Back to Boston
Pollen History for Boston
Daily Pollen Levels
Tree
Overall Level Very Low
Max Low
Grass
Overall Level None
Max None
Weed
Overall Level None
Max None
| Time | Tree | Grass | Weed |
|---|---|---|---|
| Mar 28 | None | None | None |
| Mar 27 | Very Low | None | None |
| Mar 26 | Low | None | None |
| Mar 25 | Low | None | None |
| Mar 24 | Very Low | None | None |
| Mar 23 | None | None | None |
| Mar 22 | Very Low | None | None |
| Mar 21 | Low | None | None |
| Mar 20 | Very Low | None | None |
| Mar 19 | Very Low | None | None |
| Mar 18 | None | None | None |
| Mar 17 | Very Low | 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 | None | None | None |
| Mar 6 | None | None | None |
| Mar 5 | None | None | None |
| Mar 4 | Very Low | None | None |
| Mar 3 | None | None | None |
| Mar 2 | None | None | None |
| Mar 1 | None | None | None |
| Feb 28 | Very Low | None | None |
| Feb 27 | None | None | None |