THE POLLEN COUNTS ARE REPORTED AS PARTICLES OF POLLEN PER CUBIC METER OF AIR SEEN IN THE PRIOR 24 HOURS. THE COUNTING METHOD IS BY MY MANUAL IDENTIFICATION OF POLLENS STAINED ON A MICROSOPE SLIDE DAILY COLLECTED IN A BURKARD AIR SAMPLER AS WE HAVE BEEN DOING FOR DECADES.
Tuesday, July 1 2025, Tree pollen was LOW, Grass pollen was HIGH, Weed pollen was LOW.
With the warm, sunny weather grass pollen is currently holding in the HIGH range at 51. It is possible we will see a decrease this week, as this is typically when we see grass season end. That being said we did have a late rain this year, which can cause some additional pollen to be seen later. Tree pollen was LOW with only Cedar observed. Weed pollen was LOW with Pigweed observed. The Tree pollen is likely to continue to dwindle down with slight variability day-by-day. During Grass season, expect high levels of pollen typically through early July.
Kraig W. Jacobson, MD.
Brennon T. Birch RN