Houston Pollen & Mold — Wednesday, September 20, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesMedium
52 grains/m³
GrassMedium
8 grains/m³
WeedsHeavy
58 grains/m³
MoldHeavy
17,971 spores/m³
This is an archived daily report. See today's Houston pollen count →