Cottage Grove, OR
Pollen counts
Trees
Mid
Grasses
Low
Molds
Low
Weeds
Low
ALL
Oak
Poplar / Cottonwood / Aspen
Hornbeam / Hop hornbeam
Ash
Cedar
Douglas Fir
Alder
Birch
Pine
| Apr 2 | 38 38 | |
| Apr 1 | 255 255 | |
| Mar 31 | 241 241 | |
| Mar 30 | 320 320 | |
| Mar 29 | 317 317 | |
| Mar 28 | 278 278 | |
| Mar 27 | 189 189 | |
| Mar 26 | 87 87 | |
| Mar 25 | 126 126 | |
| Mar 24 | 288 288 |
Pollen counts are measured as spores per cubic meter.
Weather forecast
Overnight
30° F
Widespread frost. Mostly clear. Low around 30, with temperatures rising to around 32 overnight. East wind around 1 mph.