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Ottawa, ON

Pollen Forecast

3 Day Pollen Outlook

Updated: Wednesday, May 27, 2015, 7:00 AM

Reported at: Ottawa,ON Data provided by Aerobiology Research
Wed. May. 27High
Pine, Fir, Spruce - High
Hickory - Moderate
Walnut - Moderate
Thu. May. 28High
Pine, Fir, Spruce - High
Walnut - Low
Hickory - Low
Fri. May. 29High
Pine, Fir, Spruce - High
Chestnut - Low
True Grasses - Low
Legend
Low 0-20 grains/m³ Moderate 21-80 grains/m³ High 80+ grains/m³

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