Pollen Today in Litija

Current pollen levels, hourly forecast, allergy risk and outlook for Litija, Slovenia.

Birch: Low · Grass: Low

Current Pollen Levels

grains/m³
Birch
101001000LowModerateHighVery High9Low
Grass
52050LowModerateHighVery High1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
31Moderate
17 Fri
112High
18 Sat
131High
19 Sun
65Moderate
Grass
Today
2Low
17 Fri
2Low
18 Sat
2Low
19 Sun
1Low
Alder
Today
<1Low
17 Fri
0None
18 Sat
<1Low
19 Sun
<1Low

TodayTomorrow

Local time (GMT+2)

Birch9 · Lowgrains/m³
10Low100Moderate0Today Apr 16Tomorrow Apr 17
Grass1 · Low
5Low0Today Apr 16Tomorrow Apr 17
Alder0 · None
10Low0Today Apr 16Tomorrow Apr 170:0010°6:009°12:0017°18:0019°0:0012°6:008°12:0019°18:0021°
View detailed hourly pollen data

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

Today — Apr 16

HourBirchGrassAlder
00:00111
01:0071
02:0071
03:0061
04:0061
05:006
06:006
07:005
08:0010
09:0091
10:00141
11:00311
12:00271
13:00171
14:00111
15:00131
16:00151
17:00171
18:00231
19:00241
20:00132
21:0071
22:00121
23:00161

Tomorrow — Apr 17

HourBirchGrass
00:00201
01:00561
02:00551
03:00551
04:00561
05:00551
06:00511
07:00471
08:00471
09:00481
10:00771
11:00921
12:00921
13:00841
14:00681
15:00601
16:00931
17:001021
18:001051
19:001001
20:00902
21:001122
22:00552
23:00542

About Litija

CountrySlovenia, Municipality of Litija
TimezoneEurope/Ljubljana (UTC+2)
Coordinates46.06° N, 14.82° E
Population6,505

Pollen forecast in: Kranj · Ljubljana · Novo Mesto

Planning outdoor activities? Check UV index in Litija 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