Back to Washington D.C.
Pollen History for Washington D.C.
Daily Pollen Levels
Tree
Overall Level Very Low
Max Low
Grass
Overall Level Moderate
Max High
Weed
Overall Level None
Max None
| Time | Tree | Grass | Weed |
|---|---|---|---|
| Jun 17 | Very Low | Moderate | None |
| Jun 16 | Very Low | Moderate | None |
| Jun 15 | Very Low | Moderate | None |
| Jun 14 | Very Low | Moderate | None |
| Jun 13 | Very Low | Moderate | None |
| Jun 12 | Very Low | Moderate | None |
| Jun 11 | Very Low | Moderate | None |
| Jun 10 | Very Low | Moderate | None |
| Jun 9 | Very Low | High | None |
| Jun 8 | Very Low | High | None |
| Jun 7 | Very Low | High | None |
| Jun 6 | Very Low | High | None |
| Jun 5 | Very Low | High | None |
| Jun 4 | Very Low | High | None |
| Jun 3 | Very Low | High | None |
| Jun 2 | Very Low | High | None |
| Jun 1 | Very Low | High | None |
| May 31 | Very Low | High | None |
| May 30 | Very Low | High | None |
| May 29 | Very Low | High | None |
| May 28 | Very Low | High | None |
| May 27 | Very Low | Very Low | None |
| May 26 | None | None | None |
| May 25 | Very Low | Very Low | None |
| May 24 | Very Low | Low | None |
| May 23 | None | None | None |
| May 22 | None | None | None |
| May 21 | Very Low | Very Low | None |
| May 20 | Very Low | Moderate | None |
| May 19 | Low | High | None |