Houston Pollen & Mold — Monday, October 23, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesMedium
60 grains/m³
GrassHeavy
30 grains/m³
WeedsHeavy
455 grains/m³
MoldMedium
11,835 spores/m³
This is an archived daily report. See today's Houston pollen count →