Pollen Forecast for Nogales, Arizona

The quantity of pollen grains in the air for Thursday will be falling in the moderate range. Since the weather has a major influence on pollen dispersal, this decrease is due in part to falling temperatures, rising relative humidity and weaker winds.

The pollen levels for Friday will be rising in the moderate range. Since the weather has a major influence on pollen dispersal, this increase is due in part to higher temperatures and the lower dewpoint.