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Los Angeles Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-08-02 04:09:08 PM (Local Time)

Live AQI

54(AQI-US)

Air Quality is

Moderate

pm10 : 30 µg/m³

PM2.5 : 10 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

10 °C

Last Updated: 2025-08-02 04:09:08 PM (Local Time)

Map

Los Angeles

Major Air Pollutants
Los Angeles

Particulate Matter(PM2.5)

10µg/m³

Particulate Matter(PM10)

30µg/m³

Carbon Monoxide(CO)

982ppb

Sulfur Dioxide(SO2)

3ppb

Nitrogen Dioxide(NO2)

14ppb

Ozone(O3)

12ppb

Trending in Chile

Minneapolis Air Quality Alert: Wildfire Smoke Pushes Pollution to Unhealthy Levels

AQI.IN's Community Air Quality Monitoring Get a Free AQI Monitor by Joining AQI.IN's Community Initiative.

Free Air Quality Monitor from AQI.in: How Anyone Can Track Pollution?

AQI Graph

Historical Air Quality Data
Los Angeles

24 Hours

AQI

Los Angeles

AQI

01-08-2025Time02-08-2025

Time	Los Angeles
04 PM	52
05 PM	51
06 PM	48
07 PM	46
08 PM	45
09 PM	44
10 PM	45
11 PM	44
12 AM	42
01 AM	42
02 AM	40
03 AM	39
04 AM	39
05 AM	39
06 AM	44
07 AM	46
08 AM	50
09 AM	52
10 AM	54
11 AM	56
12 PM	56
01 PM	57
02 PM	58
03 PM	49

Min.at 3:09 AM on 2nd Aug

Max.at 2:09 PM on 2nd Aug

Want air quality data?

AQI Trends - Annual Air Quality Changes
Los Angeles, BioBio, Chile

AQI

Year

AQI

AQI	AQI
Mar 2020	39
Apr 2020	64
May 2020	82
Jun 2020	71
Jul 2020	81
Aug 2020	59
Sep 2020	58
Oct 2020	41
Nov 2020	33
Dec 2020	24
Jan 2021	26
Feb 2021	28
Mar 2021	39
Apr 2021	48
May 2021	73
Jun 2021	79
Jul 2021	81
Aug 2021	58
Sep 2021	40
Oct 2021	29
Nov 2021	35
Dec 2021	46
Jan 2022	27
Feb 2022	82
Mar 2022	39
Apr 2022	41
May 2022	63
Jun 2022	63
Jul 2022	50
Aug 2022	80
Sep 2022	44
Oct 2022	32
Nov 2022	39
Dec 2022	30
Jan 2023	37
Feb 2023	78
Mar 2023	45
Apr 2023	53
May 2023	64
Jun 2023	67
Jul 2023	76
Aug 2023	74
Sep 2023	37
Oct 2023	34
Nov 2023	27
Dec 2023	27
Jan 2024	30
Feb 2024	30
Mar 2024	27
Apr 2024	35
May 2024	64
Jun 2024	44
Jul 2024	65
Aug 2024	42
Sep 2024	34
Oct 2024	28
Nov 2024	32
Dec 2024	31
Jan 2025	29
Feb 2025	40
Mar 2025	36
Apr 2025	53
May 2025	73
Jun 2025	102
Jul 2025	89
Aug 2025	32

Annual AQI Trends

2020

55AQI

2021

49AQI

-11%

Fall

2022

45AQI

-8%

Fall

2023

51AQI

13%

Rise

2024

39AQI

-24%

Fall

2025

60AQI

54%

Rise

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedJune, 2025102AQI

Least PollutedDecember, 202024AQI

* This data analysis is from year 2020 - 2025

Los Angeles's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Los Angeles

Moderate

Villa San Raimundo

Moderate

Chile's Metro Cities
Air Quality Index

Iquique

La Serena

Santiago

Air Quality Calendar 2025
Los Angeles

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 32	2 Jan 28	3 Jan 30	4 Jan 26
5 Jan 27	6 Jan 32	7 Jan 28	8 Jan 30	9 Jan 24	10 Jan 32	11 Jan 29
12 Jan 29	13 Jan 30	14 Jan 32	15 Jan 24	16 Jan 22	17 Jan 25	18 Jan 29
19 Jan 26	20 Jan 29	21 Jan 25	22 Jan 36	23 Jan 26	24 Jan 25	25 Jan 28
26 Jan 32	27 Jan 28	28 Jan 36	29 Jan 41	30 Jan 38	31 Jan 29	1 Feb 25

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 32	27 Jan 28	28 Jan 36	29 Jan 41	30 Jan 38	31 Jan 29	1 Feb 25
2 Feb 25	3 Feb 30	4 Feb 42	5 Feb 34	6 Feb 30	7 Feb 57	8 Feb 57
9 Feb 51	10 Feb 66	11 Feb 59	12 Feb 58	13 Feb 53	14 Feb 32	15 Feb 32
16 Feb 32	17 Feb 28	18 Feb 40	19 Feb 37	20 Feb 33	21 Feb 31	22 Feb 30
23 Feb 26	24 Feb 23	25 Feb 40	26 Feb 63	27 Feb 49	28 Feb 23	1 Mar 23

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 26	24 Feb 23	25 Feb 40	26 Feb 63	27 Feb 49	28 Feb 23	1 Mar 23
2 Mar 26	3 Mar 22	4 Mar 34	5 Mar 36	6 Mar 24	7 Mar 19	8 Mar 24
9 Mar 24	10 Mar 27	11 Mar 43	12 Mar 45	13 Mar 33	14 Mar 32	15 Mar 38
16 Mar 38	17 Mar 36	18 Mar 31	19 Mar 32	20 Mar 32	21 Mar 24	22 Mar 40
23 Mar 49	24 Mar 43	25 Mar 61	26 Mar 68	27 Mar 60	28 Mar 45	29 Mar 40
30 Mar 27	31 Mar 33	1 Apr 32	2 Apr 49	3 Apr 46	4 Apr 48	5 Apr 61

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 27	31 Mar 33	1 Apr 32	2 Apr 49	3 Apr 46	4 Apr 48	5 Apr 61
6 Apr 44	7 Apr 63	8 Apr 77	9 Apr 63	10 Apr 35	11 Apr 48	12 Apr 44
13 Apr 47	14 Apr 52	15 Apr 60	16 Apr 63	17 Apr 63	18 Apr 46	19 Apr 48
20 Apr 81	21 Apr 74	22 Apr 54	23 Apr 37	24 Apr 38	25 Apr 36	26 Apr 61
27 Apr 52	28 Apr 42	29 Apr 58	30 Apr 76	1 May 45	2 May 99	3 May 90

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 52	28 Apr 42	29 Apr 58	30 Apr 76	1 May 45	2 May 99	3 May 90
4 May 57	5 May 89	6 May 91	7 May 71	8 May 58	9 May 50	10 May 59
11 May 57	12 May 75	13 May 107	14 May 68	15 May 104	16 May 83	17 May 49
18 May 66	19 May 81	20 May 76	21 May 72	22 May 81	23 May 121	24 May 99
25 May 55	26 May 45	27 May 72	28 May 59	29 May 72	30 May 64	31 May 57

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 86	2 Jun 141	3 Jun 140	4 Jun 134	5 Jun 76	6 Jun 90	7 Jun 97
8 Jun 111	9 Jun 123	10 Jun 165	11 Jun 129	12 Jun 59	13 Jun 70	14 Jun 70
15 Jun 39	16 Jun 44	17 Jun 65	18 Jun 94	19 Jun 91	20 Jun 106	21 Jun 92
22 Jun 89	23 Jun 107	24 Jun 117	25 Jun 105	26 Jun 128	27 Jun 137	28 Jun 116
29 Jun 137	30 Jun 104	1 Jul 143	2 Jul 157	3 Jul 165	4 Jul 157	5 Jul 148

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 137	30 Jun 104	1 Jul 143	2 Jul 157	3 Jul 165	4 Jul 157	5 Jul 148
6 Jul 67	7 Jul 58	8 Jul 56	9 Jul 60	10 Jul 67	11 Jul 77	12 Jul 53
13 Jul 60	14 Jul 72	15 Jul 74	16 Jul 100	17 Jul 73	18 Jul 92	19 Jul 97
20 Jul 118	21 Jul 103	22 Jul 63	23 Jul 115	24 Jul 107	25 Jul 46	26 Jul 109
27 Jul 77	28 Jul 50	29 Jul 90	30 Jul 52	31 Jul 44	1 Aug 32	2 Aug -

August

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Jul 77	28 Jul 50	29 Jul 90	30 Jul 52	31 Jul 44	1 Aug 32	2 Aug -
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
Los Angeles

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

Los Angeles

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

Calama, Chile

Antofagasta, Chile

Coyhaique, Chile

Punta Arenas, Chile

Tocopilla, Chile

Copiapo, Chile

Arica, Chile

Puerto Aysen, Chile

La Union, Chile

10.

Iquique, Chile

Moderate

4xabove Standard

Last Updated: 02 Aug 2025, 08:12 PM

AQI City Rankings

Air Quality Solutions For Los Angeles
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 Los Angeles

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 Los Angeles

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 Los Angeles

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 Los Angeles

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.

Los Angeles'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 Los Angeles

Frequently Asked Questions About Air Quality

What is the current AQI level in Los Angeles?

The current real-time AQI level in Los Angeles is 54 (Moderate) due to recent rainfall by 0.05mm/hr. This was last updated 2025-08-02 04:09:08 PM (Local Time).

When was the best AQI level in Los Angeles in the last 24 hours?

The best AQI level was 39 (Good) at 3:09 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Los Angeles in the last 24 hours?

The worst AQI level was 58 (Moderate) at 2:09 PM (Local Time) during the last 24 hours.

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

The AQI levels in Los Angeles have been fluctuating throughout the last 24 hours. The levels have increased by highest 58 at 2:09 PM (Local Time), lowest 39 at 3:09 AM (Local Time).

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

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