Houston Health Department

Pollen and Mold: Friday, may 14, 2021


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


Tree Pollen
TREE POLLEN
LOW
14
Weed Pollen
WEED POLLEN
MEDIUM
20
Grass Pollen
GRASS POLLEN
LOW
4
Mold Pollen
MOLD SPORES
MEDIUM
8.858

 
The Major Tree Pollen Counted:
  Acer (Maple) 0
  Morus (Mulberry) 0
  Alnus (Alder) 0   Pinaceae (Pine) 2
  Betula (Birch) 0   Platanus (Sycamore) 0
  Carya (Hickory, Pecan) 6   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 6
 
The Major Weed Pollen Counted:
  Ambrosia (Ragweed) 0   Plantago (Plantain) 6
  Artemeisia (Sage) 0   Rumex (Sheep Sorel) 0
  Asteraceae (Aster) 0   Typha (Cattail) 0
  Amaranthaceae (Amaranth) 2   Urticaceae (Nettle) 0
  Cyperaceae(Sedge) 4
  Other Weed Pollen 8
 
The Major Mold Spores Counted:
  Algae 24
  Oidium/Erysiphe 6
  Alternaria 28
  Penicillium/Aspergillus 164
 Ascospores 5,485   Periconia 0
  Basidiospores 814  Pithomyces 0
  Cercospora 50   Rusts 12
  Cladosporium 2,150   Smuts/Myxomycetes 103
  Curvularia 2   Spegazzinia 2
  Dreshslera/Helminthosporium 14
  Stemphilium 4
  Epicoccum 0   Tetraploa 0
  Nigrospora 0   Torula 0


*The next Pollen and Mold Spore Count report will be on Monday, May 17, 2021*
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