AQI PM2.5 PM10 CO SO2 NO2 O3

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Antofagasta Air Quality Index (AQI) | Air Pollution

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

Last Updated: 10 minutes ago (Local Time)

Live AQI

Air Quality is

Good

pm10 : 29 µg/m³

PM2.5 : 8 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

15 °C

Last Updated: 10 minutes ago (Local Time)

Map

Antofagasta

Major Air Pollutants
Antofagasta

Particulate Matter(PM2.5)

8µg/m³

Particulate Matter(PM10)

29µg/m³

Carbon Monoxide(CO)

826ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

11ppb

Ozone(O3)

14ppb

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AQI Graph

Historical Air Quality Data
Antofagasta

24 Hours

AQI

Antofagasta

AQI

30-07-2025Time31-07-2025

Time	Antofagasta
07 PM	46
08 PM	46
09 PM	46
10 PM	51
11 PM	49
12 AM	46
01 AM	38
02 AM	43
03 AM	44
04 AM	41
05 AM	31
06 AM	30
07 AM	36
08 AM	45
09 AM	45
10 AM	50
11 AM	52
12 PM	53
01 PM	55
02 PM	52
03 PM	50
04 PM	47
05 PM	45
06 PM	43
07 PM	46

Min.at 6:09 AM on 31st Jul

Max.at 1:09 PM on 31st Jul

Want air quality data?

Antofagasta's Cities
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Antofagasta

Moderate

Calama

Good

Tocopilla

Good

Chile's Metro Cities
Air Quality Index

Iquique

La Serena

Santiago

Health Advice For People Living In
Antofagasta

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

Antofagasta

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
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

Talcahuano, Chile

La Union, Chile

Osorno, Chile

Los Angeles, Chile

Antofagasta, Chile

Concepcion, Chile

Coquimbo, Chile

Curico, Chile

Valdivia, Chile

10.

Lo Miranda, Chile

Moderate

3xabove Standard

Last Updated: 31 Jul 2025, 11:33 PM

AQI City Rankings

Air Quality Solutions For Antofagasta
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 Antofagasta

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 Antofagasta

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 Antofagasta

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 Antofagasta

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.

Antofagasta'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 Antofagasta

Frequently Asked Questions About Air Quality

What is the current AQI level in Antofagasta?

The current real-time AQI level in Antofagasta is 44 (Good). This was last updated 10 minutes ago (Local Time).

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

The best AQI level was 30 (Good) at 6:09 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 55 (Moderate) at 1:09 PM (Local Time) during the last 24 hours.

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

The AQI levels in Antofagasta have been fluctuating throughout the last 24 hours. The levels have increased by highest 55 at 1:09 PM (Local Time), lowest 30 at 6:09 AM (Local Time).

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

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.