Houston Pollen & Mold — Friday, February 28, 2025
Measured counts from the Houston Health Department
Pollen: Extremely heavy. Mold: Low.
TreesExtremely heavy
2,541 grains/m³
GrassMedium
10 grains/m³
WeedsNone
0 grains/m³
MoldLow
4,985 spores/m³
This is an archived daily report. See today's Houston pollen count →