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

pollen·today

Pollen Today in Bialystok, Poland

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

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High23High
Mugwort
52050LowModerateHighVery High12Moderate

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
37High
20 Mon
33High
21 Tue
26High
22 Wed
33High
23 Thu
2Low
Mugwort
Today
24High
20 Mon
14Moderate
21 Tue
17Moderate
22 Wed
24High
23 Thu
<1Low

About Bialystok

CountryPoland, Podlasie
TimezoneEurope/Warsaw (UTC+2)
Coordinates53.13° N, 23.16° E
Population≈ 296K

TodayTomorrow

Local time (GMT+2)

Grass23 · Highgrains/m³
5Low20Moderate0Today Jul 19Tomorrow Jul 20
Mugwort12 · Moderate
5Low20Moderate0Today Jul 19Tomorrow Jul 200:0016°6:0016°12:0023°18:0023°0:0017°6:0016°12:0020°18:0020°
View detailed hourly pollen data

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

Today — Jul 19

HourGrassMugwort
00:00
01:00
02:00
03:001
04:00
05:00
06:001
07:003
08:00102
09:001312
10:00177
11:00257
12:00207
13:00159
14:002011
15:002212
16:002212
17:002312
18:002413
19:002714
20:002624
21:003710
22:002310
23:00111

Tomorrow — Jul 20

HourGrassMugwort
00:008
01:006
02:001
03:001
04:00
05:00
06:00
07:00
08:001
09:0099
10:00187
11:00159
12:00208
13:00197
14:00216
15:00224
16:00254
17:00256
18:00326
19:00308
20:003310
21:003111
22:003013
23:002414

Pollen forecast in: Kaunas · Białołeka · Vilnius

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

What is the pollen level in Bialystok today?

On July 19, Bialystok reaches a peak pollen risk of High around 20:00, driven mainly by Grass pollen. Live levels are tracked for birch, grass, alder, mugwort, olive, and ragweed.

Pollen snapshot

Now
High
Today's peak
High · 20:00
Tomorrow's peak
High · 21:00
Main allergen
Grass
Temperature
25°
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.