POLLEN IN LOS ANGELES

Outlook for December

Trees: Level generally minor, although pine and bottlebrush still measurable.

Weeds: Coastal sage, last of the year’s pollinating weeds, should cease this month. Weed season ran later than usual this year.

Grasses: Very low grass counts can be expected to continue into 1988.

Molds: Second week of November had highest mold count in two years. Molds will remain as major pollen source for period.