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Ottawa, ON

Pollen Forecast

3 Day Pollen Outlook

Updated: Friday, May 22, 2015, 7:00 AM

Reported at: Ottawa,ON Data provided by Aerobiology Research
Fri. May. 22Moderate
Pine, Fir, Spruce - Low
Birch - Low
Oak - Low
Sat. May. 23High
Pine, Fir, Spruce - High
Birch - Moderate
Oak - Low
Sun. May. 24High
Walnut - Moderate
Pine, Fir, Spruce - Moderate
Oak - Moderate
Legend
Low 0-20 grains/m³ Moderate 21-80 grains/m³ High 80+ grains/m³

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