Denison, IA
Pollen counts
Weeds
Low
Grasses
Low
Molds
Low
Trees
Low
ALL
Goosefoot
Aster / Cocklebur
marijuana / hemp
Nettle / Pellitory
Other Weed Pollen
Ragweed
Sage / Wormwood
| Nov 4 | 2 2 | |
| Oct 31 | 2 2 | |
| Oct 29 | 3 3 | |
| Oct 28 | 1 1 | |
| Oct 24 | 2 2 | |
| Oct 14 | 11 11 | |
| Oct 10 | 22 22 | |
| Oct 7 | 7 7 |
Pollen counts are measured as spores per cubic meter.
Weather forecast
Tonight
30° F
Partly cloudy. Low around 30, with temperatures rising to around 36 overnight. South southeast wind 2 to 8 mph.