Houston pollen forecast highlights ragweed, sagebrush and elm
Houston Chronicle ·
Houston’s warm, dry forecast could keep pollen levels medium to medium-high this week. Ragweed, sagebrush and elm are among the main allergy triggers.
Houston pollen forecast highlights ragweed, sagebrush and elm
Houston’s warm, dry forecast could keep pollen levels medium to medium-high this week. Ragweed, sagebrush and elm are among the main allergy triggers.
1 sources · 1 articles · updated 2026-10-19 09:00 UTC · general