Washington (Silver Spring), MD

Latest reading: Oct. 14, 2026

3-month allergy trend

Allergen	Type	Value	Level
Basidiospores	MOLD	9132	Moderate
Cladosporium	MOLD	3032	Low
Unidentified Fungi	MOLD	541	Low
Smuts / Myxomycetes	MOLD	221	Low
Ascospores	MOLD	150	Low
Alternaria	MOLD	54	Low
Periconia	MOLD	39	Low
Penicillium / Aspergillus	MOLD	35	Low
Epicoccum	MOLD	23	Low
Pithomyces	MOLD	14	Low
Polythrincium	MOLD	7	Low
Rusts	MOLD	6	Low

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Long-term historical averages for Tree at Washington (Silver Spring), MD.