Houston Health Department

Pollen and Mold: friday, September 30, 2022


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


Tree Pollen
TREE POLLEN
LOW

2

Weed Pollen
WEED POLLEN
HEAVY

413

Grass Pollen
GRASS POLLEN
MEDIUM
14

Mold Pollen
MOLD SPORES
MEDIUM
11,843

 
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) 2
  Juglans (Walnut) 0   
  Liquidamber (Sweet Gum) 0   Other Tree Pollen/Unknown 0
 
The Major Weed Pollen Counted:
  Ambrosia (Ragweed) 350
  Plantago (Plantain) 0
  Artemeisia (Sage) 0
  Rumex (Sheep Sorel) 2
  Asteraceae (Aster) 0   Typha (Cattail) 0
  Amaranthaceae (Amaranth) 35
  Urticaceae (Nettle) 0
  Cyperaceae (Sedge) 4
  Other Weed Pollen 22
 
The Major Mold Spores Counted:
  Algae 40
  Oidium/Erysiphe 18
  Alternaria 190
  Penicillium/Aspergillus 796
 Ascospores 4,361   Periconia 71
  Basidiospores 844  Pithomyces 14
  Cercospora 206   Rusts 22
  Cladosporium 4,343   Smuts/Myxomycetes 605
  Curvularia 178   Spegazzinia 12
  Dreshslera/Helminthosporium 20
  Stemphilium 6
  Epicoccum 26   Tetraploa 0
  Nigrospora 85   Torula 6


*The next Pollen and Mold Spore Count report will be on Monday, October 3, 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
HEAVY

Grass Pollen
GRASS POLLEN
MEDIUM

Mold Pollen
MOLD SPORES
MEDIUM