AQI PM2.5 PM10 CO SO2 NO2 O3

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Easo Air Quality Index (AQI) | Air Pollution

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

Last Updated: 19 May 2025, 02:39am (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 22 µg/m³

PM2.5 : 10 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

18 °C

Patchy light rain in area with thunder

Humidity94 %

Wind Speed14 km/h

UV Index0

Last Updated: 19 May 2025, 02:39am (Local Time)

Map

Easo

Major Air Pollutants
Easo

Particulate Matter(PM2.5)

10µg/m³

Particulate Matter(PM10)

22µg/m³

Carbon Monoxide(CO)

18ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

12ppb

Ozone(O3)

22ppb

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AQI Graph

Historical Air Quality Data
Easo

24 Hours

AQI

Easo

Want air quality data?

AQI Trends - Annual Air Quality Changes
Easo, Donostia, Basque Country, Spain

AQI

Year

AQI

Annual AQI Trends

2020

31AQI

2021

38AQI

23%

Rise

2022

40AQI

Rise

2023

34AQI

-15%

Fall

2024

31AQI

-9%

Fall

2025

33AQI

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 202355AQI

Least PollutedDecember, 202324AQI

* This data analysis is from year 2020 - 2025

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Air Quality Calendar 2025
Easo

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 49	2 Jan 25	3 Jan 26	4 Jan 25
5 Jan 22	6 Jan 22	7 Jan 21	8 Jan 21	9 Jan 25	10 Jan 23	11 Jan 34
12 Jan 27	13 Jan 40	14 Jan 48	15 Jan 59	16 Jan 59	17 Jan 58	18 Jan 56
19 Jan 39	20 Jan 34	21 Jan 31	22 Jan 26	23 Jan 28	24 Jan 22	25 Jan 20
26 Jan 21	27 Jan 37	28 Jan 25	29 Jan 23	30 Jan 30	31 Jan 31	1 Feb 27

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 21	27 Jan 37	28 Jan 25	29 Jan 23	30 Jan 30	31 Jan 31	1 Feb 27
2 Feb 31	3 Feb 31	4 Feb 44	5 Feb 54	6 Feb 58	7 Feb 49	8 Feb 34
9 Feb 32	10 Feb 34	11 Feb 38	12 Feb 30	13 Feb 32	14 Feb 36	15 Feb 39
16 Feb 40	17 Feb 42	18 Feb 53	19 Feb 53	20 Feb 51	21 Feb 50	22 Feb 29
23 Feb 31	24 Feb 27	25 Feb 27	26 Feb 28	27 Feb 37	28 Feb 44	1 Mar 38

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 31	24 Feb 27	25 Feb 27	26 Feb 28	27 Feb 37	28 Feb 44	1 Mar 38
2 Mar 36	3 Mar 52	4 Mar 54	5 Mar 57	6 Mar 37	7 Mar 25	8 Mar 24
9 Mar 26	10 Mar 25	11 Mar 24	12 Mar 26	13 Mar 25	14 Mar 29	15 Mar 29
16 Mar 35	17 Mar 37	18 Mar 21	19 Mar 19	20 Mar 40	21 Mar 44	22 Mar 16
23 Mar 24	24 Mar 29	25 Mar 36	26 Mar 52	27 Mar 58	28 Mar 30	29 Mar 28
30 Mar 29	31 Mar 33	1 Apr 38	2 Apr 37	3 Apr 19	4 Apr 24	5 Apr 17

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 29	31 Mar 33	1 Apr 38	2 Apr 37	3 Apr 19	4 Apr 24	5 Apr 17
6 Apr 21	7 Apr 23	8 Apr 54	9 Apr 65	10 Apr 53	11 Apr 41	12 Apr 34
13 Apr 38	14 Apr 36	15 Apr 22	16 Apr 20	17 Apr 20	18 Apr 22	19 Apr 17
20 Apr 16	21 Apr 22	22 Apr 20	23 Apr 27	24 Apr 22	25 Apr 31	26 Apr 24
27 Apr 31	28 Apr 46	29 Apr 24	30 Apr 20	1 May 28	2 May 50	3 May 37

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 31	28 Apr 46	29 Apr 24	30 Apr 20	1 May 28	2 May 50	3 May 37
4 May 27	5 May 24	6 May 21	7 May 28	8 May 36	9 May 44	10 May 31
11 May 26	12 May 28	13 May 28	14 May 27	15 May 25	16 May 44	17 May 51
18 May 48	19 May -	20 May -	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
Easo

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.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Easo

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
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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

Canteras, Spain

Murcia, Spain

Cartagena, Spain

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Moguer, Spain

10.

Donostia, Spain

Good

3xabove Standard

Last Updated: 19 May 2025, 02:11 AM

AQI City Rankings

Air Quality Solutions For Easo
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 Easo

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 Easo

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 Easo

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 Easo

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.

Easo'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 Easo

Frequently Asked Questions About Air Quality

What is the current AQI level in Easo?

The current real-time AQI level in Easo is 52 (Moderate) due to recent rainfall by 0.99mm/hr. This was last updated 19 May 2025, 02:39am (Local Time).

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

The best AQI level was 38 (Good) at 6:09 PM, May 18, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 56 (Moderate) at 5:09 AM, May 18, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Easo have been fluctuating throughout the last 24 hours. The levels have increased by highest 56 at 5:09 AM, May 18, 2025 (Local Time), lowest 38 at 6:09 PM, May 18, 2025 (Local Time).

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

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