptors
0 to 20
0 to 500
21 to 100
501 to 1,500
101 to 1,000
1,501 to 5,000
Greater than 1,000
Greater than 5,000
Raw Daily Counts
The 2021 Raw Daily Counts (XLSX) includes a detailed record of pollen and mold sources for the season.
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.
September 13 to September 17 (Calculated for Ten Years of Data)
September 20 to September 24 (Calculated for Ten Years of Data)