Houston Pollen & Mold — Monday, September 30, 2024
Measured counts from the Houston Health Department
Pollen: Extremely heavy. Mold: Heavy.
TreesHeavy
297 grains/m³
GrassHeavy
36 grains/m³
WeedsExtremely heavy
783 grains/m³
MoldHeavy
23,044 spores/m³
This is an archived daily report. See today's Houston pollen count →