Houston Pollen & Mold — Thursday, February 19, 2026
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesHeavy
824 grains/m³
GrassLow
2 grains/m³
WeedsNone
0 grains/m³
MoldMedium
7,525 spores/m³
This is an archived daily report. See today's Houston pollen count →