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Portugalete Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-10-16 06:28:14 PM (Local Time)

Live AQI

78(AQI-US)

Air Quality is

Moderate

pm10 : 33 µg/m³

PM2.5 : 24 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

22 °C

Last Updated: 2025-10-16 06:28:14 PM (Local Time)

Map

Portugalete

Major Air Pollutants
Portugalete

Particulate Matter(PM2.5)

24µg/m³

Particulate Matter(PM10)

33µg/m³

Carbon Monoxide(CO)

183ppb

Sulfur Dioxide(SO2)

3ppb

Nitrogen Dioxide(NO2)

10ppb

Ozone(O3)

41ppb

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AQI Graph

Historical Air Quality Data
Portugalete

24 Hours

AQI

Portugalete

AQI

15-10-2025Time16-10-2025

Time	Portugalete
06 PM	67
07 PM	63
08 PM	62
09 PM	64
10 PM	65
11 PM	62
12 AM	60
01 AM	59
02 AM	59
03 AM	60
04 AM	63
05 AM	64
06 AM	68
07 AM	70
08 AM	70
09 AM	70
10 AM	74
11 AM	74
12 PM	78
01 PM	77
02 PM	76
03 PM	73
04 PM	74
05 PM	76
06 PM	77

Min.at 1:04 AM on 16th Oct

Max.at 12:04 PM on 16th Oct

Want air quality data?

AQI Trends - Annual Air Quality Changes
Portugalete, Basque Country, Spain

AQI

Year

AQI

AQI	AQI
Mar 2020	54
Apr 2020	37
May 2020	39
Jun 2020	30
Jul 2020	35
Aug 2020	31
Sep 2020	40
Oct 2020	33
Nov 2020	42
Dec 2020	27
Jan 2021	35
Feb 2021	36
Mar 2021	47
Apr 2021	42
May 2021	38
Jun 2021	41
Jul 2021	40
Aug 2021	35
Sep 2021	47
Oct 2021	45
Nov 2021	36
Dec 2021	35
Jan 2022	44
Feb 2022	46
Mar 2022	45
Apr 2022	41
May 2022	42
Jun 2022	42
Jul 2022	56
Aug 2022	39
Sep 2022	38
Oct 2022	37
Nov 2022	25
Dec 2022	27
Jan 2023	26
Feb 2023	40
Mar 2023	33
Apr 2023	31
May 2023	35
Jun 2023	37
Jul 2023	28
Aug 2023	29
Sep 2023	36
Oct 2023	34
Nov 2023	26
Dec 2023	25
Jan 2024	30
Feb 2024	33
Mar 2024	28
Apr 2024	30
May 2024	29
Jun 2024	31
Jul 2024	32
Aug 2024	30
Sep 2024	30
Oct 2024	28
Nov 2024	37
Dec 2024	36
Jan 2025	35
Feb 2025	38
Mar 2025	31
Apr 2025	30
May 2025	33
Jun 2025	46
Jul 2025	34
Aug 2025	39
Sep 2025	28
Oct 2025	57

Annual AQI Trends

2020

36AQI

2021

40AQI

11%

Rise

2022

40AQI

No Change

2023

32AQI

-20%

Fall

2024

31AQI

-3%

Fall

2025

36AQI

16%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedOctober, 202557AQI

Least PollutedDecember, 202325AQI

* This data analysis is from year 2020 - 2025

Portugalete's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Abanto And Ciacrvana Abanto Zierbena

Moderate

Moderate

Moderate

Moderate

Moderate

Moderate

Moderate

Poor

102

Zalla

Moderate

Zierbena

Moderate

Spain's Metro Cities
Air Quality Index

Barcelona

Malaga

Valencia

Zaragoza

Air Quality Calendar 2025
Portugalete

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 42	2 Jan 33	3 Jan 33	4 Jan 31
5 Jan 29	6 Jan 29	7 Jan 27	8 Jan 28	9 Jan 28	10 Jan 26	11 Jan 31
12 Jan 29	13 Jan 35	14 Jan 42	15 Jan 50	16 Jan 50	17 Jan 52	18 Jan 52
19 Jan 47	20 Jan 43	21 Jan 38	22 Jan 33	23 Jan 31	24 Jan 34	25 Jan 27
26 Jan 28	27 Jan 32	28 Jan 30	29 Jan 29	30 Jan 30	31 Jan 34	1 Feb 31

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 28	27 Jan 32	28 Jan 30	29 Jan 29	30 Jan 30	31 Jan 34	1 Feb 31
2 Feb 31	3 Feb 32	4 Feb 40	5 Feb 46	6 Feb 51	7 Feb 42	8 Feb 36
9 Feb 35	10 Feb 38	11 Feb 39	12 Feb 34	13 Feb 34	14 Feb 36	15 Feb 37
16 Feb 40	17 Feb 42	18 Feb 46	19 Feb 51	20 Feb 44	21 Feb 41	22 Feb 33
23 Feb 33	24 Feb 29	25 Feb 29	26 Feb 29	27 Feb 37	28 Feb 41	1 Mar 38

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 33	24 Feb 29	25 Feb 29	26 Feb 29	27 Feb 37	28 Feb 41	1 Mar 38
2 Mar 32	3 Mar 38	4 Mar 46	5 Mar 50	6 Mar 38	7 Mar 33	8 Mar 30
9 Mar 30	10 Mar 29	11 Mar 27	12 Mar 29	13 Mar 26	14 Mar 27	15 Mar 29
16 Mar 29	17 Mar 31	18 Mar 26	19 Mar 23	20 Mar 33	21 Mar 27	22 Mar 21
23 Mar 24	24 Mar 27	25 Mar 31	26 Mar 33	27 Mar 37	28 Mar 33	29 Mar 28
30 Mar 31	31 Mar 35	1 Apr 41	2 Apr 43	3 Apr 26	4 Apr 32	5 Apr 22

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 31	31 Mar 35	1 Apr 41	2 Apr 43	3 Apr 26	4 Apr 32	5 Apr 22
6 Apr 27	7 Apr 34	8 Apr 47	9 Apr 56	10 Apr 49	11 Apr 44	12 Apr 42
13 Apr 37	14 Apr 36	15 Apr 22	16 Apr 18	17 Apr 19	18 Apr 18	19 Apr 16
20 Apr 17	21 Apr 21	22 Apr 21	23 Apr 25	24 Apr 23	25 Apr 30	26 Apr 20
27 Apr 22	28 Apr 36	29 Apr 29	30 Apr 26	1 May 29	2 May 36	3 May 27

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 22	28 Apr 36	29 Apr 29	30 Apr 26	1 May 29	2 May 36	3 May 27
4 May 31	5 May 26	6 May 24	7 May 30	8 May 36	9 May 41	10 May 35
11 May 29	12 May 31	13 May 31	14 May 31	15 May 25	16 May 36	17 May 45
18 May 46	19 May 38	20 May 34	21 May 37	22 May 28	23 May 32	24 May 33
25 May 33	26 May 25	27 May 30	28 May 34	29 May 38	30 May 46	31 May 39

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 27	2 Jun 30	3 Jun 37	4 Jun 37	5 Jun 30	6 Jun 30	7 Jun 26
8 Jun 43	9 Jun 57	10 Jun 61	11 Jun 60	12 Jun 59	13 Jun 62	14 Jun 50
15 Jun 38	16 Jun 37	17 Jun 44	18 Jun 47	19 Jun 54	20 Jun 56	21 Jun 56
22 Jun 55	23 Jun 52	24 Jun 56	25 Jun 52	26 Jun 47	27 Jun 42	28 Jun 40
29 Jun 40	30 Jun 44	1 Jul 47	2 Jul 36	3 Jul 34	4 Jul 39	5 Jul 39

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 40	30 Jun 44	1 Jul 47	2 Jul 36	3 Jul 34	4 Jul 39	5 Jul 39
6 Jul 36	7 Jul 32	8 Jul 30	9 Jul 31	10 Jul 35	11 Jul 41	12 Jul 43
13 Jul 44	14 Jul 42	15 Jul 36	16 Jul 41	17 Jul 45	18 Jul 37	19 Jul 30
20 Jul 28	21 Jul 27	22 Jul 24	23 Jul 22	24 Jul 21	25 Jul 31	26 Jul 39
27 Jul 41	28 Jul 31	29 Jul 27	30 Jul 25	31 Jul 23	1 Aug 27	2 Aug 25

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 41	28 Jul 31	29 Jul 27	30 Jul 25	31 Jul 23	1 Aug 27	2 Aug 25
3 Aug 27	4 Aug 32	5 Aug 36	6 Aug 31	7 Aug 34	8 Aug 35	9 Aug 31
10 Aug 35	11 Aug 49	12 Aug 57	13 Aug 58	14 Aug 58	15 Aug 57	16 Aug 55
17 Aug 56	18 Aug 53	19 Aug 49	20 Aug 38	21 Aug 35	22 Aug 33	23 Aug 32
24 Aug 34	25 Aug 38	26 Aug 45	27 Aug 37	28 Aug 33	29 Aug 27	30 Aug 22
31 Aug 21	1 Sep 23	2 Sep 23	3 Sep 27	4 Sep 26	5 Sep 26	6 Sep 27

September

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
31 Aug 21	1 Sep 23	2 Sep 23	3 Sep 27	4 Sep 26	5 Sep 26	6 Sep 27
7 Sep 28	8 Sep 25	9 Sep 22	10 Sep 23	11 Sep 28	12 Sep 26	13 Sep 26
14 Sep 23	15 Sep 23	16 Sep 26	17 Sep 28	18 Sep 44	19 Sep 50	20 Sep 44
21 Sep 28	22 Sep 21	23 Sep 21	24 Sep 22	25 Sep 25	26 Sep 28	27 Sep 29
28 Sep 31	29 Sep 31	30 Sep 35	1 Oct 45	2 Oct 56	3 Oct 61	4 Oct 61

October

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
28 Sep 31	29 Sep 31	30 Sep 35	1 Oct 45	2 Oct 56	3 Oct 61	4 Oct 61
5 Oct 46	6 Oct 52	7 Oct 59	8 Oct 60	9 Oct 50	10 Oct 53	11 Oct 55
12 Oct 61	13 Oct 59	14 Oct 67	15 Oct 69	16 Oct -	17 Oct -	18 Oct -
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
Portugalete

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

Portugalete

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
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

Moguer, Spain

Huelva, Spain

Linares, Spain

Palos De La Frontera, Spain

Sevilla, Spain

Almonte, Spain

Noya, Spain

Barakaldo, Spain

Vigo, Spain

10.

Cordoba, Spain

Moderate

5xabove Standard

Last Updated: 16 Oct 2025, 04:29 PM

AQI City Rankings

Air Quality Solutions For Portugalete
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 Portugalete

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 Portugalete

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 Portugalete

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 Portugalete

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.

Portugalete'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 Portugalete

Frequently Asked Questions About Air Quality

What is the current AQI level in Portugalete?

The current real-time AQI level in Portugalete is 78 (Moderate) due to recent rainfall by 0.12mm/hr. This was last updated 2025-10-16 06:28:14 PM (Local Time).

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

The best AQI level was 59 (Moderate) at 1:04 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 78 (Moderate) at 12:04 PM (Local Time) during the last 24 hours.

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

The AQI levels in Portugalete have been fluctuating throughout the last 24 hours. The levels have increased by highest 78 at 12:04 PM (Local Time), lowest 59 at 1:04 AM (Local Time).

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

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