Houston Pollen & Mold — Friday, March 28, 2025
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Medium.
TreesHeavy
1,393 grains/m³
GrassMedium
12 grains/m³
WeedsLow
2 grains/m³
MoldMedium
8,715 spores/m³
This is an archived daily report. See today's Houston pollen count →