Houston Pollen & Mold — Tuesday, September 26, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesMedium
16 grains/m³
GrassLow
2 grains/m³
WeedsHeavy
96 grains/m³
MoldHeavy
18,781 spores/m³
This is an archived daily report. See today's Houston pollen count →