Pollen Forecast for Mount Vernon, Illinois

The quantity of pollen grains in the air for Thursday will remain relatively stable in the extremely low range. Although pollen is almost non-existent at this time, the budding trees are not far off. By the time the tree buds are noticeable, the new pollen is already in the air.

Concentration of pollen grains in the air for Friday will be higher than they were today but will remain in the extremely low range. This forecast of higher pollen concentration is based on drier air.