Live

Tocopilla Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-19 07:54:07 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 34 µg/m³

PM2.5 : 11 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

12 °C

Last Updated: 2025-07-19 07:54:07 PM (Local Time)

Map

Tocopilla

Major Air Pollutants
Tocopilla

Particulate Matter(PM2.5)

11µg/m³

Particulate Matter(PM10)

34µg/m³

Carbon Monoxide(CO)

932ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

16ppb

Ozone(O3)

13ppb

Trending in Chile

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

AQI Graph

Historical Air Quality Data
Tocopilla

24 Hours

AQI

Tocopilla

AQI

18-07-2025Time19-07-2025

Time	Tocopilla
08 PM	56
09 PM	60
10 PM	62
11 PM	59
12 AM	56
01 AM	54
02 AM	52
03 AM	53
04 AM	58
05 AM	57
06 AM	54
07 AM	58
08 AM	56
09 AM	55
10 AM	58
11 AM	57
12 PM	52
01 PM	54
02 PM	54
03 PM	56
04 PM	55
05 PM	55
06 PM	56
07 PM	58

Min.at 2:09 AM on 19th Jul

Max.at 10:09 PM on 18th Jul

Want air quality data?

AQI Trends - Annual Air Quality Changes
Tocopilla, Antofagasta, Chile

AQI

Year

AQI

AQI	AQI
Mar 2020	67
Apr 2020	61
May 2020	46
Jun 2020	57
Jul 2020	43
Aug 2020	47
Sep 2020	48
Oct 2020	47
Nov 2020	35
Dec 2020	41
Jan 2021	55
Feb 2021	52
Mar 2021	51
Apr 2021	56
May 2021	58
Jun 2021	56
Jul 2021	63
Aug 2021	51
Sep 2021	50
Oct 2021	52
Nov 2021	50
Dec 2021	45
Jan 2022	49
Feb 2022	54
Mar 2022	72
Apr 2022	65
May 2022	55
Jun 2022	47
Jul 2022	50
Aug 2022	37
Sep 2022	42
Oct 2022	39
Nov 2022	48
Dec 2022	51
Jan 2023	66
Feb 2023	68
Mar 2023	49
Apr 2023	43
May 2023	44
Jun 2023	37
Jul 2023	35
Aug 2023	32
Sep 2023	44
Oct 2023	52
Nov 2023	42
Dec 2023	31
Jan 2024	48
Feb 2024	45
Mar 2024	47
Apr 2024	44
May 2024	42
Jun 2024	48
Jul 2024	41
Aug 2024	41
Sep 2024	42
Oct 2024	45
Nov 2024	44
Dec 2024	52
Jan 2025	44
Feb 2025	56
Mar 2025	63
Apr 2025	50
May 2025	48
Jun 2025	49
Jul 2025	46

Annual AQI Trends

2020

48AQI

2021

53AQI

10%

Rise

2022

51AQI

-4%

Fall

2023

45AQI

-12%

Fall

2024

45AQI

No Change

2025

51AQI

13%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 202272AQI

Least PollutedDecember, 202331AQI

* This data analysis is from year 2020 - 2025

Tocopilla's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Firefighters

Moderate

Chile's Metro Cities
Air Quality Index

Iquique

La Serena

Santiago

129

temp.17°C

hum.55%

Air Quality Calendar 2025
Tocopilla

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 49	2 Jan 43	3 Jan 55	4 Jan 59
5 Jan 59	6 Jan 41	7 Jan 43	8 Jan 38	9 Jan 33	10 Jan 32	11 Jan 34
12 Jan 35	13 Jan 40	14 Jan 40	15 Jan 44	16 Jan 48	17 Jan 39	18 Jan 38
19 Jan 36	20 Jan 38	21 Jan 39	22 Jan 42	23 Jan 35	24 Jan 34	25 Jan 58
26 Jan 61	27 Jan 54	28 Jan 47	29 Jan 46	30 Jan 50	31 Jan 53	1 Feb 57

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 61	27 Jan 54	28 Jan 47	29 Jan 46	30 Jan 50	31 Jan 53	1 Feb 57
2 Feb 48	3 Feb 46	4 Feb 67	5 Feb 70	6 Feb 55	7 Feb 53	8 Feb 54
9 Feb 52	10 Feb 51	11 Feb 62	12 Feb 41	13 Feb 51	14 Feb 52	15 Feb 40
16 Feb 53	17 Feb 53	18 Feb 55	19 Feb 64	20 Feb 61	21 Feb 52	22 Feb 55
23 Feb 52	24 Feb 57	25 Feb 75	26 Feb 55	27 Feb 59	28 Feb 74	1 Mar 58

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 52	24 Feb 57	25 Feb 75	26 Feb 55	27 Feb 59	28 Feb 74	1 Mar 58
2 Mar 53	3 Mar 57	4 Mar 62	5 Mar 69	6 Mar 61	7 Mar 63	8 Mar 56
9 Mar 58	10 Mar 71	11 Mar 77	12 Mar 61	13 Mar 66	14 Mar 63	15 Mar 51
16 Mar 53	17 Mar 64	18 Mar 75	19 Mar 92	20 Mar 72	21 Mar 63	22 Mar 67
23 Mar 66	24 Mar 61	25 Mar 63	26 Mar 62	27 Mar 54	28 Mar 58	29 Mar 65
30 Mar 59	31 Mar 62	1 Apr 52	2 Apr 73	3 Apr 61	4 Apr 53	5 Apr 49

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 59	31 Mar 62	1 Apr 52	2 Apr 73	3 Apr 61	4 Apr 53	5 Apr 49
6 Apr 45	7 Apr 41	8 Apr 48	9 Apr 57	10 Apr 61	11 Apr 57	12 Apr 57
13 Apr 61	14 Apr 50	15 Apr 44	16 Apr 39	17 Apr 34	18 Apr 39	19 Apr 37
20 Apr 45	21 Apr 46	22 Apr 52	23 Apr 47	24 Apr 52	25 Apr 48	26 Apr 53
27 Apr 51	28 Apr 49	29 Apr 48	30 Apr 49	1 May 44	2 May 38	3 May 49

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 51	28 Apr 49	29 Apr 48	30 Apr 49	1 May 44	2 May 38	3 May 49
4 May 44	5 May 43	6 May 47	7 May 50	8 May 47	9 May 47	10 May 39
11 May 41	12 May 42	13 May 48	14 May 56	15 May 56	16 May 51	17 May 50
18 May 53	19 May 48	20 May 45	21 May 46	22 May 41	23 May 43	24 May 56
25 May 59	26 May 59	27 May 52	28 May 48	29 May 49	30 May 53	31 May 52

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 48	2 Jun 52	3 Jun 57	4 Jun 56	5 Jun 62	6 Jun 58	7 Jun 52
8 Jun 54	9 Jun 54	10 Jun 46	11 Jun 37	12 Jun 42	13 Jun 50	14 Jun 58
15 Jun 57	16 Jun 43	17 Jun 49	18 Jun 48	19 Jun 53	20 Jun 53	21 Jun 50
22 Jun 52	23 Jun 41	24 Jun 37	25 Jun 37	26 Jun 33	27 Jun 40	28 Jun 51
29 Jun 49	30 Jun 52	1 Jul 44	2 Jul 42	3 Jul 43	4 Jul 40	5 Jul 35

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 49	30 Jun 52	1 Jul 44	2 Jul 42	3 Jul 43	4 Jul 40	5 Jul 35
6 Jul 36	7 Jul 36	8 Jul 37	9 Jul 42	10 Jul 47	11 Jul 52	12 Jul 47
13 Jul 55	14 Jul 58	15 Jul 56	16 Jul 55	17 Jul 51	18 Jul 51	19 Jul -
20 Jul -	21 Jul -	22 Jul -	23 Jul -	24 Jul -	25 Jul -	26 Jul -
27 Jul -	28 Jul -	29 Jul -	30 Jul -	31 Jul -	1 Aug -	2 Aug -

Health Advice For People Living In
Tocopilla

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

Tocopilla

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

Rancagua, Chile

Santiago, Chile

San Fernando, Chile

Lo Miranda, Chile

Chicureo Abajo, Chile

San Bernardo, Chile

Chillan, Chile

Osorno, Chile

Coyhaique, Chile

10.

La Union, Chile

Moderate

6xabove Standard

Last Updated: 19 Jul 2025, 11:57 PM

AQI City Rankings

Air Quality Solutions For Tocopilla
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 Tocopilla

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 Tocopilla

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 Tocopilla

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 Tocopilla

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.

Tocopilla'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 Tocopilla

Frequently Asked Questions About Air Quality

What is the current AQI level in Tocopilla?

The current real-time AQI level in Tocopilla is 55 (Moderate). This was last updated 2025-07-19 07:54:07 PM (Local Time).

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

The best AQI level was 52 (Moderate) at 2:09 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 62 (Moderate) at 10:09 PM, Jul 18, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Tocopilla have been fluctuating throughout the last 24 hours. The levels have increased by highest 62 at 10:09 PM, Jul 18, 2025 (Local Time), lowest 52 at 2:09 AM (Local Time).

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

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