Houston Pollen & Mold — Thursday, September 28, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesLow
2 grains/m³
GrassMedium
8 grains/m³
WeedsHeavy
107 grains/m³
MoldHeavy
14,116 spores/m³
This is an archived daily report. See today's Houston pollen count →