| Pollen (grains/cubic meter) | ||
|---|---|---|
| Trees | 0.0 | Absent |
| Weeds | 4.0 | Low |
| Chenopods/Pigweed | 0.3 | |
| Daisy Group | 0.3 | |
| Plantain | 1.0 | |
| Prairie Sage (Artemisia) | 0.7 | |
| Ragweed (Ambrosia) | 1.7 | |
| Grass | 1.4 | Low |
| Total grass (Poaceae) | 1.4 | |