Houston Pollen & Mold — Thursday, December 4, 2025
Measured counts from the Houston Health Department
Pollen: Low. Mold: Low.
TreesLow
2 grains/m³
GrassLow
2 grains/m³
WeedsLow
2 grains/m³
MoldLow
1,750 spores/m³
This is an archived daily report. See today's Houston pollen count →