Pollen Today in Samobor

Current pollen levels, hourly forecast, allergy risk and outlook for Samobor, Croatia.

Birch: Low · Grass: Low

Current Pollen Levels

grains/m³
Birch
101001000LowModerateHighVery High7Low
Grass
52050LowModerateHighVery High2Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
19Moderate
17 Fri
91Moderate
18 Sat
110High
19 Sun
24Moderate
Grass
Today
3Low
17 Fri
4Low
18 Sat
5Moderate
19 Sun
4Low
Alder
Today
<1Low
17 Fri
0None
18 Sat
<1Low
19 Sun
0None

TodayTomorrow

Local time (GMT+2)

Birch7 · Lowgrains/m³
10Low100Moderate0Today Apr 16Tomorrow Apr 17
Grass2 · Low
5Low0Today Apr 16Tomorrow Apr 17
Alder0 · None
10Low0Today Apr 16Tomorrow Apr 170:0011°6:0010°12:0017°18:0019°0:0013°6:0011°12:0020°18:0021°
View detailed hourly pollen data

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

Today — Apr 16

HourBirchGrassAlder
00:0042
01:0041
02:0041
03:0041
04:0041
05:0031
06:0031
07:002
08:003
09:0061
10:0072
11:0073
12:0072
13:0092
14:00122
15:00122
16:00132
17:00142
18:00152
19:00173
20:00163
21:00163
22:00183
23:00193

Tomorrow — Apr 17

HourBirchGrass
00:00173
01:00152
02:00121
03:00121
04:00231
05:00301
06:00471
07:00581
08:00651
09:00913
10:00843
11:00823
12:00862
13:00802
14:00732
15:00662
16:00682
17:00682
18:00692
19:00562
20:00403
21:00304
22:00274
23:00234

About Samobor

CountryCroatia, Zagreb County
TimezoneEurope/Zagreb (UTC+2)
Coordinates45.80° N, 15.72° E
Population≈ 16.9K

Pollen forecast in: Sesvete · Celje · Trbovlje

Planning outdoor activities? Check UV index in Samobor 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.

How are pollen risk levels calculated?

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.

Pollen & weather data: Open-Meteo.com (CAMS/Copernicus)

Pollen thresholds: European Aeroallergen Network (EAN)

Location data: GeoNames (CC BY 4.0)

pollen.today uses the IP2Location LITE database for IP geolocation.

Disclaimer

This website shows pollen concentration data for informational purposes only. It does not provide medical advice, diagnosis, or treatment recommendations.

Pollen concentrations are modeled forecasts based on meteorological data. Actual pollen levels may vary due to local vegetation, microclimates, and other factors. Data coverage is best in Europe.

If you experience severe allergy symptoms, consult an allergist or healthcare provider.

Pollen and weather data is sourced from third-party APIs (Open-Meteo/CAMS). We do not guarantee accuracy or availability. Data may be delayed or temporarily unavailable.

© 2026 Pollen.Today — a SimpleMeteo project