Houston Pollen & Mold — Tuesday, February 24, 2026
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesHeavy
387 grains/m³
GrassNone
0 grains/m³
WeedsNone
0 grains/m³
MoldLow
2,545 spores/m³
This is an archived daily report. See today's Houston pollen count →