Houston Pollen & Mold — Monday, June 22, 2026
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Medium.
TreesNone
0 grains/m³
GrassLow
4 grains/m³
WeedsMedium
12 grains/m³
MoldMedium
9,309 spores/m³
This is an archived daily report. See today's Houston pollen count →