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Ottawa, ON

Pollen Forecast

3 Day Pollen Outlook

Updated: Monday, May 4, 2015, 7:00 AM

Reported at: Ottawa,ON Data provided by Aerobiology Research
Mon. May. 4High
Birch - High
Ash - High
Boxelder, Maple - Moderate
Tue. May. 5High
Birch - High
Ash - High
Boxelder, Maple - Moderate
Wed. May. 6High
Birch - High
Ash - High
Boxelder, Maple - Moderate
Legend
Low 0-20 grains/m³ Moderate 21-80 grains/m³ High 80+ grains/m³

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