Houston Pollen & Mold — Thursday, March 21, 2024
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesHeavy
1,047 grains/m³
GrassMedium
12 grains/m³
WeedsLow
6 grains/m³
MoldMedium
7,020 spores/m³
This is an archived daily report. See today's Houston pollen count →