Locations / MD / Washington (Silver Spring), MD

Station Detail

Washington (Silver Spring), MD

Latest reading: July 16, 2026

3-month allergy trend

Latest readings (July 16, 2026)

AllergenTypeValueLevel
Cladosporium MOLD 1335 Low
Basidiospores MOLD 919 Low
Unidentified Fungi MOLD 346 Low
Ascospores MOLD 168 Low
Smuts / Myxomycetes MOLD 97 Low
Alternaria MOLD 37 Low
Epicoccum MOLD 17 Low
Pithomyces MOLD 15 Low
Gramineae / Poaceae GRASS 5 Moderate
Plantago WEED 4 Low
Torula MOLD 4 Low
Urticaceae WEED 3 Low

Allergy calendar

Annual allergy calendar for Washington (Silver Spring), MD.
Typical seasonal allergy patterns for Washington (Silver Spring), MD.

Historical data

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