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Pollen History for Trondheim
Daily Pollen Levels
Tree
Overall Level Very Low
Max Very Low
Grass
Overall Level Low
Max Moderate
Weed
Overall Level Very Low
Max Very Low
Compared to last year
Tree
Tree pollen is similar to the same period last year
Grass
Grass pollen is 22% lower than the same period last year
Weed
Weed pollen is 14% higher than the same period last year
| Time | Tree | Grass | Weed |
|---|---|---|---|
| Jul 17 | Very Low | Very Low | Very Low |
| Jul 16 | Very Low | Low | Very Low |
| Jul 15 | Very Low | Low | Very Low |
| Jul 14 | Very Low | Low | Very Low |
| Jul 13 | Very Low | Low | Very Low |
| Jul 12 | Very Low | Low | Very Low |
| Jul 11 | Very Low | Low | Very Low |
| Jul 10 | Very Low | Low | Very Low |
| Jul 9 | Very Low | Very Low | Very Low |
| Jul 8 | Very Low | Very Low | Very Low |
| Jul 7 | Very Low | Low | Very Low |
| Jul 6 | Very Low | Low | Very Low |
| Jul 5 | Very Low | Low | Very Low |
| Jul 4 | Very Low | Low | Very Low |
| Jul 3 | Very Low | Low | Very Low |
| Jul 2 | Very Low | Moderate | Very Low |
| Jul 1 | Very Low | Moderate | Very Low |
| Jun 30 | Very Low | Low | Very Low |
| Jun 29 | Very Low | Very Low | Very Low |
| Jun 28 | Very Low | Low | Very Low |
| Jun 27 | Very Low | Moderate | Very Low |
| Jun 26 | Very Low | Very Low | Very Low |
| Jun 25 | Very Low | Very Low | None |
| Jun 24 | Very Low | Very Low | None |
| Jun 23 | Very Low | Very Low | None |
| Jun 22 | Very Low | Very Low | None |
| Jun 21 | Very Low | Low | None |
| Jun 20 | Very Low | Very Low | Very Low |
| Jun 19 | Very Low | Low | Very Low |
| Jun 18 | Very Low | Very Low | None |