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Barcelona Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-10-19 03:58:04 PM (Local Time)

Live AQI

49(AQI-US)

Air Quality is

Good

pm10 : 24 µg/m³

PM2.5 : 10 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

23 °C

Last Updated: 2025-10-19 03:58:04 PM (Local Time)

Map

Barcelona

Major Air Pollutants
Barcelona

Particulate Matter(PM2.5)

10µg/m³

Particulate Matter(PM10)

24µg/m³

Carbon Monoxide(CO)

108ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

9ppb

Ozone(O3)

29ppb

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AQI Graph

Historical Air Quality Data
Barcelona

24 Hours

AQI

Barcelona

AQI

18-10-2025Time19-10-2025

Time	Barcelona
03 PM	79
04 PM	65
05 PM	65
06 PM	62
07 PM	61
08 PM	63
09 PM	65
10 PM	64
11 PM	65
12 AM	67
01 AM	66
02 AM	65
03 AM	66
04 AM	63
05 AM	64
06 AM	63
07 AM	66
08 AM	69
09 AM	64
10 AM	65
11 AM	62
12 PM	60
01 PM	58
02 PM	56
03 PM	52

Min.at 3:05 PM on 19th Oct

Max.at 3:59 PM on 18th Oct

Want air quality data?

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

AQI

Year

AQI

AQI	AQI
Mar 2020	28
Apr 2020	29
May 2020	28
Jun 2020	25
Jul 2020	26
Aug 2020	25
Sep 2020	24
Oct 2020	24
Nov 2020	22
Dec 2020	19
Jan 2021	19
Feb 2021	28
Mar 2021	27
Apr 2021	29
May 2021	28
Jun 2021	32
Jul 2021	29
Aug 2021	28
Sep 2021	27
Oct 2021	25
Nov 2021	31
Dec 2021	39
Jan 2022	54
Feb 2022	38
Mar 2022	39
Apr 2022	30
May 2022	40
Jun 2022	45
Jul 2022	42
Aug 2022	37
Sep 2022	33
Oct 2022	47
Nov 2022	31
Dec 2022	37
Jan 2023	36
Feb 2023	49
Mar 2023	38
Apr 2023	34
May 2023	38
Jun 2023	42
Jul 2023	38
Aug 2023	37
Sep 2023	31
Oct 2023	36
Nov 2023	32
Dec 2023	39
Jan 2024	42
Feb 2024	43
Mar 2024	36
Apr 2024	34
May 2024	31
Jun 2024	35
Jul 2024	37
Aug 2024	44
Sep 2024	32
Oct 2024	33
Nov 2024	45
Dec 2024	42
Jan 2025	42
Feb 2025	50
Mar 2025	39
Apr 2025	35
May 2025	34
Jun 2025	55
Jul 2025	41
Aug 2025	51
Sep 2025	31
Oct 2025	56

Annual AQI Trends

2020

25AQI

2021

29AQI

16%

Rise

2022

40AQI

38%

Rise

2023

37AQI

-7%

Fall

2024

38AQI

Rise

2025

43AQI

13%

Rise

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

12%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedOctober, 202556AQI

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.(%)

Good

Moderate

Moderate

Moderate

Hospitalet De Liobregat

Moderate

Moderate

Good

Good

Moderate

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 36	22 May 35	23 May 31	24 May 33
25 May 38	26 May 38	27 May 34	28 May 37	29 May 41	30 May 44	31 May 40

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 40	2 Jun 33	3 Jun 32	4 Jun 43	5 Jun 46	6 Jun 56	7 Jun 54
8 Jun 52	9 Jun 52	10 Jun 56	11 Jun 59	12 Jun 63	13 Jun 73	14 Jun 76
15 Jun 67	16 Jun 58	17 Jun 52	18 Jun 51	19 Jun 54	20 Jun 56	21 Jun 56
22 Jun 55	23 Jun 53	24 Jun 80	25 Jun 63	26 Jun 57	27 Jun 55	28 Jun 56
29 Jun 54	30 Jun 50	1 Jul 53	2 Jul 51	3 Jul 51	4 Jul 54	5 Jul 53

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 54	30 Jun 50	1 Jul 53	2 Jul 51	3 Jul 51	4 Jul 54	5 Jul 53
6 Jul 54	7 Jul 46	8 Jul 35	9 Jul 35	10 Jul 35	11 Jul 40	12 Jul 40
13 Jul 32	14 Jul 28	15 Jul 32	16 Jul 43	17 Jul 47	18 Jul 46	19 Jul 48
20 Jul 47	21 Jul 43	22 Jul 32	23 Jul 32	24 Jul 29	25 Jul 28	26 Jul 31
27 Jul 38	28 Jul 41	29 Jul 41	30 Jul 39	31 Jul 37	1 Aug 38	2 Aug 36

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 38	28 Jul 41	29 Jul 41	30 Jul 39	31 Jul 37	1 Aug 38	2 Aug 36
3 Aug 33	4 Aug 36	5 Aug 42	6 Aug 43	7 Aug 45	8 Aug 54	9 Aug 60
10 Aug 62	11 Aug 65	12 Aug 66	13 Aug 67	14 Aug 64	15 Aug 61	16 Aug 60
17 Aug 60	18 Aug 65	19 Aug 61	20 Aug 58	21 Aug 54	22 Aug 40	23 Aug 38
24 Aug 40	25 Aug 46	26 Aug 56	27 Aug 57	28 Aug 61	29 Aug 54	30 Aug 31
31 Aug 26	1 Sep 30	2 Sep 22	3 Sep 23	4 Sep 27	5 Sep 28	6 Sep 26

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 26	1 Sep 30	2 Sep 22	3 Sep 23	4 Sep 27	5 Sep 28	6 Sep 26
7 Sep 26	8 Sep 35	9 Sep 36	10 Sep 25	11 Sep 24	12 Sep 32	13 Sep 31
14 Sep 33	15 Sep 36	16 Sep 35	17 Sep 30	18 Sep 45	19 Sep 53	20 Sep 40
21 Sep 36	22 Sep 30	23 Sep 22	24 Sep 16	25 Sep 22	26 Sep 26	27 Sep 19
28 Sep 25	29 Sep 36	30 Sep 49	1 Oct 48	2 Oct 49	3 Oct 52	4 Oct 62

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 25	29 Sep 36	30 Sep 49	1 Oct 48	2 Oct 49	3 Oct 52	4 Oct 62
5 Oct 59	6 Oct 46	7 Oct 52	8 Oct 57	9 Oct 60	10 Oct 52	11 Oct 47
12 Oct 49	13 Oct 51	14 Oct 59	15 Oct 62	16 Oct 68	17 Oct 69	18 Oct 67
19 Oct -	20 Oct -	21 Oct -	22 Oct -	23 Oct -	24 Oct -	25 Oct -
26 Oct -	27 Oct -	28 Oct -	29 Oct -	30 Oct -	31 Oct -	1 Nov -

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

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 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.

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
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

Murcia, Spain

Gijon, Spain

Huelva, Spain

Cordoba, Spain

Zaragoza, Spain

Moguer, Spain

Almonte, Spain

Palos De La Frontera, Spain

Sabadell, Spain

10.

Aviles, Spain

Moderate

5xabove Standard

Last Updated: 19 Oct 2025, 01:58 PM

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 49 (Good) due to recent rainfall by 0.02mm/hr. This was last updated 2025-10-19 03:58:04 PM (Local Time).

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

The best AQI level was 52 (Moderate) at 3:05 PM (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 79 (Moderate) at 3:59 PM, Oct 18, 2025 (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 79 at 3:59 PM, Oct 18, 2025 (Local Time), lowest 52 at 3:05 PM (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.