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Page last reviewed: November 20, 2023
Houston Pollen and Mold Reports
Daily counts
Click or tap a link below for that day's count.
Pollen and mold spore counts are made available Monday through Friday, except for City of Houston holidays.
Monthly archives
- Mold Spore Count Archives - April 2024
mold-spore-count-archive-202404.xlsx - Mold spore Count Archives - March 2024
mold-spore-count-archive-202403.xlsx - Pollen Count Archives - March 2024
pollen-count-archive-202403.xlsx - Pollen Count Archives - February 2024
pollen-count-archive-202402.xlsx - Mold Spore Count Archive-February 2024
mold-spore-count-archive-202402.xlsx