Houston Pollen & Mold — Wednesday, March 22, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesHeavy
440 grains/m³
GrassMedium
8 grains/m³
WeedsNone
0 grains/m³
MoldLow
3,696 spores/m³
This is an archived daily report. See today's Houston pollen count →