Pollen forecast for Berlin. Data as of (Europe/Berlin). Values update hourly — see this page for the current reading and hourly forecast.

pollen·today

Pollen Today in Berlin, Germany

Current pollen levels, hourly forecast, allergy risk and outlook for Berlin, Germany. Grass: Low · Mugwort: Low · Ragweed: Low

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High<1Low
Mugwort
52050LowModerateHighVery High1Low
Ragweed
52050LowModerateHighVery High1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
1Low
3 Thu
1Low
4 Fri
<1Low
5 Sat
1Low
Mugwort
Today
1Low
3 Thu
1Low
4 Fri
<1Low
5 Sat
1Low
Ragweed
Today
49High
3 Thu
22High
4 Fri
13Moderate
5 Sat
6Moderate

About Berlin

CountryGermany, State of Berlin
TimezoneEurope/Berlin (UTC+2)
Coordinates52.52° N, 13.41° E
Population≈ 3.43M

TodayTomorrow

Local time (GMT+2)

Each panel is one allergen: the line is its forecast concentration in grains per cubic metre, hour by hour across today and tomorrow. The dashed lines mark where it crosses into low, moderate and high. Those thresholds differ per pollen type, so the same height means different things from panel to panel. An allergen is left out when your profile excludes it, or when no pollen is forecast for it over these two days.

Grass<1 · Lowgrains/m³
5ModerateLow0Today Sep 2Tomorrow Sep 3
Mugwort1 · Low
5ModerateLow0Today Sep 2Tomorrow Sep 3
Ragweed1 · Low
5ModerateLow20HighModerate50Very HighHigh0Today Sep 2Tomorrow Sep 30:0018°6:0014°12:0020°18:0021°0:0017°6:0015°12:0018°18:0022°
View detailed hourly pollen data

Detailed hour-by-hour pollen forecast for Berlin — today and tomorrow. Pollen concentrations per allergen type for each hour.

Today — Sep 2

HourGrassMugwortRagweed
00:001
01:001
02:001
03:00
04:00
05:00
06:00
07:00
08:003
09:00149
10:00138
11:00120
12:00116
13:00112
14:0018
15:0014
16:0012
17:0011
18:0011
19:001
20:001
21:0011
22:0011
23:0011

Tomorrow — Sep 3

HourGrassMugwortRagweed
00:001
01:001
02:0011
03:0011
04:001
05:001
06:001
07:001
08:0011
09:00121
10:00122
11:00117
12:00114
13:00110
14:0016
15:0013
16:0011
17:0011
18:001
19:001
20:001
21:00
22:00
23:00

What to expect

Pollen in Berlin today is led by ragweed, which tops out at 49 grains/m³ — a high reading — in the morning; right now the count sits at 1 grain/m³. The heaviest stretch runs from about 09:00 to 14:00; outside those hours levels drop below moderate. The rest of today's pollen comes from grass at 1 grain/m³ (low) and mugwort at 1 grain/m³ (low).

Tomorrow looks much the same, with another high peak in the morning. Over the coming 4 days the picture is Wednesday high, Thursday high, Friday moderate, and Saturday moderate, and today marks the peak of it.

Pollen snapshot

Now
Low
Today's peak
High · 09:00
Tomorrow's peak
High · 10:00
Main allergen
Ragweed
Temperature
22°

Pollen forecast in: Kiel · Dresden · Magdeburg

Planning outdoor activities? Check UV index in Berlin on UVI.today

About the Pollen Forecast

What is a pollen forecast?

A pollen forecast predicts the concentration of airborne pollen grains (measured in grains per cubic meter) for a specific location and time. Pollen is released by trees, grasses, and weeds during their pollination seasons. Higher concentrations trigger worse allergy symptoms in sensitive individuals. This forecast uses data from the Copernicus Atmosphere Monitoring Service (CAMS).

How do I check the pollen forecast today?

This page shows the live pollen levels for your location using data from CAMS via Open-Meteo. You get current pollen concentrations for birch, grass, alder, mugwort, olive, and ragweed — plus an hourly forecast chart and tomorrow's outlook. Select your allergens to see personalized risk levels.

When are pollen levels highest?

Pollen levels vary by type: tree pollen (birch, alder) typically peaks in spring mornings, grass pollen peaks in late spring and summer afternoons, and weed pollen (mugwort, ragweed) peaks in late summer and fall. Warm, dry, windy days have higher pollen counts. Rain temporarily reduces airborne pollen. Check the forecast chart above for today's exact pollen trend.

How can I reduce pollen exposure?

Many people reduce pollen exposure by keeping windows closed on high-pollen days, showering after time outdoors, and using air purifiers. Check the pollen forecast before outdoor activities, and consult a healthcare provider for personal advice.

What is an allergy profile?

Your allergy profile tells us which pollen types trigger your symptoms. Different people react to different pollens — some are allergic to birch and grass, others to ragweed or olive. By selecting your allergens, you get a personalized risk assessment that only considers the pollen types relevant to you, rather than a generic overall forecast.

Pollen risk levels

None
Low
Moderate
High
Very High

Risk levels are based on approximate pollen concentration thresholds per allergen type (grains/m³):

  • Tree pollen (birch, alder): Low ≤10, Moderate ≤100, High ≤1000, Very High >1000
  • Grass & weed pollen (grass, mugwort, ragweed): Low ≤5, Moderate ≤20, High ≤50, Very High >50
  • Olive pollen: Low ≤10, Moderate ≤50, High ≤200, Very High >200

Your risk is the highest level among your selected allergens. These approximate thresholds are commonly referenced in European aeroallergen research (EAN) and clinical guidelines.