Victoria DayPollen Forecast
Tuesday, 13 May 2008
Ottawa, Ontario
Pollen Forecast (forecasted for: Wednesday, 14 May 2008)
| Pollen Source | Pollen concentration (grains/m3) | Level |
|---|---|---|
| Alder | 2 |
Low
|
| Birch | 90 |
High
|
| Oak | 100 |
High
|
| Maple | 1 |
Low
|
| Elm | - |
-
|
| Poplar | - |
-
|
| Grass | 1 |
Low
|
| Ragweed | - |
-
|
| Weeds | - |
-
|
Forecasted for: Wednesday, 14 May 2008
1-20: Low 21-80: 
Moderate 80+: High
Low 21-80: Moderate 80+: High
Spore Forecast (forecasted for: Wednesday, 14 May 2008)
| Total spore levels |
|---|
|
Moderate
|
| Most prevalent spores |
| Cladosporium | Misc. Ascospores |
| Coprinus |
Forecasted for: Wednesday, 14 May 2008
Click here to learn more about Pollen and Spore background
Seasonal Trends
Note: The red bar indicates historically when pollen is active for that source.
Data provided by: Aerobiology Research Laboratories.
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