AQI PM2.5 PM10 CO SO2 NO2 O3

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Barcelona Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-21 12:11:47 PM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 20 µg/m³

PM2.5 : 7 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

21 °C

Last Updated: 2025-05-21 12:11:47 PM (Local Time)

Map

Barcelona

Major Air Pollutants
Barcelona

Particulate Matter(PM2.5)

7µg/m³

Particulate Matter(PM10)

20µg/m³

Carbon Monoxide(CO)

18ppb

Sulfur Dioxide(SO2)

0ppb

Nitrogen Dioxide(NO2)

11ppb

Ozone(O3)

22ppb

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AQI Graph

Historical Air Quality Data
Barcelona

24 Hours

AQI

Barcelona

Want air quality data?

AQI Trends - Annual Air Quality Changes
Barcelona, Catalonia, Spain

AQI

Year

AQI

Annual AQI Trends

2020

25AQI

2021

29AQI

16%

Rise

2022

40AQI

38%

Rise

2023

37AQI

-7%

Fall

2024

38AQI

Rise

2025

40AQI

Rise

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

11%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJanuary, 202254AQI

Least PollutedJanuary, 202119AQI

* This data analysis is from year 2020 - 2025

Barcelona's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Barcelona

Good

Barcelona

Good

Barcelona

Good

Barcelona

Good

Barcelona

Good

Cl Monturiol

Good

Hospitalet De Llobregat

Good

Parc Vall Hebron

Good

Spain's Metro Cities
Air Quality Index

Barcelona

Malaga

Valencia

Zaragoza

Air Quality Calendar 2025
Barcelona

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 71	2 Jan 49	3 Jan 38	4 Jan 47
5 Jan 48	6 Jan 47	7 Jan 30	8 Jan 26	9 Jan 25	10 Jan 30	11 Jan 31
12 Jan 26	13 Jan 32	14 Jan 46	15 Jan 54	16 Jan 59	17 Jan 40	18 Jan 45
19 Jan 52	20 Jan 53	21 Jan 59	22 Jan 65	23 Jan 54	24 Jan 52	25 Jan 53
26 Jan 35	27 Jan 30	28 Jan 29	29 Jan 25	30 Jan 27	31 Jan 29	1 Feb 38

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 35	27 Jan 30	28 Jan 29	29 Jan 25	30 Jan 27	31 Jan 29	1 Feb 38
2 Feb 40	3 Feb 42	4 Feb 44	5 Feb 61	6 Feb 80	7 Feb 70	8 Feb 50
9 Feb 41	10 Feb 46	11 Feb 42	12 Feb 39	13 Feb 41	14 Feb 43	15 Feb 52
16 Feb 51	17 Feb 64	18 Feb 70	19 Feb 61	20 Feb 58	21 Feb 57	22 Feb 57
23 Feb 45	24 Feb 44	25 Feb 49	26 Feb 38	27 Feb 38	28 Feb 45	1 Mar 38

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 45	24 Feb 44	25 Feb 49	26 Feb 38	27 Feb 38	28 Feb 45	1 Mar 38
2 Mar 32	3 Mar 38	4 Mar 43	5 Mar 42	6 Mar 42	7 Mar 47	8 Mar 40
9 Mar 43	10 Mar 37	11 Mar 36	12 Mar 34	13 Mar 33	14 Mar 30	15 Mar 29
16 Mar 36	17 Mar 37	18 Mar 40	19 Mar 39	20 Mar 51	21 Mar 58	22 Mar 54
23 Mar 31	24 Mar 24	25 Mar 30	26 Mar 36	27 Mar 49	28 Mar 53	29 Mar 43
30 Mar 21	31 Mar 28	1 Apr 35	2 Apr 34	3 Apr 28	4 Apr 27	5 Apr 36

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 21	31 Mar 28	1 Apr 35	2 Apr 34	3 Apr 28	4 Apr 27	5 Apr 36
6 Apr 45	7 Apr 37	8 Apr 49	9 Apr 53	10 Apr 49	11 Apr 49	12 Apr 49
13 Apr 54	14 Apr 46	15 Apr 39	16 Apr 28	17 Apr 21	18 Apr 22	19 Apr 34
20 Apr 19	21 Apr 18	22 Apr 21	23 Apr 25	24 Apr 25	25 Apr 35	26 Apr 45
27 Apr 30	28 Apr 23	29 Apr 28	30 Apr 37	1 May 31	2 May 40	3 May 47

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 30	28 Apr 23	29 Apr 28	30 Apr 37	1 May 31	2 May 40	3 May 47
4 May 57	5 May 36	6 May 23	7 May 25	8 May 27	9 May 27	10 May 26
11 May 27	12 May 25	13 May 29	14 May 30	15 May 33	16 May 30	17 May 40
18 May 39	19 May 35	20 May 30	21 May -	22 May -	23 May -	24 May -
25 May -	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Barcelona

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 Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Barcelona

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

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.

Most Polluted Cities 2025
Spain

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

Ourense, Spain

Cintruenigo, Spain

Sevilla, Spain

Logrono, Spain

Portugalete, Spain

Valencia, Spain

Oviedo, Spain

Vitoria Gasteiz, Spain

Azpeitia, Spain

10.

Alicante, Spain

Good

3xabove Standard

Last Updated: 21 May 2025, 11:12 AM

AQI City Rankings

Air Quality Solutions For Barcelona
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 Barcelona

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 Barcelona

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 Barcelona

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 Barcelona

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.

Barcelona'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 Barcelona

Frequently Asked Questions About Air Quality

What is the current AQI level in Barcelona?

The current real-time AQI level in Barcelona is 40 (Good). This was last updated 2025-05-21 12:11:47 PM (Local Time).

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

The best AQI level was 28 (Good) at 1:25 PM, May 20, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 39 (Good) at 12:11 PM (Local Time) during the last 24 hours.

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

The AQI levels in Barcelona have been fluctuating throughout the last 24 hours. The levels have increased by highest 39 at 12:11 PM (Local Time), lowest 28 at 1:25 PM, May 20, 2025 (Local Time).

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

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.