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Hualqui Air Quality Index (AQI) | Air Pollution

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

Last Updated: 03 Aug 2025, 08:54am (Local Time)

Live AQI

64(AQI-US)

Air Quality is

Moderate

pm10 : 31 µg/m³

PM2.5 : 16 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

4 °C

Last Updated: 03 Aug 2025, 08:54am (Local Time)

Map

Hualqui

Major Air Pollutants
Hualqui

Particulate Matter(PM2.5)

16µg/m³

Particulate Matter(PM10)

31µg/m³

Carbon Monoxide(CO)

874ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

8ppb

Ozone(O3)

8ppb

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AQI Graph

Historical Air Quality Data
Hualqui

24 Hours

AQI

Hualqui

AQI

02-08-2025Time03-08-2025

Time	Hualqui
09 AM	35
10 AM	49
11 AM	49
12 PM	41
01 PM	42
02 PM	54
03 PM	46
04 PM	49
05 PM	51
06 PM	48
07 PM	58
08 PM	50
09 PM	50
10 PM	62
11 PM	52
12 AM	68
01 AM	72
02 AM	81
03 AM	78
04 AM	77
05 AM	76
06 AM	74
07 AM	66
08 AM	52

Min.at 9:54 AM on 2nd Aug

Max.at 2:09 AM on 3rd Aug

Want air quality data?

AQI Trends - Annual Air Quality Changes
Hualqui, Concepcion, Biobio, Chile

AQI

Year

AQI

AQI	AQI
Mar 2020	42
Apr 2020	70
May 2020	101
Jun 2020	81
Jul 2020	84
Aug 2020	88
Sep 2020	78
Oct 2020	45
Nov 2020	30
Dec 2020	31
Jan 2021	39
Feb 2021	35
Mar 2021	43
Apr 2021	69
May 2021	110
Jun 2021	109
Jul 2021	120
Aug 2021	102
Sep 2021	64
Oct 2021	48
Nov 2021	32
Dec 2021	46
Jan 2022	29
Feb 2022	48
Mar 2022	41
Apr 2022	72
May 2022	97
Jun 2022	87
Jul 2022	74
Aug 2022	131
Sep 2022	73
Oct 2022	44
Nov 2022	39
Dec 2022	39
Jan 2023	35
Feb 2023	96
Mar 2023	41
Apr 2023	58
May 2023	94
Jun 2023	89
Jul 2023	88
Aug 2023	79
Sep 2023	54
Oct 2023	48
Nov 2023	30
Dec 2023	34
Jan 2024	40
Feb 2024	38
Mar 2024	37
Apr 2024	70
May 2024	71
Jun 2024	42
Jul 2024	56
Aug 2024	83
Sep 2024	69
Oct 2024	47
Nov 2024	35
Dec 2024	39
Jan 2025	39
Feb 2025	45
Mar 2025	43
Apr 2025	55
May 2025	82
Jun 2025	104
Jul 2025	84
Aug 2025	41

Annual AQI Trends

2020

64AQI

2021

68AQI

Rise

2022

59AQI

-13%

Fall

2023

62AQI

Rise

2024

52AQI

-16%

Fall

2025

64AQI

23%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedAugust, 2022131AQI

Least PollutedJanuary, 202229AQI

* This data analysis is from year 2020 - 2025

Chile's Metro Cities
Air Quality Index

Iquique

La Serena

Santiago

Air Quality Calendar 2025
Hualqui

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 48	2 Jan 42	3 Jan 45	4 Jan 31
5 Jan 41	6 Jan 40	7 Jan 35	8 Jan 40	9 Jan 32	10 Jan 44	11 Jan 40
12 Jan 46	13 Jan 46	14 Jan 39	15 Jan 24	16 Jan 27	17 Jan 33	18 Jan 31
19 Jan 45	20 Jan 48	21 Jan 35	22 Jan 29	23 Jan 31	24 Jan 39	25 Jan 40
26 Jan 40	27 Jan 32	28 Jan 51	29 Jan 47	30 Jan 37	31 Jan 36	1 Feb 37

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 40	27 Jan 32	28 Jan 51	29 Jan 47	30 Jan 37	31 Jan 36	1 Feb 37
2 Feb 32	3 Feb 33	4 Feb 37	5 Feb 30	6 Feb 33	7 Feb 62	8 Feb 57
9 Feb 58	10 Feb 56	11 Feb 85	12 Feb 94	13 Feb 62	14 Feb 46	15 Feb 47
16 Feb 44	17 Feb 42	18 Feb 51	19 Feb 43	20 Feb 38	21 Feb 28	22 Feb 27
23 Feb 32	24 Feb 31	25 Feb 37	26 Feb 50	27 Feb 38	28 Feb 27	1 Mar 24

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 32	24 Feb 31	25 Feb 37	26 Feb 50	27 Feb 38	28 Feb 27	1 Mar 24
2 Mar 26	3 Mar 25	4 Mar 41	5 Mar 46	6 Mar 25	7 Mar 24	8 Mar 30
9 Mar 39	10 Mar 37	11 Mar 42	12 Mar 52	13 Mar 49	14 Mar 53	15 Mar 49
16 Mar 48	17 Mar 47	18 Mar 42	19 Mar 52	20 Mar 43	21 Mar 41	22 Mar 46
23 Mar 50	24 Mar 63	25 Mar 67	26 Mar 78	27 Mar 68	28 Mar 37	29 Mar 25
30 Mar 27	31 Mar 36	1 Apr 36	2 Apr 51	3 Apr 50	4 Apr 64	5 Apr 52

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 27	31 Mar 36	1 Apr 36	2 Apr 51	3 Apr 50	4 Apr 64	5 Apr 52
6 Apr 51	7 Apr 63	8 Apr 75	9 Apr 51	10 Apr 39	11 Apr 50	12 Apr 37
13 Apr 36	14 Apr 32	15 Apr 63	16 Apr 65	17 Apr 66	18 Apr 92	19 Apr 67
20 Apr 76	21 Apr 54	22 Apr 35	23 Apr 42	24 Apr 33	25 Apr 40	26 Apr 63
27 Apr 62	28 Apr 60	29 Apr 70	30 Apr 64	1 May 39	2 May 80	3 May 93

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 62	28 Apr 60	29 Apr 70	30 Apr 64	1 May 39	2 May 80	3 May 93
4 May 71	5 May 78	6 May 85	7 May 71	8 May 66	9 May 44	10 May 75
11 May 89	12 May 92	13 May 101	14 May 74	15 May 109	16 May 80	17 May 57
18 May 84	19 May 87	20 May 107	21 May 86	22 May 98	23 May 113	24 May 88
25 May 65	26 May 55	27 May 78	28 May 91	29 May 96	30 May 88	31 May 103

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 120	2 Jun 146	3 Jun 138	4 Jun 121	5 Jun 113	6 Jun 107	7 Jun 112
8 Jun 123	9 Jun 131	10 Jun 141	11 Jun 98	12 Jun 60	13 Jun 81	14 Jun 60
15 Jun 46	16 Jun 58	17 Jun 54	18 Jun 81	19 Jun 91	20 Jun 118	21 Jun 84
22 Jun 78	23 Jun 113	24 Jun 115	25 Jun 101	26 Jun 120	27 Jun 134	28 Jun 131
29 Jun 125	30 Jun 120	1 Jul 126	2 Jul 139	3 Jul 149	4 Jul 145	5 Jul 113

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 125	30 Jun 120	1 Jul 126	2 Jul 139	3 Jul 149	4 Jul 145	5 Jul 113
6 Jul 57	7 Jul 54	8 Jul 74	9 Jul 92	10 Jul 96	11 Jul 95	12 Jul 76
13 Jul 77	14 Jul 70	15 Jul 65	16 Jul 101	17 Jul 90	18 Jul 90	19 Jul 85
20 Jul 107	21 Jul 107	22 Jul 61	23 Jul 97	24 Jul 80	25 Jul 37	26 Jul 63
27 Jul 56	28 Jul 36	29 Jul 75	30 Jul 48	31 Jul 43	1 Aug 33	2 Aug 48

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 56	28 Jul 36	29 Jul 75	30 Jul 48	31 Jul 43	1 Aug 33	2 Aug 48
3 Aug -	4 Aug -	5 Aug -	6 Aug -	7 Aug -	8 Aug -	9 Aug -
10 Aug -	11 Aug -	12 Aug -	13 Aug -	14 Aug -	15 Aug -	16 Aug -
17 Aug -	18 Aug -	19 Aug -	20 Aug -	21 Aug -	22 Aug -	23 Aug -
24 Aug -	25 Aug -	26 Aug -	27 Aug -	28 Aug -	29 Aug -	30 Aug -
31 Aug -	1 Sep -	2 Sep -	3 Sep -	4 Sep -	5 Sep -	6 Sep -

Health Advice For People Living In
Hualqui

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 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

Hualqui

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

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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.

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

Copiapo, Chile

Chillan, Chile

Coyhaique, Chile

Curico, Chile

Lo Miranda, Chile

Santiago, Chile

San Bernardo, Chile

San Fernando, Chile

Antofagasta, Chile

10.

Talca, Chile

Moderate

5xabove Standard

Last Updated: 03 Aug 2025, 12:55 PM

AQI City Rankings

Air Quality Solutions For Hualqui
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 Hualqui

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 Hualqui

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 Hualqui

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 Hualqui

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.

Hualqui'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 Hualqui

Frequently Asked Questions About Air Quality

What is the current AQI level in Hualqui?

The current real-time AQI level in Hualqui is 64 (Moderate). This was last updated 03 Aug 2025, 08:54am (Local Time).

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

The best AQI level was 35 (Good) at 9:54 AM, Aug 2, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 81 (Moderate) at 2:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Hualqui have been fluctuating throughout the last 24 hours. The levels have increased by highest 81 at 2:09 AM (Local Time), lowest 35 at 9:54 AM, Aug 2, 2025 (Local Time).

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

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