Houston Pollen & Mold — Friday, May 19, 2023
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Heavy.
TreesNone
0 grains/m³
GrassHeavy
32 grains/m³
WeedsMedium
44 grains/m³
MoldHeavy
14,062 spores/m³
This is an archived daily report. See today's Houston pollen count →