Houston Pollen & Mold — Wednesday, September 18, 2024
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesHeavy
200 grains/m³
GrassMedium
10 grains/m³
WeedsHeavy
102 grains/m³
MoldMedium
11,503 spores/m³
This is an archived daily report. See today's Houston pollen count →