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Talcahuano Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-08-17 01:39:10 PM (Local Time)

location image
Live AQI
66(AQI-US)
Air Quality is
Moderate
pm10 :  24 µg/m³
PM2.5 :  18 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Talcahuano
overcast

15 °C

Overcast
Humidity
Humidity67 %
Wind Speed
Wind Speed10 km/h
UV Index
UV Index3
Last Updated: 2025-08-17 01:39:10 PM (Local Time)
Map

Talcahuano

Major Air Pollutants

Talcahuano

PM2.5's Icon

Particulate Matter(PM2.5)

18µg/m³

PM10's Icon

Particulate Matter(PM10)

24µg/m³

CO's Icon

Carbon Monoxide(CO)

687ppb

SO2's Icon

Sulfur Dioxide(SO2)

2ppb

NO2's Icon

Nitrogen Dioxide(NO2)

6ppb

O3's Icon

Ozone(O3)

9ppb

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AQI Graph

Historical Air Quality Data

Talcahuano

24 Hours
AQI
Talcahuano
AQI
.
16-08-2025Time17-08-2025
35
Min.at 2:09 PM on 16th Aug
144
Max.at 2:09 AM on 17th Aug

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Talcahuano, Biobio, Chile

AQI
Year
.
AQI

Annual AQI Trends

2020
67AQI
2021
71AQI
6%
Rise
2022
64AQI
-10%
Fall
2023
58AQI
-9%
Fall
2024
61AQI
5%
Rise
2025
65AQI
7%
Rise
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
0%
No Change

Most & Least Polluted Months

Most PollutedJuly, 2021116AQI
Least PollutedNovember, 202433AQI

* This data analysis is from year 2020 - 2025

Talcahuano's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
67
18
23
14
77
Moderate
66
17
25
14
77

Chile's Metro Cities

Air Quality Index

Iquique City AQI

Iquique

38

temp.18°C
hum.60%
La Serena City AQI

La Serena

38

temp.13°C
hum.77%
Santiago City AQI

Santiago

65

temp.11°C
hum.82%

Air Quality Calendar 2025

Talcahuano

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
46
2 Jan
43
3 Jan
49
4 Jan
29
5 Jan
48
6 Jan
51
7 Jan
35
8 Jan
32
9 Jan
38
10 Jan
47
11 Jan
37
12 Jan
33
13 Jan
43
14 Jan
43
15 Jan
27
16 Jan
27
17 Jan
31
18 Jan
32
19 Jan
35
20 Jan
36
21 Jan
29
22 Jan
28
23 Jan
29
24 Jan
38
25 Jan
35
26 Jan
31
27 Jan
36
28 Jan
47
29 Jan
44
30 Jan
38
31 Jan
34
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
34
2 Feb
26
3 Feb
32
4 Feb
41
5 Feb
28
6 Feb
38
7 Feb
70
8 Feb
49
9 Feb
49
10 Feb
56
11 Feb
58
12 Feb
57
13 Feb
50
14 Feb
46
15 Feb
44
16 Feb
37
17 Feb
37
18 Feb
53
19 Feb
46
20 Feb
28
21 Feb
32
22 Feb
34
23 Feb
23
24 Feb
32
25 Feb
46
26 Feb
45
27 Feb
32
28 Feb
25
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
26
2 Mar
26
3 Mar
23
4 Mar
43
5 Mar
30
6 Mar
26
7 Mar
18
8 Mar
31
9 Mar
34
10 Mar
31
11 Mar
47
12 Mar
57
13 Mar
47
14 Mar
54
15 Mar
48
16 Mar
47
17 Mar
47
18 Mar
46
19 Mar
54
20 Mar
42
21 Mar
30
22 Mar
41
23 Mar
59
24 Mar
88
25 Mar
66
26 Mar
87
27 Mar
72
28 Mar
43
29 Mar
31
30 Mar
34
31 Mar
35
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
37
2 Apr
47
3 Apr
46
4 Apr
53
5 Apr
46
6 Apr
44
7 Apr
75
8 Apr
68
9 Apr
46
10 Apr
31
11 Apr
58
12 Apr
39
13 Apr
61
14 Apr
42
15 Apr
61
16 Apr
56
17 Apr
50
18 Apr
48
19 Apr
76
20 Apr
86
21 Apr
72
22 Apr
33
23 Apr
48
24 Apr
34
25 Apr
46
26 Apr
82
27 Apr
58
28 Apr
67
29 Apr
73
30 Apr
106
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
50
2 May
101
3 May
106
4 May
61
5 May
110
6 May
90
7 May
61
8 May
61
9 May
47
10 May
70
11 May
70
12 May
82
13 May
126
14 May
61
15 May
124
16 May
71
17 May
61
18 May
92
19 May
94
20 May
91
21 May
99
22 May
107
23 May
135
24 May
103
25 May
87
26 May
52
27 May
88
28 May
105
29 May
100
30 May
70
31 May
89
June
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jun
89
2 Jun
135
3 Jun
130
4 Jun
120
5 Jun
111
6 Jun
111
7 Jun
111
8 Jun
122
9 Jun
139
10 Jun
142
11 Jun
67
12 Jun
54
13 Jun
89
14 Jun
62
15 Jun
48
16 Jun
64
17 Jun
67
18 Jun
113
19 Jun
119
20 Jun
135
21 Jun
93
22 Jun
101
23 Jun
132
24 Jun
115
25 Jun
106
26 Jun
122
27 Jun
137
28 Jun
133
29 Jun
140
30 Jun
128
July
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jul
141
2 Jul
146
3 Jul
150
4 Jul
151
5 Jul
86
6 Jul
46
7 Jul
55
8 Jul
59
9 Jul
102
10 Jul
121
11 Jul
83
12 Jul
69
13 Jul
67
14 Jul
63
15 Jul
48
16 Jul
104
17 Jul
86
18 Jul
72
19 Jul
86
20 Jul
107
21 Jul
79
22 Jul
55
23 Jul
124
24 Jul
69
25 Jul
35
26 Jul
55
27 Jul
39
28 Jul
38
29 Jul
86
30 Jul
33
31 Jul
43
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Aug
33
2 Aug
43
3 Aug
71
4 Aug
71
5 Aug
87
6 Aug
74
7 Aug
58
8 Aug
106
9 Aug
63
10 Aug
56
11 Aug
58
12 Aug
40
13 Aug
53
14 Aug
75
15 Aug
54
16 Aug
35
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
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

Talcahuano

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 Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Talcahuano

  • asthma due to air pollution in TalcahuanoAsthma
  • heart due to air pollution in TalcahuanoHeart Issues
  • allergy due to air pollution in TalcahuanoAllergies
  • sinus due to air pollution in TalcahuanoSinus
  • flu due to air pollution in TalcahuanoCold/Flu
  • copd due to air pollution in TalcahuanoChronic (COPD)
asthma due to air pollution in Talcahuano

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

Follow

1.

Rancagua, Chile

68
Moderate
5xabove Standard

2.

Puchuncavi, Chile

68
Moderate
5xabove Standard

3.

La Union, Chile

67
Moderate
4xabove Standard

4.

Chicureo Abajo, Chile

66
Moderate
4xabove Standard

5.

Los Angeles, Chile

66
Moderate
4xabove Standard

6.

Concepcion, Chile

66
Moderate
4xabove Standard

7.

San Bernardo, Chile

66
Moderate
4xabove Standard

8.

Talcahuano, Chile

66
Moderate
4xabove Standard

9.

Santiago, Chile

65
Moderate
4xabove Standard

10.

Lo Miranda, Chile

65
Moderate
4xabove Standard

Last Updated: 17 Aug 2025, 05:39 PM

AQI City Rankings

Air Quality Solutions For Talcahuano

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

Air Quality Monitor

Monitor the air quality
Air Quality Sensors

Air Quality Sensors

Sensors to measure the air quality
Fresh Air Machine

Fresh Air Machine

Clean the air you breathe
Car Cabin Filter

Car Cabin Filter

Purify the air in your car
N95 Mask

N95 Mask

Shield yourself from pollution
air quality solutions for offices for Talcahuano

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 for Talcahuano

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 Talcahuano

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 for Talcahuano

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 for Talcahuano

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 for Talcahuano

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 for Talcahuano

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 for Talcahuano

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 for Talcahuano

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 Talcahuano

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 for Talcahuano

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 for Talcahuano

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 Talcahuano

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 for Talcahuano

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 for Talcahuano

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 for Talcahuano

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.

Talcahuano's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Talcahuano
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.

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Connect and control your air quality devices.

Air Quality FAQs

at Talcahuano

Frequently Asked Questions About Air Quality

What is the current AQI level in Talcahuano?

The current real-time AQI level in Talcahuano is 66 (Moderate). This was last updated 2025-08-17 01:39:10 PM (Local Time).

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

The best AQI level was 35 (Good) at 2:09 PM, Aug 16, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 144 (Poor) at 2:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Talcahuano have been fluctuating throughout the last 24 hours. The levels have increased by highest 144 at 2:09 AM (Local Time), lowest 35 at 2:09 PM, Aug 16, 2025 (Local Time).

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

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

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Prana Sense

Air Quality Monitor

Air Quality Index depicts the extent of air pollution at a particular location.

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Pocket PM

Air Quality Monitor

Know the air quality around you wherever you are with the Pocket monitor to get instant air quality insights.

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Cair +

Indoor Air Quality Monitor

Track indoor air quality with advanced connectivity and portability for real-time air quality data.

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