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