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

pollen·today

Pollen Today in Bottrop, Germany

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

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High8Moderate
Mugwort
52050LowModerateHighVery High3Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
11Moderate
20 Mon
15Moderate
21 Tue
18Moderate
22 Wed
10Moderate
23 Thu
7Moderate
Mugwort
Today
8Moderate
20 Mon
9Moderate
21 Tue
10Moderate
22 Wed
9Moderate
23 Thu
6Moderate

About Bottrop

CountryGermany, North Rhine-Westphalia
TimezoneEurope/Berlin (UTC+2)
Coordinates51.52° N, 6.93° E
Population≈ 120K

TodayTomorrow

Local time (GMT+2)

Grass8 · Moderategrains/m³
5Low0Today Jul 19Tomorrow Jul 20
Mugwort3 · Low
5Low0Today Jul 19Tomorrow Jul 200:0016°6:0014°12:0019°18:0021°0:0015°6:0013°12:0019°18:0022°
View detailed hourly pollen data

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

Today — Jul 19

HourGrassMugwort
00:00105
01:0078
02:0058
03:0034
04:0024
05:0014
06:0014
07:0016
08:0026
09:0045
10:0064
11:0063
12:0083
13:0093
14:0093
15:0093
16:0092
17:0083
18:0072
19:0083
20:0093
21:00104
22:00116
23:00107

Tomorrow — Jul 20

HourGrassMugwort
00:0087
01:0069
02:0057
03:0054
04:0045
05:0024
06:0025
07:0026
08:0026
09:0045
10:0064
11:0083
12:0083
13:0093
14:0093
15:00103
16:00113
17:00113
18:00103
19:0093
20:00104
21:00124
22:00156
23:00156

Pollen forecast in: Solingen · Herne · Porz am Rhein

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

What is the pollen level in Bottrop today?

On July 19, Bottrop 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 · 23:00
Main allergen
Grass
Temperature
21°
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.

Pollen Forecast in Bottrop Today — Pollen Levels & Allergy Risk