Pollen Today in Jankomir

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

Birch: Moderate · Grass: Low

Current Pollen Levels

grains/m³
Birch
101001000LowModerateHighVery High11Moderate
Grass
52050LowModerateHighVery High2Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
12Moderate
17 Fri
89Moderate
18 Sat
108High
19 Sun
17Moderate
Grass
Today
4Low
17 Fri
4Low
18 Sat
5Low
19 Sun
5Moderate
Alder
Today
<1Low
17 Fri
0None
18 Sat
<1Low
19 Sun
0None

TodayTomorrow

Local time (GMT+2)

Birch11 · Moderategrains/m³
10Low100Moderate0Today Apr 16Tomorrow Apr 17
Grass2 · Low
5Low0Today Apr 16Tomorrow Apr 17
Alder0 · None
10Low0Today Apr 16Tomorrow Apr 170:0013°6:0012°12:0018°18:0020°0:0014°6:0012°12:0020°18:0022°
View detailed hourly pollen data

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

Today — Apr 16

HourBirchGrassAlder
00:0033
01:0032
02:0031
03:0031
04:0031
05:004
06:004
07:004
08:004
09:0071
10:00112
11:0092
12:0072
13:0062
14:0062
15:0072
16:0092
17:00102
18:00112
19:00113
20:00104
21:00103
22:00113
23:00124

Tomorrow — Apr 17

HourBirchGrass
00:00134
01:00164
02:00123
03:00103
04:00232
05:00351
06:00471
07:00581
08:00692
09:00893
10:00623
11:00712
12:00732
13:00652
14:00652
15:00722
16:00742
17:00662
18:00622
19:00542
20:00363
21:00254
22:00204
23:00224

About Jankomir

CountryCroatia, Zagreb
TimezoneEurope/Zagreb (UTC+2)
Coordinates45.79° N, 15.90° E
Population5,000

Pollen forecast in: Celje · Bjelovar · Zagreb

Planning outdoor activities? Check UV index in Jankomir 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