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Pollen and Mold Center
All about aeroallergens in Saint Louis County

Today's Pollen & Mold
Today's Air Quality
 Report Date: Fri Sep 5, 2008
  Mold: 12,625 (Moderate)

Weekly Summary Report
For previous 7 days.
Sixty-day Summaries
for individual pollens and molds.

View Previous Reports
Date Air Quality Mold
 Sep 5, 2008 Green 12,625     
 Sep 4, 2008 Green 41,135     
 Sep 3, 2008 Yellow 23,947     
 Sep 2, 2008 Yellow 24,152     
 Aug 29, 2008 Yellow 28,098     
 Aug 28, 2008 Yellow 13,723     
 Aug 27, 2008 Yellow 16,262     
 Aug 26, 2008 Green 22,128     
 Aug 25, 2008 Green 34,788     
 Aug 22, 2008 Yellow 22,814     
 Aug 21, 2008 Green 13,311     
 Aug 20, 2008 Yellow 7,959     
 Aug 19, 2008 Yellow 7,513     
 Aug 18, 2008 Green 8,302     
 Aug 15, 2008 Yellow 15,610     
 Aug 14, 2008 Yellow 7,685     
 Aug 13, 2008 Yellow 10,052     
 Aug 12, 2008 Yellow 4,940     
 Aug 11, 2008 Yellow 14,135     

What do the colors mean?
Green Yellow Orange
Red
Purple
No Mon. Air Quality data is not coded from Mid-September to Mid-May.

Daily Pollen and Mold Count reports have been published by Saint Louis County Department of Health, Environmental Health Laboratories, Air Pollution Control Branch since 1960.

 
About the Center

See a summer summary of air quality days for 2004, 2003 and 2002. Visit the St. Louis Regional Clean Air Partnership online for more information. See any daily report for the previous year. You can resize our daily and weekly report pages for narrow or normal width. You can also make the font size bigger or smaller, using View / Text Size on your browser menu.
Welcome to the Online Pollen and Mold Center for Saint Louis County and the metropolitan area. The Center is a service of our Environmental Health Laboratory. We provide the official area pollen and mold readings for other agencies and the media.

These reports are updated every weekday at approximately 11 AM. For a full daily report, click on the date. These reports are also available by phone:
(314) 615-6825.
More information
Tree pollens
Alder, Ash, Beech, Birch, Chestnut, Cypress, Elm, Hackberry, Hickory, Juniper, Lilac, Linden, Maple, Mulberry, Oak, Olive, Osage orange, Pecan, Pine, Poplar, Privet, Sweetgum, Sycamore, Walnut and Willow.
All trees.

Grass pollens
Cattail, Sedge and Grass.
All grasses.

Weed pollens
Cocklebur, Crowfoot, Dock, Goldenrod, Lambsquarter, Nettles, Plantain, Ragweed, Sorrel and Wormwood.
All weeds.

Molds
Kinds of molds
All Molds.