Houston Pollen & Mold — Friday, January 31, 2025
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesHeavy
548 grains/m³
GrassNone
0 grains/m³
WeedsNone
0 grains/m³
MoldHeavy
16,837 spores/m³
This is an archived daily report. See today's Houston pollen count →