Was October 26, 2026 high ragweed pollen in Columbus?
NO
No — ragweed is still the main allergen around Columbus, but counts are running low this week, not high.
Why
- Recent Columbus ragweed readings: 2 to 14 grains per cubic meter, low to moderate
- Columbus air quality today: US AQI 42, Good
- Pollen data in your city isn't live — only Europe gets that feed