Houston Health Department

Pollen and Mold: Friday, November 18, 2022


Houston pollen and mold count — All counts below are in cubic meter air


Tree Pollen
TREE POLLEN
NONE

Weed Pollen
WEED POLLEN
MEDIUM
10

Grass Pollen
GRASS POLLEN
NONE

Mold Pollen
MOLD SPORES
LOW
3,810

 
The Major Tree Pollen Counted:
  Acer (Maple) 0
  Morus (Mulberry) 0
  Alnus (Alder) 0   Pinaceae (Pine) 0
  Betula (Birch) 0   Platanus (Sycamore) 0
  Carya (Hickory, Pecan) 0   Populus (Cottonwood) 0
  Celtis (Hackberry) 0
  Quercus (Oak) 0
  Corylus (Hazelnut) 0   Salix (Willow) 0
  Cupressaceae (Cedar) 0   Tilia (Linden) 0
  Fraxinus (Ash) 0   Ulmus (Elm) 0
  Juglans (Walnut) 0   
  Liquidamber (Sweet Gum) 0   Other Tree Pollen/Unknown 0
 
The Major Weed Pollen Counted:
  Ambrosia (Ragweed) 10
  Plantago (Plantain) 0
  Artemeisia (Sage) 0
  Rumex (Sheep Sorel) 0
  Asteraceae (Aster) 0   Typha (Cattail) 0
  Amaranthaceae (Amaranth) 0
  Urticaceae (Nettle) 0
  Cyperaceae (Sedge) 0
  Other Weed Pollen 0
 
The Major Mold Spores Counted:
  Algae 8
  Oidium/Erysiphe 0
  Alternaria 42
  Penicillium/Aspergillus 56
 Ascospores 2,089   Periconia 4
  Basidiospores 279  Pithomyces 2
  Cercospora 12   Rusts 2
  Cladosporium 1,032   Smuts/Myxomycetes 198
  Curvularia 22   Spegazzinia 4
  Dreshslera/Helminthosporium 28
  Stemphilium 4
  Epicoccum 6   Tetraploa 0
  Nigrospora 16   Torula 6


*The next Pollen and Mold Spore Count report will be on Monday, November 21, 2022*
Recorded message is available at 713-247-5846.
Information about air quality is available by calling 832-393-5612.
For additional information, email to: pollen.mold@houstontx.gov or call 832-393-3920.
We are a pollen and mold count AAAAI-certified station.

WEEKEND FORECAST

 

Tree Pollen
TREE POLLEN
LOW

Weed Pollen
WEED POLLEN
LOW

Grass Pollen
GRASS POLLEN
LOW

Mold Pollen
MOLD SPORES
LOW