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Pollen History for Calgary
Daily Pollen Levels
Tree
Overall Level None
Max Very Low
Grass
Overall Level None
Max None
Weed
Overall Level None
Max None
Compared to last year
Tree
Not enough data for Tree
Grass
Grass pollen is 100% lower than the same period last year
Weed
Not enough data for Weed
| Time | Tree | Grass | Weed |
|---|---|---|---|
| Aug 21 | None | None | None |
| Aug 20 | None | None | None |
| Aug 19 | None | None | None |
| Aug 18 | None | None | None |
| Aug 17 | None | None | None |
| Aug 16 | None | None | None |
| Aug 15 | None | None | None |
| Aug 14 | None | None | None |
| Aug 13 | None | None | None |
| Aug 12 | None | None | None |
| Aug 11 | None | None | None |
| Aug 10 | None | None | None |
| Aug 9 | None | None | None |
| Aug 8 | None | None | None |
| Aug 7 | None | None | None |
| Aug 6 | None | None | None |
| Aug 5 | None | None | None |
| Aug 4 | None | None | None |
| Aug 3 | None | None | None |
| Aug 2 | None | None | None |
| Aug 1 | Very Low | None | None |
| Jul 31 | Very Low | None | None |
| Jul 30 | Very Low | None | None |
| Jul 29 | Very Low | None | None |
| Jul 28 | Very Low | None | None |
| Jul 27 | Very Low | None | None |
| Jul 26 | Very Low | None | None |
| Jul 25 | Very Low | None | None |
| Jul 24 | Very Low | None | None |
| Jul 23 | Very Low | None | None |