GRAMODO

Columbus Air quality (AQI) and pollen forecast

United States Ohio 40.0°N · -83.0°E

Air quality · 5 days

Columbus · AQI index and dominant pollutant

Air is clean today. Safe for walks, sports, and long time outdoors — even for people with asthma or allergies.
Air is clean today. Safe for walks, sports, and long time outdoors — even for people with asthma or allergies.
Air is clean today. Safe for walks, sports, and long time outdoors — even for people with asthma or allergies.
Air is clean today. Safe for walks, sports, and long time outdoors — even for people with asthma or allergies.
Air is clean today. Safe for walks, sports, and long time outdoors — even for people with asthma or allergies.

Air quality · 17.06

Good
Clean air — safe to walk and exercise outdoors

Main pollutant: O₃

PM2.5
4.8 µg/m³
PM10
5.4 µg/m³
O₃
86.9 µg/m³
NO₂
4.5 µg/m³
SO₂
1.5 µg/m³
CO
139 µg/m³

Pollen & allergens · 5 days

Columbus · pollen level and main allergen analysis

Grass at peak. Strong symptoms for most allergy sufferers. Limit walks, keep windows closed, use antihistamines.
Grass at peak. Possible symptoms for sensitive allergy sufferers — close windows during the day, walks better after rain.
Grass at peak. Strong symptoms for most allergy sufferers. Limit walks, keep windows closed, use antihistamines.
Grass at peak. Strong symptoms for most allergy sufferers. Limit walks, keep windows closed, use antihistamines.
Pollen levels are low. Mild symptoms possible for sensitive people. Carry allergy drops if going for a walk.

Pollen & allergens · 17.06

High level
High pollen level

Strong symptoms for most allergy sufferers. Limit walks, keep windows closed, use antihistamines.

Main allergen: Grass

Hazel 0 grains/m³
Alder 0 grains/m³
Birch 0 grains/m³
Oak 0 grains/m³
Mugwort 0 grains/m³
Ragweed 0 grains/m³

Air quality and pollen — today's insights

Air: Clean air — safe to walk and exercise outdoors. Safe for walks, sports, and long time outdoors — even for people with asthma or allergies. Dominant pollutant: O₃.

Pollen: High pollen level. Strong symptoms for most allergy sufferers. Limit walks, keep windows closed, use antihistamines. Those allergic to grass pollen should avoid freshly cut lawns and meadows. Counts are highest in late morning and on dry windy days.