Pollen Alerts For Santa Anna, TX

Pollen Index: 9.3 Pollen Level: medium-high Predominant Pollen: Ragweed and Cedar/Juniper. Concentration of pollen grains in the air for Wednesday will be falling but will remain in the high range. The cause for the falling pollen levels is rising humidity, relatively calmer winds and expected precipitation in the morning and evening which tends to wash pollen out of the air.