AQI PM2.5 PM10 CO SO2 NO2 O3

Live

Bratislava Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-31 03:26:27 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 20 µg/m³

PM2.5 : 11 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

24 °C

Last Updated: 2025-05-31 03:26:27 PM (Local Time)

Map

Bratislava

Major Air Pollutants
Bratislava

Particulate Matter(PM2.5)

11µg/m³

Particulate Matter(PM10)

20µg/m³

Carbon Monoxide(CO)

96ppb

Sulfur Dioxide(SO2)

0ppb

Nitrogen Dioxide(NO2)

8ppb

Ozone(O3)

23ppb

Trending in Slovakia

Big News: AQI App is Now on Apple Watch!

How Air Pollution Fuels COPD—and What You Can Do About It?

The Mask Returns: COVID Cases Spike in Singapore, Hong Kong, and India

Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective

Methane Emissions from Delhi’s Landfills: An Invisible Threat

Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?

The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?

IS AIR POLLUTION SOLELY OUR FAULT? DEBUNKING THE MYTH WITH HARD TRUTH

From Smog to Songbirds: How the U.S. Clean Air Act Cleared the Skies

Two Worlds, One Breath: World Asthma Day 2025 and the Link Between Air Pollution and Asthma

Case Study : How Prana Air Helped the American School of Bombay in Improving Air Quality?

Why Air Quality Monitoring is Essential for Sustainable Development: Key Insights

Understand the Indoor Air Quality in Schools: Is Your Child Breathing Safe Air?

AQI Graph

Historical Air Quality Data
Bratislava

24 Hours

AQI

Bratislava

Want air quality data?

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

AQI

Year

AQI

Annual AQI Trends

2020

46AQI

2021

49AQI

Rise

2022

47AQI

-4%

Fall

2023

44AQI

-6%

Fall

2024

45AQI

Rise

2025

53AQI

18%

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 202583AQI

Least PollutedAugust, 202122AQI

* This data analysis is from year 2020 - 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 76	2 Jan 64	3 Jan 36	4 Jan 26
5 Jan 58	6 Jan 71	7 Jan 51	8 Jan 35	9 Jan 44	10 Jan 23	11 Jan 26
12 Jan 20	13 Jan 27	14 Jan 56	15 Jan 65	16 Jan 83	17 Jan 108	18 Jan 67
19 Jan 73	20 Jan 55	21 Jan 59	22 Jan 58	23 Jan 59	24 Jan 70	25 Jan 68
26 Jan 68	27 Jan 52	28 Jan 43	29 Jan 26	30 Jan 49	31 Jan 48	1 Feb 45

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 68	27 Jan 52	28 Jan 43	29 Jan 26	30 Jan 49	31 Jan 48	1 Feb 45
2 Feb 62	3 Feb 51	4 Feb 79	5 Feb 104	6 Feb 62	7 Feb 110	8 Feb 74
9 Feb 67	10 Feb 79	11 Feb 90	12 Feb 86	13 Feb 80	14 Feb 81	15 Feb 84
16 Feb 52	17 Feb 82	18 Feb 74	19 Feb 83	20 Feb 83	21 Feb 76	22 Feb 81
23 Feb 98	24 Feb 121	25 Feb 142	26 Feb 142	27 Feb 90	28 Feb 43	1 Mar 50

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 98	24 Feb 121	25 Feb 142	26 Feb 142	27 Feb 90	28 Feb 43	1 Mar 50
2 Mar 49	3 Mar 61	4 Mar 81	5 Mar 83	6 Mar 82	7 Mar 80	8 Mar 92
9 Mar 94	10 Mar 66	11 Mar 49	12 Mar 44	13 Mar 37	14 Mar 44	15 Mar 41
16 Mar 57	17 Mar 45	18 Mar 33	19 Mar 54	20 Mar 61	21 Mar 69	22 Mar 65
23 Mar 51	24 Mar 68	25 Mar 71	26 Mar 65	27 Mar 66	28 Mar 72	29 Mar 47
30 Mar 58	31 Mar 22	1 Apr 50	2 Apr 69	3 Apr 60	4 Apr 47	5 Apr 46

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 58	31 Mar 22	1 Apr 50	2 Apr 69	3 Apr 60	4 Apr 47	5 Apr 46
6 Apr 22	7 Apr 19	8 Apr 28	9 Apr 32	10 Apr 34	11 Apr 37	12 Apr 40
13 Apr 45	14 Apr 44	15 Apr 55	16 Apr 43	17 Apr 53	18 Apr 34	19 Apr 21
20 Apr 30	21 Apr 42	22 Apr 31	23 Apr 39	24 Apr 31	25 Apr 18	26 Apr 37
27 Apr 32	28 Apr 41	29 Apr 51	30 Apr 50	1 May 50	2 May 49	3 May 56

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 32	28 Apr 41	29 Apr 51	30 Apr 50	1 May 50	2 May 49	3 May 56
4 May 32	5 May 28	6 May 33	7 May 41	8 May 36	9 May 31	10 May 32
11 May 29	12 May 28	13 May 34	14 May 46	15 May 31	16 May 18	17 May 23
18 May 19	19 May 20	20 May 32	21 May 37	22 May 45	23 May 22	24 May 27
25 May 30	26 May 27	27 May 30	28 May 30	29 May 21	30 May -	31 May -

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

Solutions for Current AQI

Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Prevent Health Problems: Understand Your Risks

Bratislava

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

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. 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.

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

Presov, Slovakia

Bratislava, Slovakia

Trnava, Slovakia

Bratislava, Slovakia

Presov, Slovakia

Kosice, Slovakia

Pezinok, Slovakia

Trnava, Slovakia

Trencin, Slovakia

10.

Kosice, Slovakia

Moderate

4xabove Standard

Last Updated: 31 May 2025, 11:05 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

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 55 (Moderate). This was last updated 2025-05-31 03:26:27 PM (Local Time).

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

The best AQI level was 20 (Good) at 2:11 PM, May 30, 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 47 (Good) at 12:11 PM (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 47 at 12:11 PM (Local Time), lowest 20 at 2:11 PM, May 30, 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.