Air Quality in Čačak Today — Live AQI, PM2.5 & PM10, Smog, Weather and Forecast

2 weather warnings in effect for Serbia 🌡️ Extreme heat💨 Strong wind

Latest air quality data: Čačak

Locations: Belgrade » Pristina » Niš » Novi Sad » Kragujevac » Čačak Mitrovicë » Subotica »

Pollution and air quality forecast for Čačak. Today is Thursday, August 27, 2026. The following air pollution values have been recorded for Čačak:

particulate matter (PM2.5) dust - 17 (Moderate)
particulate matter (PM10) suspended dust - 18 (Good)
ozone (O3) - 42 (Good)
nitrogen dioxide (NO2) - 6 (Good)
sulfur dioxide (SO2) - 7 (Good)
carbon monoxide (CO) - 162 (Good)

Real-time Air Quality Index (AQI) for Čačak, Thursday, August 27, 2026: 2.

AQI 2 Moderate

What is the air quality in Čačak today? Is the air polluted in Čačak?. Is there smog?

Today (Thursday, August 27, 2026) air quality is moderate in Čačak. Some pollutants in Čačak may slightly affect very few hypersensitive individuals. Air pollutants in Čačak may cause minor breathing discomfort to sensitive people.

What is the current level of PM2.5 in Čačak? (particulate matter (PM2.5) dust)
Today's PM2.5 level is: 17 (Moderate) For comparison, the highest level of PM2.5 in Čačak in the last 7 days was: 15 (Wednesday, August 26, 2026) and the lowest: 8 (Sunday, August 23, 2026).

What is the level of PM10 today in Čačak? (particulate matter (PM10) suspended dust)
The current level of particulate matter PM10 in Čačak is: 18 (Good)

How is the O3 level today in Čačak? (ozone (O3))
42 (Good)

How high is the level of NO2? (nitrogen dioxide (NO2))
6 (Good)

What is the level of SO2 pollution? (sulfur dioxide (SO2))
7 (Good)

How high is the CO level? (carbon monoxide (CO))
162 (Good)

Current data Thursday, August 27, 2026 at 3:00 AM

PM2,5 17 (Moderate)

PM10 18 (Good)

O3 42 (Good)

NO2 6 (Good)

SO2 7 (Good)

CO 162 (Good)

Data on air pollution from recent days in Čačak

index	2026-08-27	2026-08-26	2026-08-25	2026-08-24	2026-08-23	2026-08-22	2026-08-21	2026-08-20
pm25	14 Moderate	15 Moderate	15 Moderate	13 Moderate	8 Good	14 Moderate	9 Good	11 Good
pm10	17 Good	19 Good	19 Good	16 Good	11 Good	18 Good	11 Good	13 Good
o3	75 Moderate	71 Moderate	74 Moderate	74 Moderate	76 Moderate	78 Moderate	79 Moderate	75 Moderate
no2	7 Good	6 Good	8 Good	7 Good	5 Good	4 Good	6 Good	6 Good
so2	7 Good	10 Good	6 Good	7 Good	9 Good	10 Good	3 Good	5 Good
co	166 Good	162 Good	185 Good	175 Good	152 Good	143 Good	152 Good	177 Good

data source »

Quality of life in Čačak

Green and Parks in the City

Čačak 50%

Bosnia and Herzegovina: 54% Macedonia: 34% Albania: 37% Hungary: 59% Romania: 53%

Pleasure of spending time in the city

Čačak 58%

Bosnia and Herzegovina: 53% Macedonia: 29% Albania: 40% Hungary: 65% Romania: 55%

Air Pollution

Čačak 53%

Bosnia and Herzegovina: 62% Macedonia: 80% Albania: 69% Hungary: 49% Romania: 57%

Garbage Disposal

Čačak 33%

Bosnia and Herzegovina: 49% Macedonia: 29% Albania: 33% Hungary: 65% Romania: 45%

Availability and quality of drinking water

Čačak 50%

Bosnia and Herzegovina: 71% Macedonia: 58% Albania: 33% Hungary: 80% Romania: 62%

Cleanliness and tidiness

Čačak 38%

Bosnia and Herzegovina: 50% Macedonia: 26% Albania: 36% Hungary: 52% Romania: 48%

Noise and Light pollution

Čačak 33%

Bosnia and Herzegovina: 38% Macedonia: 54% Albania: 53% Hungary: 45% Romania: 46%

Water Pollution

Čačak 48%

Bosnia and Herzegovina: 45% Macedonia: 51% Albania: 68% Hungary: 30% Romania: 46%

Source: Numbeo

Čačak

Thursday, August 27, 2026 at 3:00 AM

PM2,5 17 (Moderate)

particulate matter (PM2.5) dust

PM10 18 (Good)

particulate matter (PM10) suspended dust

O3 42 (Good)

ozone (O3)

NO2 6.2 (Good)

nitrogen dioxide (NO2)

SO2 6.8 (Good)

sulfur dioxide (SO2)

CO 162 (Good)

carbon monoxide (CO)

Čačak

index	2026-08-20	2026-08-21	2026-08-22	2026-08-23	2026-08-24	2026-08-25	2026-08-26	2026-08-27
pm25	11	8.9	14	8.4	13	15	15	14
pm10	13	11	18	11	16	19	19	17
o3	75	79	78	76	74	74	71	75
no2	6.1	5.8	4.2	4.8	7.3	7.8	6	6.6
so2	4.9	2.7	10	9.1	6.8	6.3	10	7.5
co	177	152	143	152	175	185	162	166

* Pollution data source: https://openaq.org () The data is licensed under CC-By 4.0

🌦️ Weather · 16-day Forecast — Serbia

16-day weather forecast for Serbia: today around 36°C (rain), lows near 18°C. Daily temperature and conditions, updated every day. Strong wind (about 23 km/h) is actively clearing smog and dust away.

☀️ UV Index · 16-day Forecast — Serbia

The UV index in Serbia today is 6.4 (high) — unprotected fair skin can burn in about 30 minutes.

📍 Air quality in nearby cities

Live PM2.5 around Čačak — compare nearby locations.

Kragujevac 9 µg/m³
Belgrade 10 µg/m³
Pristina 15 µg/m³
Niš 20 µg/m³
Novi Sad 11 µg/m³
Mitrovicë 17 µg/m³
Subotica 6 µg/m³

Frequently asked questions

Is the air safe to breathe in Čačak today?

The current average PM2.5 across Čačak is about 17 µg/m³, rated “Moderate”. Air quality is acceptable, but unusually sensitive people should limit prolonged outdoor exertion.

What is the current PM2.5 level in Čačak?

Right now PM2.5 in Čačak averages about 17 µg/m³ (“Moderate”). PM2.5 are fine particles small enough to reach the lungs and bloodstream.

Which day last week had the worst air in Čačak?

Over the past week, the highest daily PM2.5 in Čačak was recorded on Tuesday, August 25 (about 15 µg/m³).

What is the UV index in Čačak today?

The UV index in Čačak today is 6.4 (high) — unprotected fair skin can burn in about 30 minutes.

Does today's wind help disperse smog in Čačak?

Strong wind (about 23 km/h) is actively clearing smog and dust away.

How is air quality measured?

Air quality here is based on PM2.5 — the concentration of fine particulate matter in µg/m³. Lower values mean cleaner air. Data is updated daily from Open-Meteo.