St. Louis, MO
Pollen counts
Molds
High
Trees
High
Grasses
High
Weeds
Low
ALL
Ascospores
Cladosporium
Basidiospores
Penicillium / Aspergillus
Smuts / Myxomycetes
All other mold not identified
Rusts
Cercospora
Alternaria
Botrytis
Downy Mildew
Dreshslera / Helminthosporium
Epicoccum
Fusarium
Nigrospora
Pithomyces
Stemphylium
Torula
| May 2 | 34.4k 34.4k | |
| May 1 | 42.5k 42.5k | |
| Apr 30 | 39.0k 39.0k | |
| Apr 29 | 17.9k 17.9k | |
| Apr 28 | 19.2k 19.2k | |
| Apr 25 | 14.5k 14.5k | |
| Apr 24 | 13.2k 13.2k | |
| Apr 23 | 16.0k 16.0k | |
| Apr 22 | 13.1k 13.1k | |
| Apr 21 | 29.8k 29.8k |
Pollen counts are measured as spores per cubic meter.
Weather forecast
This Afternoon
58° F
Showers and thunderstorms. Cloudy, with a high near 58. Northwest wind 5 to 10 mph. Chance of precipitation is 100%.