Pollen Today in Megève

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

Birch: Low · Grass: Low · Alder: Low

Current Pollen Levels

grains/m³
Birch
101001000LowModerateHighVery High10Low
Grass
52050LowModerateHighVery High1Low
Alder
101001000LowModerateHighVery High<1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
91Moderate
17 Fri
100Moderate
18 Sat
87Moderate
19 Sun
63Moderate
Grass
Today
3Low
17 Fri
4Low
18 Sat
5Low
19 Sun
4Low
Alder
Today
10Moderate
17 Fri
21Moderate
18 Sat
36Moderate
19 Sun
1Low

TodayTomorrow

Local time (GMT+2)

Birch10 · Lowgrains/m³
10Low100Moderate0Today Apr 16Tomorrow Apr 17
Grass1 · Low
5Low0Today Apr 16Tomorrow Apr 17
Alder<1 · Low
10Low0Today Apr 16Tomorrow Apr 170:009°6:008°12:0012°18:0015°0:008°6:007°12:0015°18:0015°
View detailed hourly pollen data

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

Today — Apr 16

HourBirchGrassAlder
00:00211
01:00181
02:00161
03:00121
04:00111
05:00111
06:00111
07:00101
08:0091
09:0091
10:0081
11:00721
12:00721
13:001033
14:001235
15:001533
16:002236
17:0039310
18:005829
19:008223
20:009132
21:006721
22:004531
23:003631

Tomorrow — Apr 17

HourBirchGrassAlder
00:002641
01:001841
02:001341
03:001041
04:0084
05:0064
06:0054
07:0054
08:0054
09:00541
10:00347
11:00548
12:00636
13:001045
14:001044
15:002045
16:0031412
17:0058417
18:0082321
19:00100318
20:009636
21:008722
22:006432
23:005031

About Megève

CountryFrance, Rhône-Alpes
TimezoneEurope/Paris (UTC+2)
Coordinates45.86° N, 6.62° E
Population5,129

Pollen forecast in: Gaillard · Saint-Jorioz · Meythet

Planning outdoor activities? Check UV index in Megève 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