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

pollen·today

Pollen Today in Bielany, Poland

Current pollen levels, hourly forecast, allergy risk and outlook for Bielany, Poland. Grass: Moderate · Mugwort: Moderate

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High10Moderate
Mugwort
52050LowModerateHighVery High8Moderate

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
20Moderate
21 Tue
18Moderate
22 Wed
28High
23 Thu
13Moderate
24 Fri
2Low
Mugwort
Today
16Moderate
21 Tue
17Moderate
22 Wed
42High
23 Thu
39High
24 Fri
2Low

About Bielany

CountryPoland, Mazovia
TimezoneEurope/Warsaw (UTC+2)
Coordinates52.29° N, 20.94° E
Population≈ 132K

TodayTomorrow

Local time (GMT+2)

Grass10 · Moderategrains/m³
5Low20Moderate0Today Jul 20Tomorrow Jul 21
Mugwort8 · Moderate
5Low0Today Jul 20Tomorrow Jul 210:0016°6:0014°12:0019°18:0016°0:0014°6:0013°12:0016°18:0018°
View detailed hourly pollen data

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

Today — Jul 20

HourGrassMugwort
00:00
01:00
02:00
03:00
04:00
05:002
06:0061
07:0071
08:0054
09:0048
10:0088
11:00107
12:00159
13:001810
14:001812
15:002010
16:001611
17:00115
18:00108
19:001015
20:001116
21:0089
22:0054
23:00812

Tomorrow — Jul 21

HourGrassMugwort
00:00312
01:0017
02:00
03:00
04:00
05:00
06:00
07:00
08:001
09:002
10:0022
11:0045
12:0085
13:00106
14:00911
15:0099
16:0084
17:0084
18:001710
19:001817
20:001715
21:001514
22:00137
23:00126

Pollen forecast in: Radom · Warsaw · Białołeka

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

What is the pollen level in Bielany today?

On July 20, Bielany reaches a peak pollen risk of Moderate around 14:00, 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 · 14:00
Tomorrow's peak
Moderate · 19:00
Main allergen
Grass
Temperature
16°
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.