Pollen Today in Scionzier

Current pollen levels, hourly forecast, allergy risk and outlook for Scionzier, France.

Birch: Moderate · Grass: Low · Alder: Low

Current Pollen Levels

grains/m³
Birch
101001000LowModerateHighVery High16Moderate
Grass
52050LowModerateHighVery High1Low
Alder
101001000LowModerateHighVery High<1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
358High
17 Fri
434High
18 Sat
491High
19 Sun
485High
Grass
Today
2Low
17 Fri
3Low
18 Sat
3Low
19 Sun
2Low
Alder
Today
1Low
17 Fri
2Low
18 Sat
1Low
19 Sun
1Low

TodayTomorrow

Local time (GMT+2)

Birch16 · Moderategrains/m³
10Low100Moderate0Today Apr 16Tomorrow Apr 17
Grass1 · Low
5Low0Today Apr 16Tomorrow Apr 17
Alder<1 · Low
10Low0Today Apr 16Tomorrow Apr 170:0011°6:0010°12:0016°18:0019°0:0012°6:0010°12:0017°18:0019°
View detailed hourly pollen data

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

Today — Apr 16

HourBirchGrassAlder
00:00501
01:00551
02:00521
03:00351
04:00211
05:00171
06:00161
07:00161
08:00171
09:00151
10:00321
11:00482
12:00471
13:00691
14:001172
15:0015121
16:001722
17:001622
18:002812
19:003032
20:003582
21:002202
22:001792
23:0018421

Tomorrow — Apr 17

HourBirchGrassAlder
00:0014322
01:009422
02:005322
03:003221
04:004021
05:005521
06:005021
07:004621
08:006321
09:0010731
10:0015621
11:0017421
12:0016621
13:0019921
14:002132
15:0022121
16:0022822
17:0025422
18:0040521
19:0043421
20:0040431
21:003553
22:002982
23:002542

About Scionzier

CountryFrance, Rhône-Alpes
TimezoneEurope/Paris (UTC+2)
Coordinates46.06° N, 6.55° E
Population6,766

Pollen forecast in: Reignier-Ésery · Annecy-le-Vieux · Annemasse

Planning outdoor activities? Check UV index in Scionzier 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