Pollen Forecast for Navasota, Texas
Medium-High
Oak, Sycamore, Grass
Discussion
The quantity of pollen grains in the air for Thursday will be falling but will remain in the high range. This decrease is due to rising humidity and expected precipitation in the evening which tends to wash pollen out of the air.
Allergy Facts
Although most elm trees pollinate in the spring, some species flower (shed pollen) in the fall. Chinese elm, which is common in the south and California, pollinates in the late summer through October.