Houston Pollen & Mold — Friday, September 20, 2024
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesLow
10 grains/m³
GrassLow
2 grains/m³
WeedsHeavy
51 grains/m³
MoldLow
5,218 spores/m³
This is an archived daily report. See today's Houston pollen count →