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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: Wed May 21, 2008
  Mold: 7,685 (Moderate)

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

View Previous Reports
Date Air Quality Mold
 May 21, 2008 No Mon. 7,685     
 May 20, 2008 No Mon. 5,198     
 May 19, 2008 No Mon. 4,923     
 May 16, 2008 No Mon. 16,142     
 May 15, 2008 No Mon. 15,953     
 May 14, 2008 No Mon. 14,032     
 May 13, 2008 No Mon. 7,685     
 May 12, 2008 No Mon. 16,673     
 May 9, 2008 No Mon. 23,569     
 May 8, 2008 No Mon. 25,250     
 May 7, 2008 No Mon. 2,745     
 May 6, 2008 No Mon. 3,311     
 May 5, 2008 No Mon. 3,928     
 May 2, 2008 No Mon. 3,825     
 May 1, 2008 No Mon. 4,511     
 Apr 30, 2008 No Mon. 1,561     
 Apr 29, 2008 No Mon. 3,139     
 Apr 28, 2008 No Mon. 4,048     
 Apr 25, 2008 No Mon. 7,359     
 Apr 24, 2008 No Mon. 3,414     
 Apr 23, 2008 No Mon. 7,839     
 Apr 22, 2008 No Mon. 4,100     

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.