{"location":"Houston area (regional count, applies to Crosby, TX)","source":"Houston Health Department pollen and mold count (houstonhealth.org)","measured":true,"stationNote":"Measured by the Houston Health Department laboratory, a National Allergy Bureau counting station. Counts publish weekday mornings; units are grains (spores) per cubic meter of air.","updated":"2026-08-02T22:45:26.596Z","countDate":"2026-07-31","officialUrl":"https://www.houstonhealth.org/services/pollen-mold/houston-pollen-mold-count-friday-july-31-2026","groups":{"tree":{"category":"None","count":0},"weed":{"category":"Medium","count":18},"grass":{"category":"None","count":0},"mold":{"category":"Medium","count":6766}},"species":{"tree":[],"weed":[],"mold":[]}}