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

pollen·today

Pollen Today in Halle, Germany

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

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High1Low
Mugwort
52050LowModerateHighVery High<1Low
Ragweed
52050LowModerateHighVery High<1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
1Low
3 Thu
1Low
4 Fri
1Low
5 Sat
1Low
Mugwort
Today
<1Low
3 Thu
<1Low
4 Fri
<1Low
5 Sat
<1Low
Ragweed
Today
31High
3 Thu
18Moderate
4 Fri
11Moderate
5 Sat
12Moderate

About Halle

CountryGermany, Saxony-Anhalt
TimezoneEurope/Berlin (UTC+2)
Coordinates51.48° N, 11.98° E
Population≈ 238K

TodayTomorrow

Local time (GMT+2)

Each panel is one allergen: the line is its forecast concentration in grains per cubic metre, hour by hour across today and tomorrow. The dashed lines mark where it crosses into low, moderate and high. Those thresholds differ per pollen type, so the same height means different things from panel to panel. An allergen is left out when your profile excludes it, or when no pollen is forecast for it over these two days.

Grass1 · Lowgrains/m³
5ModerateLow0Today Sep 2Tomorrow Sep 3
Mugwort<1 · Low
5ModerateLow0Today Sep 2Tomorrow Sep 3
Ragweed<1 · Low
5ModerateLow20HighModerate0Today Sep 2Tomorrow Sep 30:0017°6:0013°12:0019°18:0023°0:0016°6:0014°12:0020°18:0022°
View detailed hourly pollen data

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

Today — Sep 2

HourGrassMugwortRagweed
00:00
01:00
02:001
03:001
04:001
05:001
06:001
07:00
08:002
09:0031
10:0022
11:0015
12:007
13:0016
14:0013
15:0012
16:0011
17:001
18:001
19:001
20:001
21:001
22:001
23:001

Tomorrow — Sep 3

HourGrassMugwortRagweed
00:001
01:001
02:0011
03:00
04:00
05:00
06:00
07:001
08:0012
09:00118
10:00112
11:0015
12:0015
13:0014
14:0012
15:0011
16:0011
17:0011
18:001
19:001
20:001
21:001
22:001
23:001

What to expect

Today's pollen in Halle comes mainly from ragweed, peaking at 31 grains/m³ (high) in the morning — the current reading is <1 grain/m³. The heaviest stretch runs from about 09:00 to 13:00; outside those hours levels drop below moderate. Alongside ragweed, expect grass at 1 grain/m³ (low) and mugwort at <1 grain/m³ (low).

Tomorrow eases to a moderate peak in the morning, mainly thanks to ragweed backing off. Over the coming 4 days the picture is Wednesday high, Thursday moderate, Friday moderate, and Saturday moderate, and today marks the peak of it.

Pollen snapshot

Now
Low
Today's peak
High · 09:00
Tomorrow's peak
Moderate · 09:00
Main allergen
Ragweed
Temperature
20°

Pollen forecast in: Leipzig · Braunschweig · Wolfsburg

Planning outdoor activities? Check UV index in Halle 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.

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 Halle Today — Pollen Levels & Allergy Risk