AQIPM2.5PM10COSO2NO2O3
View aqi DataAQIView weather DataWeather
Live

San Bernardo Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-30 07:39:52 PM (Local Time)

location image
Live AQI
67
Air Quality is
Moderate
pm10 :  48 µg/m³
PM2.5 :  18 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level in San Bernardo
clear

14 °C

Clear
Humidity
Humidity59 %
Wind Speed
Wind Speed4 km/h
UV Index
UV Index0
Last Updated: 2025-05-30 07:39:52 PM (Local Time)
Map

San Bernardo

Major Air Pollutants

San Bernardo

PM2.5's Icon

Particulate Matter(PM2.5)

18µg/m³

PM10's Icon

Particulate Matter(PM10)

48µg/m³

CO's Icon

Carbon Monoxide(CO)

553ppb

SO2's Icon

Sulfur Dioxide(SO2)

3ppb

NO2's Icon

Nitrogen Dioxide(NO2)

19ppb

O3's Icon

Ozone(O3)

14ppb

Trending in Chile

Big News: AQI App is Now on Apple Watch!

Big News: AQI App is Now on Apple Watch!

How Air Pollution Fuels COPD—and What You Can Do About It?

How Air Pollution Fuels COPD—and What You Can Do About It?

The Mask Returns: COVID Cases Spike in Singapore, Hong Kong, and India

The Mask Returns: COVID Cases Spike in Singapore, Hong Kong, and India

Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective

Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective

Methane Emissions from Delhi’s Landfills: An Invisible Threat

Methane Emissions from Delhi’s Landfills: An Invisible Threat

Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?

Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?

The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?

The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?

IS AIR POLLUTION SOLELY OUR FAULT? DEBUNKING THE MYTH WITH HARD TRUTH

IS AIR POLLUTION SOLELY OUR FAULT? DEBUNKING THE MYTH WITH HARD TRUTH

From Smog to Songbirds: How the U.S. Clean Air Act Cleared the Skies

From Smog to Songbirds: How the U.S. Clean Air Act Cleared the Skies

Two Worlds, One Breath: World Asthma Day 2025 and the Link Between Air Pollution and Asthma

Two Worlds, One Breath: World Asthma Day 2025 and the Link Between Air Pollution and Asthma

Case Study : How Prana Air Helped the American School of Bombay in Improving Air Quality?

Case Study : How Prana Air Helped the American School of Bombay in Improving Air Quality?

Why Air Quality Monitoring is Essential for Sustainable Development: Key Insights

Why Air Quality Monitoring is Essential for Sustainable Development: Key Insights

Understand the Indoor Air Quality in Schools: Is Your Child Breathing Safe Air?

Understand the Indoor Air Quality in Schools: Is Your Child Breathing Safe Air?

Sleep Interrupted: How Air Pollution Steals Your Res

Sleep Interrupted: How Air Pollution Steals Your Res

Understanding the AQI: What the Air You Breathe Means for Your Health

Understanding the AQI: What the Air You Breathe Means for Your Health

AQI Graph

Historical Air Quality Data

San Bernardo

24 Hours
AQI
San Bernardo

Want air quality data?

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

San Bernardo, Region Metropolitana, Chile

AQI
Year
.
AQI

Annual AQI Trends

2020
79AQI
2021
80AQI
1%
Rise
2022
74AQI
-7%
Fall
2023
74AQI
0%
No Change
2024
69AQI
-7%
Fall
2025
61AQI
-12%
Fall
Overall Annual Percentage (%) change of AQI in (2020 to 2025)
-5%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedJuly, 2021138AQI
Least PollutedNovember, 202337AQI

* This data analysis is from year 2020 - 2025

San Bernardo's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
El Bosque
Moderate
63
15
47
15
55
Puente Alto
Moderate
68
18
52
15
57
Talagante
Moderate
70
20
46
15
61

Chile's Metro Cities

Air Quality Index

Iquique City AQI

Iquique

32

temp.17°C
hum.72%
La Serena City AQI

La Serena

65

temp.14°C
hum.82%
Santiago City AQI

Santiago

59

temp.16°C
hum.55%

Air Quality Calendar 2025

San Bernardo

2025
AQI
January
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Jan
51
2 Jan
47
3 Jan
54
4 Jan
49
5 Jan
50
6 Jan
47
7 Jan
41
8 Jan
41
9 Jan
44
10 Jan
54
11 Jan
53
12 Jan
47
13 Jan
43
14 Jan
49
15 Jan
46
16 Jan
36
17 Jan
40
18 Jan
40
19 Jan
41
20 Jan
53
21 Jan
53
22 Jan
41
23 Jan
39
24 Jan
51
25 Jan
55
26 Jan
63
27 Jan
50
28 Jan
50
29 Jan
58
30 Jan
56
31 Jan
53
February
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Feb
54
2 Feb
48
3 Feb
44
4 Feb
52
5 Feb
45
6 Feb
49
7 Feb
58
8 Feb
57
9 Feb
63
10 Feb
53
11 Feb
62
12 Feb
63
13 Feb
68
14 Feb
58
15 Feb
46
16 Feb
43
17 Feb
52
18 Feb
57
19 Feb
56
20 Feb
53
21 Feb
51
22 Feb
53
23 Feb
45
24 Feb
46
25 Feb
46
26 Feb
50
27 Feb
58
28 Feb
41
March
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Mar
36
2 Mar
36
3 Mar
40
4 Mar
48
5 Mar
51
6 Mar
42
7 Mar
37
8 Mar
39
9 Mar
50
10 Mar
52
11 Mar
56
12 Mar
57
13 Mar
58
14 Mar
54
15 Mar
49
16 Mar
50
17 Mar
58
18 Mar
57
19 Mar
51
20 Mar
50
21 Mar
55
22 Mar
50
23 Mar
57
24 Mar
59
25 Mar
54
26 Mar
62
27 Mar
60
28 Mar
63
29 Mar
67
30 Mar
35
31 Mar
51
April
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 Apr
64
2 Apr
62
3 Apr
57
4 Apr
62
5 Apr
58
6 Apr
51
7 Apr
55
8 Apr
66
9 Apr
74
10 Apr
63
11 Apr
51
12 Apr
69
13 Apr
71
14 Apr
54
15 Apr
53
16 Apr
60
17 Apr
66
18 Apr
76
19 Apr
73
20 Apr
72
21 Apr
72
22 Apr
73
23 Apr
70
24 Apr
55
25 Apr
51
26 Apr
63
27 Apr
70
28 Apr
67
29 Apr
73
30 Apr
82
May
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1 May
94
2 May
94
3 May
98
4 May
78
5 May
76
6 May
110
7 May
109
8 May
58
9 May
67
10 May
88
11 May
94
12 May
102
13 May
120
14 May
112
15 May
124
16 May
118
17 May
98
18 May
96
19 May
65
20 May
83
21 May
83
22 May
110
23 May
125
24 May
109
25 May
92
26 May
52
27 May
47
28 May
86
29 May
-
30 May
-
31 May
-
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

San Bernardo

1.4Cigarettes per day

Cigarette
Weekly 9.8 Cigarettes
Monthly 42.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.4 cigarettes a day.

Source:

Berkeley Earth

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.

Prevent Health Problems: Understand Your Risks

San Bernardo

  • asthma due to air pollution in San BernardoAsthma
  • heart due to air pollution in San BernardoHeart Issues
  • allergy due to air pollution in San BernardoAllergies
  • sinus due to air pollution in San BernardoSinus
  • flu due to air pollution in San BernardoCold/Flu
  • copd due to air pollution in San BernardoChronic (COPD)
asthma due to air pollution in San Bernardo

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

Follow

1.

Valdivia, Chile

169
Unhealthy
11xabove Standard

2.

Osorno, Chile

159
Unhealthy
11xabove Standard

3.

La Union, Chile

154
Unhealthy
10xabove Standard

4.

Puerto Montt, Chile

153
Unhealthy
10xabove Standard

5.

Alerce, Chile

141
Poor
9xabove Standard

6.

Temuco, Chile

115
Poor
8xabove Standard

7.

Coyhaique, Chile

108
Poor
7xabove Standard

8.

Puerto Aysen, Chile

97
Moderate
6xabove Standard

9.

Coronel, Chile

74
Moderate
5xabove Standard

10.

Curico, Chile

72
Moderate
5xabove Standard

Last Updated: 30 May 2025, 11:55 PM

AQI City Rankings

Air Quality Solutions For San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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 San Bernardo

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.

San Bernardo'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 San Bernardo
Mobile App

Empower Your Decisions with Reliable Data

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 San Bernardo

Frequently Asked Questions About Air Quality

What is the current AQI level in San Bernardo?

The current real-time AQI level in San Bernardo is 67 (Moderate). This was last updated 2025-05-30 07:39:52 PM (Local Time).

When was the best AQI level in San Bernardo in the last 24 hours?

The best AQI level was 59 (Moderate) at 6:09 PM (Local Time) during the last 24 hours.

When was the worst AQI level in San Bernardo in the last 24 hours?

The worst AQI level was 123 (Poor) at 12:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in San Bernardo have been fluctuating throughout the last 24 hours. The levels have increased by highest 123 at 12:09 AM (Local Time), lowest 59 at 6:09 PM (Local Time).

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

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

Recent AQI Blogs

Read the latest news

Here are some latest blogs that you can go through to find out more air pollution.

Wildfire Alert in Northeastern Minnesota: From Crisis to Control Journey.

Wildfire Alert in Northeastern Minnesota: From Crisis to Control Journey.

30 May 2025Shakshi
Delhi Rain May 2025 Breaks Records — Why It Happened and What’s Next

Delhi Rain May 2025 Breaks Records — Why It Happened and What’s Next

26 May 2025Shakshi
How Air Pollution Fuels COPD—and What You Can Do About It?

How Air Pollution Fuels COPD—and What You Can Do About It?

22 May 2025Shakshi
How Heat and Air Pollution Can Be Increasing Mortality in India: New Study Reveals

How Heat and Air Pollution Can Be Increasing Mortality in India: New Study Reveals

19 May 2025Shakshi
Thick Dust Covers New Delhi: What’s Happening on May 15, 2025?

Thick Dust Covers New Delhi: What’s Happening on May 15, 2025?

15 May 2025Shakshi
Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective

Long-Term Exposure to Polluted Air and Its Impact on Heart Health: A Global Perspective

15 May 2025Gyane
Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?

Carbon monoxide (CO) or PM2.5: Which is more dangerous for human health and the environment?

14 May 2025Shakshi
Methane Emissions from Delhi’s Landfills: An Invisible Threat

Methane Emissions from Delhi’s Landfills: An Invisible Threat

12 May 2025Shakshi
The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?

The Hidden Link Between Air Pollution and Parkinson’s Disease: What the Study Shows?

7 May 2025Shakshi
World Asthma Day 2025: The Link Between Air Pollution and Asthma

World Asthma Day 2025: The Link Between Air Pollution and Asthma

6 May 2025Shakshi
Prana Air Logo

Prana Sense

Air Quality Monitor

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

Prana Sense Air Quality MonitorPrana Sense Air Quality Monitor
Prana Air Logo

Pocket PM

Air Quality Monitor

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

Pocket PM Air Quality MonitorPocket PM Air Quality Monitor
Prana Air Logo

Cair +

Indoor Air Quality Monitor

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

Cair + Indoor Air Quality MonitorCair + Indoor Air Quality Monitor