Pollen Today in Ptuj

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

Birch: Low · Grass: Low · Alder: Low

Current Pollen Levels

grains/m³
Birch
101001000LowModerateHighVery High5Low
Grass
52050LowModerateHighVery High1Low
Alder
101001000LowModerateHighVery High<1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
26Moderate
17 Fri
102High
18 Sat
101High
19 Sun
26Moderate
Grass
Today
2Low
17 Fri
2Low
18 Sat
2Low
19 Sun
2Low
Alder
Today
<1Low
17 Fri
<1Low
18 Sat
0None
19 Sun
0None

TodayTomorrow

Local time (GMT+2)

Birch5 · Lowgrains/m³
10Low100Moderate0Today Apr 16Tomorrow Apr 17
Grass1 · Low
5Low0Today Apr 16Tomorrow Apr 17
Alder<1 · Low
10Low0Today Apr 16Tomorrow Apr 170:0011°6:007°12:0018°18:0018°0:0012°6:009°12:0020°18:0020°
View detailed hourly pollen data

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

Today — Apr 16

HourBirchGrassAlder
00:0031
01:0031
02:0041
03:0041
04:0031
05:0031
06:003
07:005
08:005
09:0051
10:0071
11:0081
12:00121
13:00131
14:00121
15:00121
16:00131
17:00201
18:00232
19:00261
20:00232
21:00232
22:00222
23:00182

Tomorrow — Apr 17

HourBirchGrassAlder
00:00291
01:00421
02:00351
03:00631
04:00701
05:00711
06:00701
07:00641
08:00711
09:00872
10:001012
11:001012
12:001022
13:00941
14:00631
15:00761
16:00821
17:00651
18:00612
19:00662
20:00492
21:00382
22:00462
23:00531

About Ptuj

CountrySlovenia, Urban Municipality of Ptuj
TimezoneEurope/Ljubljana (UTC+2)
Coordinates46.42° N, 15.87° E
Population≈ 18K

Pollen forecast in: Krško · Zagreb · Samobor

Planning outdoor activities? Check UV index in Ptuj 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