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

pollen·today

Pollen Today in Čačak, Serbia

Current pollen levels, hourly forecast, allergy risk and outlook for Čačak, Serbia. Grass: Low · Mugwort: Low · Ragweed: High

Current Pollen Levels

grains/m³
Grass
52050LowModerateHighVery High2Low
Mugwort
52050LowModerateHighVery High2Low
Ragweed
52050LowModerateHighVery High24High

Select allergens for a personalized forecast

Pollen Outlook

grains/m³ peak
Grass
Today
3Low
4 Fri
3Low
5 Sat
3Low
Mugwort
Today
3Low
4 Fri
3Low
5 Sat
4Low
Ragweed
Today
227Very High
4 Fri
206Very High
5 Sat
233Very High

About Čačak

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

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.

Grass2 · Lowgrains/m³
5ModerateLow0Today Sep 3Tomorrow Sep 4
Mugwort2 · Low
5ModerateLow0Today Sep 3Tomorrow Sep 4
Ragweed24 · High
5Moderate20HighModerate50Very HighHigh0Today Sep 3Tomorrow Sep 40:0018°6:0014°12:0030°18:0029°0:0018°6:0016°12:0029°18:0028°
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 — Sep 3

HourGrassMugwortRagweed
00:002326
01:002225
02:002224
03:002224
04:002222
05:002219
06:002219
07:002221
08:002275
09:0021227
10:0022174
11:0021164
12:0021155
13:0021135
14:0011113
15:002198
16:002182
17:002171
18:002155
19:002250
20:003245
21:002249
22:002254
23:003261

Tomorrow — Sep 4

HourGrassMugwortRagweed
00:003263
01:003261
02:003251
03:002241
04:002234
05:002228
06:002222
07:002222
08:0023109
09:0022206
10:0021112
11:002196
12:001188
13:001180
14:001167
15:001149
16:001149
17:001150
18:002154
19:002254
20:003247
21:002341
22:003334
23:002228

What to expect

Pollen in Čačak today is led by ragweed, which tops out at 227 grains/m³ — a very high reading — in the morning; right now the count sits at 24 grains/m³. There's no clear break — the count stays at least moderate from morning to night. Alongside ragweed, expect grass at 3 grains/m³ (low) and mugwort at 3 grains/m³ (low).

Tomorrow shouldn't change much — expect a very high peak again in the morning. Looking further ahead, the 3-day outlook runs Thursday very high, Friday very high, and Saturday very high, so Saturday is the day to plan around.

Pollen snapshot

Now
High
Today's peak
Very High · 09:00
Tomorrow's peak
Very High · 09:00
Main allergen
Ragweed
Temperature
17°

Pollen forecast in: Novi Sad · Prizren · Belgrade

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.

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.