Pollen Today in Gorizia

Current pollen levels, hourly forecast, allergy risk and outlook for Gorizia, Italy.

Birch: Moderate · Grass: Low · Alder: Low

Current Pollen Levels

grains/m³
Birch
101001000LowModerateHighVery High15Moderate
Grass
52050LowModerateHighVery High2Low
Alder
101001000LowModerateHighVery High<1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
129High
17 Fri
117High
18 Sat
102High
19 Sun
99Moderate
Grass
Today
2Low
17 Fri
3Low
18 Sat
4Low
19 Sun
2Low
Alder
Today
1Low
17 Fri
3Low
18 Sat
1Low
19 Sun
1Low

TodayTomorrow

Local time (GMT+2)

Birch15 · Moderategrains/m³
10Low100Moderate0Today Apr 16Tomorrow Apr 17
Grass2 · Low
5Low0Today Apr 16Tomorrow Apr 17
Alder<1 · Low
10Low0Today Apr 16Tomorrow Apr 170:0014°6:0012°12:0021°18:0023°0:0017°6:0014°12:0022°18:0023°
View detailed hourly pollen data

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

Today — Apr 16

HourBirchGrassAlder
00:00141
01:0010
02:007
03:003
04:003
05:005
06:004
07:004
08:0051
09:00152
10:00242
11:00542
12:00681
13:00781
14:00881
15:00981
16:001151
17:001231
18:0012911
19:0010121
20:008021
21:00592
22:00652
23:00451

Tomorrow — Apr 17

HourBirchGrassAlder
00:00291
01:00301
02:00311
03:00261
04:00251
05:00251
06:00241
07:00211
08:00221
09:00342
10:00532
11:00781
12:00891
13:00961
14:001001
15:00881
16:007111
17:005611
18:005821
19:005031
20:003532
21:003933
22:007932
23:001172

About Gorizia

CountryItaly, Friuli Venezia Giulia
TimezoneEurope/Rome (UTC+2)
Coordinates45.94° N, 13.62° E
Population≈ 34.4K

Pollen forecast in: Manzano · Udine · Nova Gorica

Planning outdoor activities? Check UV index in Gorizia 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