Trondheim, Norway Pollen Forecast

Summary of the forecasted pollen levels in Trondheim, Norway

The overall pollen levels in Trondheim are moderate, with grasses and trees being the main contributors. Pollen from pine, timothy, and nettle are present, with slightly higher levels in the northern and northwestern areas. Pollen counts are expected to remain steady over the coming days.

What's in the air in Trondheim

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

  • ModeratePine family
  • ModerateTimothy Grass
  • ModerateNettle
  • ModerateBluegrass
  • LowPine

This week's biggest contributors

The pollen types with the highest measured levels this week.

  • ModeratePine family26.0 grains/m³
  • ModerateTimothy Grass13.0 grains/m³
  • ModerateBluegrass12.0 grains/m³
  • ModerateNettle11.0 grains/m³
  • LowPine7.0 grains/m³
Thu, Aug 20
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
2026-08-19Grass PollenModerate
2026-08-20Grass PollenModerate
2026-08-21Grass PollenModerate
2026-08-22Grass PollenModerate
2026-08-23Grass PollenModerate
2026-08-24Grass PollenModerate
2026-08-25Grass PollenModerate
Risk Levels:
Low
,
Moderate
,
High
,
Very High

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