Pollen Forecast for Holtville, California
Today
The amount of pollen in the air for Thursday will be higher than they were today but will stay in the very low range. This results in part from higher temperatures and the lower dewpoint.
Outlook
Concentration of pollen grains in the air for Friday will be falling and will remain in the extremely low range. This forecast of lower pollen concentration is based on heavy rains in the morning which tend to wash pollen out of the air.