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Bratislava Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Bratislava Region

Last Updated: 2025-08-10 09:10:56 AM (Local Time)

Live AQI

53(AQI-US)

Air Quality is

Moderate

pm10 : 19 µg/m³

PM2.5 : 10 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

25 °C

Last Updated: 2025-08-10 09:10:56 AM (Local Time)

Map

Bratislava

Major Air Pollutants
Bratislava

Particulate Matter(PM2.5)

10µg/m³

Particulate Matter(PM10)

19µg/m³

Carbon Monoxide(CO)

101ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

7ppb

Ozone(O3)

18ppb

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AQI Graph

Historical Air Quality Data
Bratislava

24 Hours

AQI

Bratislava

AQI

09-08-2025Time10-08-2025

Time	Bratislava
09 AM	48
10 AM	47
11 AM	49
12 PM	51
01 PM	50
02 PM	49
03 PM	50
04 PM	51
05 PM	53
06 PM	54
07 PM	53
08 PM	50
09 PM	48
10 PM	48
11 PM	48
12 AM	48
01 AM	48
02 AM	52
03 AM	56
04 AM	51
05 AM	52
06 AM	51
07 AM	50
08 AM	51
09 AM	50

Min.at 10:10 AM on 9th Aug

Max.at 3:10 AM on 10th Aug

Want air quality data?

AQI Trends - Annual Air Quality Changes
Bratislava, Bratislava Region, Slovakia

AQI

Year

AQI

AQI	AQI
May 2025	33
Jun 2025	43
Jul 2025	36
Aug 2025	29

Annual AQI Trends

2025

38AQI

Overall Annual Percentage (%) change of AQI in (2025 to 2025)

NaN%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJune, 202543AQI

Least PollutedAugust, 202529AQI

* This data analysis is from year 2025 - 2025

Bratislava's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Bratislava

Moderate

Stare Mesto

Moderate

Slovakia's Metro Cities
Air Quality Index

Bratislava

Presov

Trnava

Air Quality Calendar 2025
Bratislava

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan -	2 Jan -	3 Jan -	4 Jan -
5 Jan -	6 Jan -	7 Jan -	8 Jan -	9 Jan -	10 Jan -	11 Jan -
12 Jan -	13 Jan -	14 Jan -	15 Jan -	16 Jan -	17 Jan -	18 Jan -
19 Jan -	20 Jan -	21 Jan -	22 Jan -	23 Jan -	24 Jan -	25 Jan -
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan -	27 Jan -	28 Jan -	29 Jan -	30 Jan -	31 Jan -	1 Feb -
2 Feb -	3 Feb -	4 Feb -	5 Feb -	6 Feb -	7 Feb -	8 Feb -
9 Feb -	10 Feb -	11 Feb -	12 Feb -	13 Feb -	14 Feb -	15 Feb -
16 Feb -	17 Feb -	18 Feb -	19 Feb -	20 Feb -	21 Feb -	22 Feb -
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -
2 Mar -	3 Mar -	4 Mar -	5 Mar -	6 Mar -	7 Mar -	8 Mar -
9 Mar -	10 Mar -	11 Mar -	12 Mar -	13 Mar -	14 Mar -	15 Mar -
16 Mar -	17 Mar -	18 Mar -	19 Mar -	20 Mar -	21 Mar -	22 Mar -
23 Mar -	24 Mar -	25 Mar -	26 Mar -	27 Mar -	28 Mar -	29 Mar -
30 Mar -	31 Mar -	1 Apr -	2 Apr -	3 Apr -	4 Apr -	5 Apr -

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar -	31 Mar -	1 Apr -	2 Apr -	3 Apr -	4 Apr -	5 Apr -
6 Apr -	7 Apr -	8 Apr -	9 Apr -	10 Apr -	11 Apr -	12 Apr -
13 Apr -	14 Apr -	15 Apr -	16 Apr -	17 Apr -	18 Apr -	19 Apr -
20 Apr -	21 Apr -	22 Apr -	23 Apr -	24 Apr -	25 Apr -	26 Apr -
27 Apr -	28 Apr -	29 Apr -	30 Apr -	1 May -	2 May -	3 May -

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr -	28 Apr -	29 Apr -	30 Apr -	1 May -	2 May -	3 May -
4 May -	5 May -	6 May -	7 May -	8 May -	9 May -	10 May -
11 May -	12 May -	13 May -	14 May -	15 May -	16 May -	17 May -
18 May -	19 May -	20 May -	21 May -	22 May -	23 May -	24 May -
25 May -	26 May -	27 May -	28 May -	29 May 21	30 May 27	31 May 51

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 48	2 Jun 49	3 Jun 36	4 Jun 49	5 Jun 45	6 Jun 39	7 Jun 53
8 Jun 21	9 Jun 31	10 Jun 39	11 Jun 49	12 Jun 45	13 Jun 46	14 Jun 42
15 Jun 47	16 Jun 48	17 Jun 42	18 Jun 43	19 Jun 48	20 Jun 46	21 Jun 44
22 Jun 46	23 Jun 49	24 Jun 47	25 Jun 47	26 Jun 46	27 Jun 42	28 Jun 35
29 Jun 36	30 Jun 37	1 Jul 36	2 Jul 39	3 Jul 44	4 Jul 44	5 Jul 43

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 36	30 Jun 37	1 Jul 36	2 Jul 39	3 Jul 44	4 Jul 44	5 Jul 43
6 Jul 45	7 Jul 43	8 Jul 36	9 Jul 31	10 Jul 26	11 Jul 25	12 Jul 24
13 Jul 30	14 Jul 35	15 Jul 33	16 Jul 38	17 Jul 31	18 Jul 26	19 Jul 28
20 Jul 33	21 Jul 46	22 Jul 38	23 Jul 31	24 Jul 38	25 Jul 39	26 Jul 45
27 Jul 49	28 Jul 39	29 Jul 35	30 Jul 29	31 Jul 27	1 Aug 25	2 Aug 26

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 49	28 Jul 39	29 Jul 35	30 Jul 29	31 Jul 27	1 Aug 25	2 Aug 26
3 Aug 24	4 Aug 23	5 Aug 24	6 Aug 23	7 Aug 28	8 Aug 38	9 Aug 48
10 Aug -	11 Aug -	12 Aug -	13 Aug -	14 Aug -	15 Aug -	16 Aug -
17 Aug -	18 Aug -	19 Aug -	20 Aug -	21 Aug -	22 Aug -	23 Aug -
24 Aug -	25 Aug -	26 Aug -	27 Aug -	28 Aug -	29 Aug -	30 Aug -
31 Aug -	1 Sep -	2 Sep -	3 Sep -	4 Sep -	5 Sep -	6 Sep -

Health Advice For People Living In
Bratislava

0Cigarettes per day

Weekly 0 Cigarettes

Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI

Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Bratislava

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

Limit outdoor activities when AQI is poor.
Clean indoor air with an air purifier to reduce exposure.
Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

Exercise outdoors without a mask.
Stay in smoky areas with strong fumes.

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2025
Slovakia

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Zvolen, Slovakia

Martin, Slovakia

Trnava, Slovakia

Trencin, Slovakia

Zvolen, Slovakia

Zilina, Slovakia

Trencin, Slovakia

Kosice, Slovakia

Banska Bystrica, Slovakia

Moderate

4xabove Standard

10.

Precin, Slovakia

Moderate

4xabove Standard

Last Updated: 10 Aug 2025, 07:19 AM

AQI City Rankings

Air Quality Solutions For Bratislava
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

air quality solutions for offices for Bratislava

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

air quality solutions for institutes for Bratislava

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

air quality solutions for airport for Bratislava

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

air quality solutions for bathroom for Bratislava

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Bratislava's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store

Get it onGoogle Play

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Bratislava

Frequently Asked Questions About Air Quality

What is the current AQI level in Bratislava?

The current real-time AQI level in Bratislava is 53 (Moderate). This was last updated 2025-08-10 09:10:56 AM (Local Time).

When was the best AQI level in Bratislava in the last 24 hours?

The best AQI level was 47 (Good) at 10:10 AM, Aug 9, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Bratislava in the last 24 hours?

The worst AQI level was 56 (Moderate) at 3:10 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Bratislava during last 24 hours?

The AQI levels in Bratislava have been fluctuating throughout the last 24 hours. The levels have increased by highest 56 at 3:10 AM (Local Time), lowest 47 at 10:10 AM, Aug 9, 2025 (Local Time).

What actions are recommended as per the current AQI level in Bratislava?

Current AQI levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.