Pollen Today in Čačak

Current pollen levels, hourly forecast, allergy risk and outlook for Čačak, Serbia.

Birch: Moderate · Grass: Low · Alder: Low

Current Pollen Levels

grains/m³
Birch
101001000LowModerateHighVery High26Moderate
Grass
52050LowModerateHighVery High<1Low
Alder
101001000LowModerateHighVery High<1Low

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Birch
Today
64Moderate
17 Fri
77Moderate
18 Sat
118High
19 Sun
58Moderate
Grass
Today
1Low
17 Fri
1Low
18 Sat
2Low
19 Sun
1Low
Alder
Today
1Low
17 Fri
1Low
18 Sat
1Low
19 Sun
<1Low

TodayTomorrow

Local time (GMT+2)

Birch26 · Moderategrains/m³
10Low0Today Apr 16Tomorrow Apr 17
Grass<1 · Low
5Low0Today Apr 16Tomorrow Apr 17
Alder<1 · Low
10Low0Today Apr 16Tomorrow Apr 170:0012°6:008°12:0020°18:0021°0:0013°6:0011°12:0019°18:0020°
View detailed hourly pollen data

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

Today — Apr 16

HourBirchGrassAlder
00:006411
01:005211
02:004611
03:004211
04:003911
05:00361
06:00331
07:00311
08:00321
09:0026
10:001811
11:00381
12:003511
13:003411
14:00361
15:00321
16:00311
17:00291
18:002911
19:002711
20:002611
21:003111
22:002211
23:001511

Tomorrow — Apr 17

HourBirchGrassAlder
00:0091
01:0061
02:0041
03:004
04:0041
05:0051
06:005
07:005
08:006
09:0061
10:00181
11:00261
12:00331
13:00471
14:00591
15:00671
16:00671
17:00661
18:00771
19:00711
20:00571
21:00481
22:00341
23:00251

About Čačak

CountrySerbia, Central Serbia
TimezoneEurope/Belgrade (UTC+2)
Coordinates43.89° N, 20.35° E
Population≈ 117K

Pollen forecast in: Lazarevac · Vinča · Kraljevo

Planning outdoor activities? Check UV index in Čačak 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.

How are pollen risk levels calculated?

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 & weather data: Open-Meteo.com (CAMS/Copernicus)

Pollen thresholds: European Aeroallergen Network (EAN)

Location data: GeoNames (CC BY 4.0)

pollen.today uses the IP2Location LITE database for IP geolocation.

Disclaimer

This website shows pollen concentration data for informational purposes only. It does not provide medical advice, diagnosis, or treatment recommendations.

Pollen concentrations are modeled forecasts based on meteorological data. Actual pollen levels may vary due to local vegetation, microclimates, and other factors. Data coverage is best in Europe.

If you experience severe allergy symptoms, consult an allergist or healthcare provider.

Pollen and weather data is sourced from third-party APIs (Open-Meteo/CAMS). We do not guarantee accuracy or availability. Data may be delayed or temporarily unavailable.

© 2026 Pollen.Today — a SimpleMeteo project