Houston Pollen & Mold — Tuesday, September 19, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesNone
0 grains/m³
GrassMedium
6 grains/m³
WeedsHeavy
111 grains/m³
MoldHeavy
29,761 spores/m³
This is an archived daily report. See today's Houston pollen count →