Pollen Today in Bourg-Saint-Andéol

Current pollen levels, hourly forecast, allergy risk and outlook for Bourg-Saint-Andéol, France.

Birch: Low · Grass: Low

Current Pollen Levels

grains/m³
Birch
101001000LowModerateHighVery High10Low
Grass
52050LowModerateHighVery High2Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
10Low
17 Fri
17Moderate
18 Sat
27Moderate
19 Sun
7Low
Grass
Today
3Low
17 Fri
3Low
18 Sat
4Low
19 Sun
3Low
Alder
Today
0None
17 Fri
<1Low
18 Sat
0None
19 Sun
0None

TodayTomorrow

Local time (GMT+2)

Birch10 · Lowgrains/m³
10Low0Today Apr 16Tomorrow Apr 17
Grass2 · Low
5Low0Today Apr 16Tomorrow Apr 17
Alder0 · None
10Low0Today Apr 16Tomorrow Apr 170:0015°6:0012°12:0019°18:0021°0:0016°6:0013°12:0020°18:0024°
View detailed hourly pollen data

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

Today — Apr 16

HourBirchGrass
00:0062
01:0053
02:0043
03:0063
04:0083
05:0092
06:00102
07:00102
08:00102
09:0092
10:0052
11:0022
12:0021
13:0021
14:0011
15:0011
16:0011
17:0012
18:0012
19:0012
20:0012
21:0012
22:0022
23:0032

Tomorrow — Apr 17

HourBirchGrassAlder
00:0033
01:0042
02:0062
03:0092
04:00112
05:00142
06:00152
07:00162
08:00161
09:00141
10:00132
11:00152
12:00172
13:00162
14:00132
15:00102
16:0092
17:00102
18:00112
19:00112
20:00102
21:00103
22:00103
23:0083

About Bourg-Saint-Andéol

CountryFrance, Rhône-Alpes
TimezoneEurope/Paris (UTC+2)
Coordinates44.37° N, 4.64° E
Population8,301

Pollen forecast in: Bagnols-sur-Cèze · Vedène · Sorgues

Planning outdoor activities? Check UV index in Bourg-Saint-Andéol 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