Houston Pollen & Mold — Wednesday, March 20, 2024
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesHeavy
1,074 grains/m³
GrassMedium
16 grains/m³
WeedsLow
4 grains/m³
MoldMedium
8,375 spores/m³
This is an archived daily report. See today's Houston pollen count →