Locations / PR / San Juan, PR

Station Detail

San Juan, PR

Latest reading: May 23, 2026

3-month allergy trend

Latest readings (May 23, 2026)

AllergenTypeValueLevel
Basidiospores MOLD 3540 Low
Ascospores MOLD 2154 Low
Cladosporium MOLD 523 Low
Diatrypaceae MOLD 462 Low
Coprinus-type MOLD 400 Low
Ganoderma MOLD 308 Low
Leptosphaeria-type MOLD 154 Low
Nigrospora MOLD 123 Low
Other Fungi MOLD 123 Low
Pithomyces MOLD 62 Low
Penicillium / Aspergillus MOLD 62 Low
Other Tree Pollen TREE 31 Low

Allergy calendar

Annual allergy calendar for San Juan, PR.
Typical seasonal allergy patterns for San Juan, PR.

Historical data

Historical data placeholder for Tree at San Juan, PR.
Long-term historical averages for Tree at San Juan, PR.