Houston Pollen & Mold — Thursday, March 17, 2022
Measured counts from the Houston Health Department
Pollen: Heavy. Mold: Low.
TreesHeavy
386 grains/m³
GrassLow
4 grains/m³
WeedsLow
6 grains/m³
MoldLow
1,556 spores/m³
This is an archived daily report. See today's Houston pollen count →