Pollen forecast for Strasbourg. Data as of (Europe/Paris). Values update hourly — see this page for the current reading and hourly forecast.

pollen·today

Pollen Today in Strasbourg, France

Current pollen levels, hourly forecast, allergy risk and outlook for Strasbourg, France. Grass: Moderate · Mugwort: Low

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High7Moderate
Mugwort
52050LowModerateHighVery High2Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
14Moderate
20 Mon
15Moderate
21 Tue
13Moderate
22 Wed
14Moderate
23 Thu
11Moderate
Mugwort
Today
6Moderate
20 Mon
8Moderate
21 Tue
11Moderate
22 Wed
11Moderate
23 Thu
10Moderate

About Strasbourg

CountryFrance, Grand Est
TimezoneEurope/Paris (UTC+2)
Coordinates48.58° N, 7.75° E
Population≈ 275K

TodayTomorrow

Local time (GMT+2)

Grass7 · Moderategrains/m³
5Low0Today Jul 19Tomorrow Jul 20
Mugwort2 · Low
5Low0Today Jul 19Tomorrow Jul 200:0021°6:0018°12:0020°18:0025°0:0019°6:0014°12:0021°18:0025°
View detailed hourly pollen data

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

Today — Jul 19

HourGrassMugwort
00:00123
01:0084
02:0075
03:0085
04:0045
05:0021
06:0011
07:0011
08:0032
09:0033
10:0043
11:0053
12:0073
13:0073
14:0073
15:0062
16:0072
17:0073
18:0093
19:00113
20:00123
21:00134
22:00146
23:00145

Tomorrow — Jul 20

HourGrassMugwort
00:00145
01:00145
02:00157
03:00157
04:00158
05:00157
06:00146
07:00135
08:00115
09:00104
10:0093
11:0093
12:0083
13:0073
14:0063
15:0063
16:0063
17:0063
18:0073
19:0073
20:0073
21:00114
22:00136
23:00136

Pollen forecast in: Pforzheim · Heidelberg · Ludwigshafen am Rhein

Planning outdoor activities? Check UV index in Strasbourg on UVI.today

What is the pollen level in Strasbourg today?

On July 19, Strasbourg reaches a peak pollen risk of Moderate around 22:00, driven mainly by Grass pollen. Live levels are tracked for birch, grass, alder, mugwort, olive, and ragweed.

Pollen snapshot

Now
Moderate
Today's peak
Moderate · 22:00
Tomorrow's peak
Moderate · 04:00
Main allergen
Grass
Temperature
24°
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.

Pollen risk levels

None
Low
Moderate
High
Very High

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.