Houston Pollen & Mold — Tuesday, December 23, 2025
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Medium.
TreesNone
0 grains/m³
GrassMedium
8 grains/m³
WeedsLow
6 grains/m³
MoldMedium
10,212 spores/m³
This is an archived daily report. See today's Houston pollen count →