Houston Pollen & Mold — Thursday, May 7, 2026
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesMedium
40 grains/m³
GrassLow
4 grains/m³
WeedsHeavy
52 grains/m³
MoldHeavy
13,494 spores/m³
This is an archived daily report. See today's Houston pollen count →