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Pollen History for London
Daily Pollen Levels
Tree
Overall Level Very Low
Max Low
Grass
Overall Level Moderate
Max High
Weed
Overall Level Very Low
Max Low
Compared to last year
Tree
Tree pollen is 12% higher than the same period last year
Grass
Grass pollen is similar to the same period last year
Weed
Weed pollen is 13% lower than the same period last year
| Time | Tree | Grass | Weed |
|---|---|---|---|
| Jun 22 | Very Low | Moderate | Low |
| Jun 21 | Very Low | High | Low |
| Jun 20 | Very Low | Moderate | Very Low |
| Jun 19 | Very Low | Moderate | Low |
| Jun 18 | Very Low | Moderate | Very Low |
| Jun 17 | Very Low | Moderate | Very Low |
| Jun 16 | Very Low | High | Very Low |
| Jun 15 | Very Low | High | Very Low |
| Jun 14 | Very Low | High | Very Low |
| Jun 13 | Very Low | Moderate | Very Low |
| Jun 12 | Very Low | Low | Very Low |
| Jun 11 | Very Low | Low | Very Low |
| Jun 10 | Very Low | Moderate | Very Low |
| Jun 9 | Very Low | Moderate | Very Low |
| Jun 8 | Very Low | Moderate | Very Low |
| Jun 7 | Very Low | Moderate | Very Low |
| Jun 6 | Very Low | Low | Very Low |
| Jun 5 | Very Low | Moderate | None |
| Jun 4 | Very Low | Low | None |
| Jun 3 | Very Low | Very Low | None |
| Jun 2 | Very Low | Low | None |
| Jun 1 | Very Low | Low | None |
| May 31 | Very Low | Moderate | None |
| May 30 | Very Low | Moderate | None |
| May 29 | Low | Moderate | None |
| May 28 | Low | Moderate | None |
| May 27 | Low | Low | None |
| May 26 | Low | Moderate | None |
| May 25 | Low | Low | None |
| May 24 | Low | Low | None |