AQI PM2.5 PM10 CO SO2 NO2 O3

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Alerce Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-26 09:39:10 PM (Local Time)

Live AQI

159

Air Quality is

Unhealthy

pm10 : 120 µg/m³

PM2.5 : 67 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

5 °C

Last Updated: 2025-05-26 09:39:10 PM (Local Time)

Map

Alerce

Major Air Pollutants
Alerce

Particulate Matter(PM2.5)

67µg/m³

Particulate Matter(PM10)

120µg/m³

Carbon Monoxide(CO)

1238ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

21ppb

Ozone(O3)

9ppb

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AQI Graph

Historical Air Quality Data
Alerce

24 Hours

AQI

Alerce

Want air quality data?

AQI Trends - Annual Air Quality Changes
Alerce, Los Lagos, Chile

AQI

Year

AQI

Annual AQI Trends

2020

78AQI

2021

71AQI

-9%

Fall

2022

65AQI

-8%

Fall

2023

56AQI

-14%

Fall

2024

63AQI

13%

Rise

2025

48AQI

-24%

Fall

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

-8%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedJune, 2021133AQI

Least PollutedJanuary, 202422AQI

* This data analysis is from year 2020 - 2025

Alerce's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Alerce

Unhealthy

159

120

Chile's Metro Cities
Air Quality Index

Iquique

La Serena

Santiago

Air Quality Calendar 2025
Alerce

2025

AQI

January

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

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 29	27 Jan 28	28 Jan 27	29 Jan 26	30 Jan 33	31 Jan 27	1 Feb 24
2 Feb 32	3 Feb 39	4 Feb 34	5 Feb 29	6 Feb 35	7 Feb 39	8 Feb 28
9 Feb 33	10 Feb 34	11 Feb 37	12 Feb 36	13 Feb 33	14 Feb 34	15 Feb 30
16 Feb 27	17 Feb 29	18 Feb 35	19 Feb 26	20 Feb 39	21 Feb 29	22 Feb 29
23 Feb 32	24 Feb 34	25 Feb 39	26 Feb 40	27 Feb 49	28 Feb 37	1 Mar 41

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 32	24 Feb 34	25 Feb 39	26 Feb 40	27 Feb 49	28 Feb 37	1 Mar 41
2 Mar 38	3 Mar 43	4 Mar 46	5 Mar 51	6 Mar 41	7 Mar 33	8 Mar 49
9 Mar 45	10 Mar 39	11 Mar 46	12 Mar 48	13 Mar 41	14 Mar 49	15 Mar 50
16 Mar 48	17 Mar 54	18 Mar 42	19 Mar 50	20 Mar 33	21 Mar 38	22 Mar 45
23 Mar 53	24 Mar 56	25 Mar 54	26 Mar 63	27 Mar 50	28 Mar 43	29 Mar 40
30 Mar 35	31 Mar 48	1 Apr 44	2 Apr 60	3 Apr 67	4 Apr 67	5 Apr 74

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 35	31 Mar 48	1 Apr 44	2 Apr 60	3 Apr 67	4 Apr 67	5 Apr 74
6 Apr 75	7 Apr 55	8 Apr 55	9 Apr 61	10 Apr 39	11 Apr 47	12 Apr 59
13 Apr 71	14 Apr 45	15 Apr 63	16 Apr 60	17 Apr 76	18 Apr 87	19 Apr 48
20 Apr 85	21 Apr 68	22 Apr 63	23 Apr 62	24 Apr 70	25 Apr 57	26 Apr 74
27 Apr 67	28 Apr 57	29 Apr 67	30 Apr 61	1 May 53	2 May 72	3 May 68

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 67	28 Apr 57	29 Apr 67	30 Apr 61	1 May 53	2 May 72	3 May 68
4 May 96	5 May 79	6 May 75	7 May 76	8 May 81	9 May 68	10 May 75
11 May 79	12 May 69	13 May 68	14 May 65	15 May 60	16 May 63	17 May 63
18 May 84	19 May 88	20 May 87	21 May 80	22 May 127	23 May 106	24 May 100
25 May -	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Alerce

1.6Cigarettes per day

Weekly 11.2 Cigarettes

Monthly 48.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.6 cigarettes a day.

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.

Prevent Health Problems: Understand Your Risks

Alerce

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

High Chances of Asthma

Asthma

Risk of Asthma symptoms is High when AQI is Unhealthy (150-301)

Severe symptoms including intense wheezing, severe shortness of breath, significant chest tightness, and persistent coughing that may disrupt daily activities.

Do's :

Avoid going outside and keep windows closed to reduce exposure to pollutants.
Take prescribed medications as directed by your healthcare provider.
Maintain clean indoor air with air purifiers, especially in bedrooms and living areas.

Don'ts :

Smoke or expose yourself to secondhand smoke.
Engage in physical exertion outdoors.

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

Valdivia, Chile

Puerto Montt, Chile

Puerto Aysen, Chile

Osorno, Chile

Alerce, Chile

Coyhaique, Chile

La Union, Chile

Temuco, Chile

Tome, Chile

10.

Concepcion, Chile

Poor

8xabove Standard

Last Updated: 27 May 2025, 02:47 AM

AQI City Rankings

Air Quality Solutions For Alerce
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 Alerce

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 Alerce

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 Alerce

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 Alerce

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.

Alerce'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

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 Alerce

Frequently Asked Questions About Air Quality

What is the current AQI level in Alerce?

The current real-time AQI level in Alerce is 159 (Unhealthy) due to recent rainfall by 0.01mm/hr. This was last updated 2025-05-26 09:39:10 PM (Local Time).

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

The best AQI level was 52 (Moderate) at 5:09 AM, May 26, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 172 (Unhealthy) at 10:09 PM, May 26, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Alerce have been fluctuating throughout the last 24 hours. The levels have increased by highest 172 at 10:09 PM, May 26, 2025 (Local Time), lowest 52 at 5:09 AM, May 26, 2025 (Local Time).

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

Current AQI levels are unhealthy for everyone. It's advised to limit outdoor activities and consider using air purifiers indoors.