Shannon, IL
Pollen counts
Trees
High
Weeds
Low
Grasses
Low
Molds
Low
ALL
Cedar
Elm
Poplar / Cottonwood / Aspen
Oak
Mulberry
Maple / Boxelder
Alder
Sycamore
Willow
Ash
Hackberry
Pine
| Mar 25 | 537 537 | |
| Mar 24 | 68 68 | |
| Mar 23 | 49 49 | |
| Mar 19 | 181 181 |
Pollen counts are measured as spores per cubic meter.
Weather forecast
Today
47° F
A slight chance of rain showers after 5pm. Cloudy. High near 47, with temperatures falling to around 44 in the afternoon. East wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.