Pollen Today in Saint-Bonnet-de-Mure

Current pollen levels, hourly forecast, allergy risk and outlook for Saint-Bonnet-de-Mure, France.

Birch: Low · Grass: Low

Current Pollen Levels

grains/m³
Birch
101001000LowModerateHighVery High7Low
Grass
52050LowModerateHighVery High4Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
10Low
17 Fri
44Moderate
18 Sat
50Moderate
19 Sun
13Moderate
Grass
Today
4Low
17 Fri
5Low
18 Sat
6Moderate
19 Sun
2Low

TodayTomorrow

Local time (GMT+2)

Birch7 · Lowgrains/m³
10Low0Today Apr 16Tomorrow Apr 17
Grass4 · Low
5Low0Today Apr 16Tomorrow Apr 170:0010°6:008°12:0017°18:0019°0:0013°6:009°12:0016°18:0020°
View detailed hourly pollen data

Detailed hour-by-hour pollen forecast for Saint-Bonnet-de-Mure — today and tomorrow. Pollen concentrations per allergen type for each hour.

Today — Apr 16

HourBirchGrass
00:0084
01:00104
02:0094
03:0084
04:0074
05:0073
06:0072
07:0081
08:0071
09:0051
10:0021
11:0022
12:0023
13:0024
14:0023
15:0013
16:0013
17:0013
18:0013
19:0023
20:0014
21:0014
22:0014
23:0014

Tomorrow — Apr 17

HourBirchGrass
00:0023
01:0032
02:0041
03:0041
04:0061
05:0071
06:0091
07:0091
08:00141
09:00241
10:0036
11:00441
12:00322
13:00394
14:00264
15:00184
16:00144
17:00114
18:0084
19:0054
20:0045
21:0035
22:0053
23:0062

About Saint-Bonnet-de-Mure

CountryFrance, Rhône-Alpes
TimezoneEurope/Paris (UTC+2)
Coordinates45.69° N, 5.03° E
Population5,890

Pollen forecast in: L'Isle-d'Abeau · Saint-Priest · Chassieu

Planning outdoor activities? Check UV index in Saint-Bonnet-de-Mure 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