Houston Pollen & Mold — Thursday, September 21, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesMedium
80 grains/m³
GrassNone
0 grains/m³
WeedsHeavy
80 grains/m³
MoldHeavy
14,341 spores/m³
This is an archived daily report. See today's Houston pollen count →