Houston Air Brief
12:27 AM CDT
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Now in Houston
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Overall allergy load
Heavy
Latest city report · July 23
Allergy report
July 23
Tree pollen
None
0
grains / m³
Weed pollen
Medium
44
grains / m³
Grass pollen
Medium
12
grains / m³
Mold spores
Heavy
15,873
spores / m³
Leading irritants
Ascospores
6,907
Cladosporium
5,254
Other weed
30
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