Pollen Alerts For San Marcos, TX

Pollen Index: 8.9 Pollen Level: medium-high Predominant Pollen: Cedar/Juniper, Elm and Ash Based on past pollen counts and expected weather conditions, pollen levels for Saturday will be falling but will remain in the high range. This lower level is caused by rising relative humidity and relatively weaker winds. This reduction in pollen levels should be a relief to allergy sufferers.