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Pollen History for Chicago
Daily Pollen Levels
Tree
Overall Level Very Low
Max Very Low
Grass
Overall Level None
Max None
Weed
Overall Level None
Max None
| Time | Tree | Grass | Weed |
|---|---|---|---|
| Apr 3 | Very Low | None | None |
| Apr 2 | Very Low | None | None |
| Apr 1 | Very Low | None | None |
| Mar 31 | Very Low | None | None |
| Mar 30 | Very Low | None | None |
| Mar 29 | Very Low | None | None |
| Mar 28 | Very Low | None | None |
| Mar 27 | Very Low | None | None |
| Mar 26 | Very Low | None | None |
| Mar 25 | Very Low | None | None |
| Mar 24 | Very Low | None | None |
| Mar 23 | Very Low | None | None |
| Mar 22 | Very Low | None | None |
| Mar 21 | Very Low | None | None |
| Mar 20 | Very Low | None | None |
| Mar 19 | Very Low | None | None |
| Mar 18 | None | None | None |
| Mar 17 | None | None | None |
| Mar 16 | None | None | None |
| Mar 15 | Very Low | None | None |
| Mar 14 | Very Low | None | None |
| Mar 13 | Very Low | None | None |
| Mar 12 | Very Low | None | None |
| Mar 11 | Very Low | None | None |
| Mar 10 | Very Low | None | None |
| Mar 9 | Very Low | None | None |
| Mar 8 | Very Low | None | None |
| Mar 7 | Very Low | None | None |
| Mar 6 | Very Low | None | None |
| Mar 5 | None | None | None |