Houston Pollen & Mold — Thursday, May 14, 2026
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesNone
0 grains/m³
GrassHeavy
26 grains/m³
WeedsHeavy
62 grains/m³
MoldHeavy
13,459 spores/m³
This is an archived daily report. See today's Houston pollen count →