allergy map (IMAGE)

PNAS Nexus

allergy map

Caption

Seasonal patterns in allergy intensity across 144 counties in the United States with a population above 500,000. Spring months (March - May) represent the dominant allergy season and fall months (September - October) represent the second most prominent season; summer and winter allergy seasons are less pronounced but can be important in specific regions (including Colorado, Florida, and Texas).

Credit

Elias Stallard-Olivera and Noah Fierer

Usage Restrictions

None

License

Original content

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