Columbia, SC Pollen Forecast

Summary of the forecasted pollen levels in Columbia, SC

The overall pollen levels in Columbia, SC are moderate, with oak, hickory, and weed pollens presenting the highest risks. Areas to the north, southwest, and northwest will see the highest pollen counts, especially for oak. Pollen levels are expected to decrease over the next few days as oak and other tree pollens wind down for the season.

What's in the air in Columbia

Pollen types found in this area throughout the year and their typical risk level.

  • HighOak
  • ModerateAsh
  • ModerateMugwort
  • ModerateRagweed
  • ModerateHickory
  • LowBirch

This week's biggest contributors

The pollen types with the highest measured levels this week.

  • HighOak149.0 grains/m³
  • ModerateAsh74.0 grains/m³
  • ModerateMugwort48.0 grains/m³
  • ModerateRagweed48.0 grains/m³
  • ModerateHickory46.0 grains/m³
  • LowBirch8.0 grains/m³
Thu, May 21
Click a location on the map to check the estimated pollen level.

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7-Day Forecast

This forecast represents the expected pollen levels in the area surrounding the selected location.

DatePollen TypeLevel
2026-05-21Grass PollenLow
2026-05-22Grass PollenLow
2026-05-23Grass PollenLow
2026-05-24Grass PollenLow
2026-05-25Grass PollenLow
2026-05-26Grass PollenLow
2026-05-27Grass PollenLow
Risk Levels:
Low
,
Moderate
,
High
,
Very High

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