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Pollen History for Cologne
Daily Pollen Levels
Tree
Overall Level None
Max Very Low
Grass
Overall Level Low
Max Moderate
Weed
Overall Level Low
Max Moderate
Compared to last year
Tree
Not enough data for Tree
Grass
Grass pollen is similar to the same period last year
Weed
Weed pollen is 19% higher than the same period last year
| Time | Tree | Grass | Weed |
|---|---|---|---|
| Aug 24 | None | Very Low | Low |
| Aug 23 | None | Very Low | Low |
| Aug 22 | None | Very Low | Low |
| Aug 21 | None | Very Low | Low |
| Aug 20 | None | Very Low | Low |
| Aug 19 | None | Very Low | Very Low |
| Aug 18 | None | Very Low | Very Low |
| Aug 17 | None | Low | Low |
| Aug 16 | None | Low | Low |
| Aug 15 | None | Low | Low |
| Aug 14 | None | Low | Low |
| Aug 13 | None | Low | Low |
| Aug 12 | None | Low | Low |
| Aug 11 | None | Low | Low |
| Aug 10 | None | Low | Low |
| Aug 9 | None | Low | Low |
| Aug 8 | None | Low | Low |
| Aug 7 | None | Low | Low |
| Aug 6 | None | Low | Low |
| Aug 5 | None | Low | Low |
| Aug 4 | None | Low | Low |
| Aug 3 | Very Low | Low | Moderate |
| Aug 2 | None | Low | Moderate |
| Aug 1 | None | Low | Moderate |
| Jul 31 | Very Low | Low | Moderate |
| Jul 30 | None | Moderate | Moderate |
| Jul 29 | None | Moderate | Moderate |
| Jul 28 | None | Low | Moderate |
| Jul 27 | None | Low | Moderate |
| Jul 26 | None | Low | Moderate |