5 Best US Cities for People With Allergies

4. Austin, Texas

Total Score by AAFA: 59.41

Percentage of Good & Moderate AQI Days: 99.2%

Population: 964,177

Austin has the second lowest tree pollen and weed pollen amongst the 100 most populous cities of the US, as per the 2023 Allergy Capitals report issued by AAFA. The city’s warm and dry climate also makes it less prone to mould growth, which can trigger allergies.