Drøbak pollen forecast - today, tomorrow and the week ahead
Today (25 June) pollen in Drøbak is medium; cypress and grass are medium; birch is low. Tomorrow (26 June 2026) levels are similar. Over the following five days birch will increase; cypress and grass will decrease. Forecasts are calculated by Airmine using satellites to map local vegetation and determine pollen season onset.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Drøbak is a small Akershus coastal town in Frogn municipality at the narrowest point of the Oslofjord where birch, hazel, and coastal woodland are the main local pollen sources. The Oslofjord position means onshore winds can periodically disperse pollen, while the mild Oslo metropolitan coastal climate advances the season slightly compared to more inland eastern Norway and birch peaks through April and May before grass contributes through June and July and mugwort extends into September.
Today - 25 June
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
Low
5/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Medium
40/100
-
Grass (Poaceae):
Medium
33/100
-
Willow (Salicaceae):
None
0/100
High pollen levels may trigger sneezing, itchy eyes, and congestion. Airmine's neighbourhood estimates use satellites to map local vegetation and a statistical prediction model, updated four times daily.
Tomorrow - 26 June
-
Alder (Alnus):
None
0/100
-
Birch (Betula):
Low
1/100
-
Hazel (Corylus):
None
0/100
-
Cypress (Cupressaceae):
Medium
35/100
-
Grass (Poaceae):
Medium
30/100
-
Willow (Salicaceae):
None
0/100
Frequently Asked Questions
Is pollen high in Drøbak right now?
On 25 June 2026, overall pollen levels in Drøbak are moderate. Cypress is the main contributor to airborne pollen, while grass and birch remain at lower levels
Will pollen levels change in Drøbak tomorrow?
On 26 June 2026, pollen conditions in Drøbak will be similar to today, with cypress at medium levels, grass at medium levels, birch at low levels
Is pollen expected to decrease in Drøbak this week?
According to the five-day outlook, cypress and grass pollen levels are expected to gradually decrease, while birch pollen will increase, suggesting mixed conditions later in the week.
Which pollen types are currently active in Drøbak?
On 25 June 2026, Cypress is the dominant pollen source in Drøbak. grass and birch are also present but at lower levels. hazel, willow, and alder are not currently active.
How often is the Drøbak pollen forecast updated?
The Drøbak pollen forecast is updated four times daily. See the timestamp below for the most recent update.
Does pollen in Drøbak come from nearby or far away?
Studies show that most pollen exposure (often 70–90%) comes from nearby sources, such as local trees and vegetation. A good pollen forecast therefore depends on accurately representing local vegetation. Pollen can travel long distances, but this usually matters only early in the season or during specific wind events.
Are pollen levels in Drøbak based on measurements or forecasts?
Pollen data is often misunderstood. Most "pollen levels" are not real-time measurements, but forecasts.
Direct pollen measurements are typically delayed by 1-2 days because they require manual analysis. To show current conditions in Drøbak, modern forecasts combine recent measurements, weather data, and information about local vegetation.
This allows us to estimate pollen levels for today and the coming days, not just report the past.
Airmine’s atmospheric monitoring platform was developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team, using satellite and Earth observation technologies to improve emissions monitoring.
Want to see pollen forecasts for other cities in Norway?
Check pollen in other popular cities:
Data provided by Airmine — Last update: 25 Jun 2026, 09:01 CET (Data is updated four times daily.)
This page provides the latest public pollen forecast for Drøbak.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.