Pollen Levels in Tucson
Currently there is no pollen tracking in Tucson. Pollen tracking was a function of Pima County. The pollen tracking program was cancelled. You can see general pollen levels at: Pollen.com http://www.pollen.com (This data is not broken down by type of allergen.)
For a pollen calendar and general information on the pollens of Tucson go to: University of Arizona Health Sciences Center "Allergy and Asthma in the Southwestern United States" http://allergy.peds.arizona.edu//southwest/pollen_mold_etc.html
Source:
PCPL staff research
PCPL staff research