Earlier blooms and high pollen grip U.S. cities now
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Nashville and other U.S. cities reported earlier spring blooms and elevated pollen levels this week as local stations cited data showing growing seasons have lengthened since 1970 and a recent HouseFresh study ranking cities by allergy severity.
Consequences include record or near-record local pollen counts, increased patient symptoms reported by clinics, and health advisories; experts and data sources warn of sustained high pollen in the coming weeks and recommend monitoring counts.