Houston Pollen & Mold — Wednesday, May 27, 2026
Measured counts from the Houston Health Department
Pollen: Medium. Mold: Low.
TreesLow
2 grains/m³
GrassLow
4 grains/m³
WeedsMedium
20 grains/m³
MoldLow
6,108 spores/m³
This is an archived daily report. See today's Houston pollen count →