Houston Pollen & Mold — Wednesday, March 1, 2023
Measured counts from the Houston Health Department
Pollen: Extremely heavy. Mold: Low.
TreesExtremely heavy
2,509 grains/m³
GrassLow
4 grains/m³
WeedsMedium
10 grains/m³
MoldLow
5,957 spores/m³
This is an archived daily report. See today's Houston pollen count →