AQI PM2.5 PM10 CO SO2 NO2 O3

Live

La Serena Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-04-24 12:09:10 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 31 µg/m³

PM2.5 : 12 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

19 °C

Last Updated: 2025-04-24 12:09:10 PM (Local Time)

Map

La Serena

Major Air Pollutants
La Serena

Particulate Matter(PM2.5)

12µg/m³

Particulate Matter(PM10)

31µg/m³

Carbon Monoxide(CO)

585ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

8ppb

Ozone(O3)

12ppb

Trending in global

Understanding the AQI: What the Air You Breathe Means for Your Health

CEM Middle East 2025: A Memorable Milestone for Us

How Recent Dust Storms Affected Air Quality Across the Middle East

You're Inhaling Microplastics Daily—And It's a Health Risk

India’s First Heatwave Alert of 2025 Is Here—Stay Safe

Will the EPA Rollback of Air Quality Rules Change the Air We Breathe?

When Smog Meets Sight: How Pollution Hurts Your Eyes

Air Pollution in the US and India: A Tale of Two Countries

AQI Graph

Historical Air Quality Data
La Serena

24 Hours

AQI

La Serena

Want air quality data?

AQI Trends - Annual Air Quality Changes
La Serena, Coquimbo, Chile

AQI

Year

AQI

Annual AQI Trends

2020

43AQI

2021

45AQI

Rise

2022

42AQI

-7%

Fall

2023

40AQI

-5%

Fall

2024

37AQI

-7%

Fall

2025

43AQI

16%

Rise

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

No Change

Most & Least Polluted Months

Most PollutedJuly, 202174AQI

Least PollutedDecember, 202318AQI

* This data analysis is from year 2020 - 2025

La Serena's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

La Serena

Moderate

Chile's Metro Cities
Air Quality Index

Iquique

La Serena

Santiago

Air Quality Calendar 2025
La Serena

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 42	2 Jan 38	3 Jan 33	4 Jan 31
5 Jan 36	6 Jan 30	7 Jan 30	8 Jan 27	9 Jan 27	10 Jan 32	11 Jan 34
12 Jan 33	13 Jan 32	14 Jan 29	15 Jan 32	16 Jan 37	17 Jan 33	18 Jan 38
19 Jan 42	20 Jan 38	21 Jan 38	22 Jan 33	23 Jan 31	24 Jan 41	25 Jan 52
26 Jan 46	27 Jan 40	28 Jan 40	29 Jan 43	30 Jan 39	31 Jan 36	1 Feb 40

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 46	27 Jan 40	28 Jan 40	29 Jan 43	30 Jan 39	31 Jan 36	1 Feb 40
2 Feb 41	3 Feb 38	4 Feb 46	5 Feb 44	6 Feb 44	7 Feb 46	8 Feb 43
9 Feb 42	10 Feb 37	11 Feb 48	12 Feb 54	13 Feb 60	14 Feb 49	15 Feb 43
16 Feb 44	17 Feb 46	18 Feb 45	19 Feb 45	20 Feb 42	21 Feb 35	22 Feb 43
23 Feb 38	24 Feb 35	25 Feb 46	26 Feb 36	27 Feb 35	28 Feb 42	1 Mar 36

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 38	24 Feb 35	25 Feb 46	26 Feb 36	27 Feb 35	28 Feb 42	1 Mar 36
2 Mar 26	3 Mar 30	4 Mar 40	5 Mar 39	6 Mar 36	7 Mar 34	8 Mar 41
9 Mar 47	10 Mar 44	11 Mar 43	12 Mar 44	13 Mar 38	14 Mar 32	15 Mar 35
16 Mar 40	17 Mar 50	18 Mar 50	19 Mar 40	20 Mar 39	21 Mar 47	22 Mar 45
23 Mar 48	24 Mar 43	25 Mar 50	26 Mar 60	27 Mar 66	28 Mar 65	29 Mar 60
30 Mar 51	31 Mar 59	1 Apr 52	2 Apr 50	3 Apr 54	4 Apr 50	5 Apr 46

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 51	31 Mar 59	1 Apr 52	2 Apr 50	3 Apr 54	4 Apr 50	5 Apr 46
6 Apr 37	7 Apr 42	8 Apr 46	9 Apr 55	10 Apr 48	11 Apr 47	12 Apr 50
13 Apr 49	14 Apr 42	15 Apr 42	16 Apr 47	17 Apr 50	18 Apr 56	19 Apr 51
20 Apr 55	21 Apr 46	22 Apr 51	23 Apr -	24 Apr -	25 Apr -	26 Apr -
27 Apr -	28 Apr -	29 Apr -	30 Apr -	1 May -	2 May -	3 May -

Health Advice For People Living In
La Serena

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

La Serena

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
Chile

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

Coyhaique, Chile

Punta Arenas, Chile

Puerto Aysen, Chile

Osorno, Chile

Chicureo Abajo, Chile

Santiago, Chile

Rancagua, Chile

Alerce, Chile

Copiapo, Chile

10.

San Bernardo, Chile

Moderate

4xabove Standard

Last Updated: 24 Apr 2025, 05:01 PM

AQI City Rankings

Air Quality Solutions For La Serena
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 La Serena

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 La Serena

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 La Serena

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 La Serena

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.

La Serena'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 La Serena

Frequently Asked Questions About Air Quality

What is the current AQI level in La Serena?

The current real-time AQI level in La Serena is 55 (Moderate). This was last updated 2025-04-24 12:09:10 PM (Local Time).

When was the best AQI level in La Serena in the last 24 hours?

The best AQI level was 23 (Good) at 5:09 PM, Apr 23, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in La Serena in the last 24 hours?

The worst AQI level was 61 (Moderate) at 3:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in La Serena have been fluctuating throughout the last 24 hours. The levels have increased by highest 61 at 3:09 AM (Local Time), lowest 23 at 5:09 PM, Apr 23, 2025 (Local Time).

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

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