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Tijuana Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-07-17 12:11:45 PM (Local Time)

Live AQI

Air Quality is

Good

pm10 : 20 µg/m³

PM2.5 : 7 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

24 °C

Last Updated: 2025-07-17 12:11:45 PM (Local Time)

Map

Tijuana

Major Air Pollutants
Tijuana

Particulate Matter(PM2.5)

7µg/m³

Particulate Matter(PM10)

20µg/m³

Carbon Monoxide(CO)

34ppb

Sulfur Dioxide(SO2)

1ppb

Nitrogen Dioxide(NO2)

6ppb

Ozone(O3)

23ppb

Trending in Mexico

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AQI Graph

Historical Air Quality Data
Tijuana

24 Hours

AQI

Tijuana

AQI

16-07-2025Time17-07-2025

Time	Tijuana
12 PM	52
01 PM	51
02 PM	47
03 PM	43
04 PM	40
05 PM	36
06 PM	36
07 PM	34
08 PM	27
09 PM	26
10 PM	25
11 PM	25
12 AM	26
01 AM	26
02 AM	25
03 AM	23
04 AM	22
05 AM	21
06 AM	22
07 AM	26
08 AM	32
09 AM	41
10 AM	34
11 AM	34
12 PM	38

Min.at 5:11 AM on 17th Jul

Max.at 12:26 PM on 16th Jul

Want air quality data?

AQI Trends - Annual Air Quality Changes
Tijuana, Baja California, Mexico

AQI

Year

AQI

AQI	AQI
Mar 2025	58
Apr 2025	45
May 2025	49
Jun 2025	52
Jul 2025	49

Annual AQI Trends

2025

49AQI

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

NaN%

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 202558AQI

Least PollutedApril, 202545AQI

* This data analysis is from year 2025 - 2025

Tijuana's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Camino Al Aeropuerto

Good

Mexico's Metro Cities
Air Quality Index

Ciudad Benito Juarez

Guadalajara

Leon De Los Aldama

Mexicali

Mexico City

Morelia

Air Quality Calendar 2025
Tijuana

2025

AQI

January

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

February

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

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb -	24 Feb -	25 Feb -	26 Feb -	27 Feb -	28 Feb -	1 Mar -
2 Mar -	3 Mar -	4 Mar -	5 Mar -	6 Mar -	7 Mar -	8 Mar -
9 Mar -	10 Mar -	11 Mar -	12 Mar -	13 Mar -	14 Mar -	15 Mar -
16 Mar -	17 Mar -	18 Mar -	19 Mar -	20 Mar -	21 Mar -	22 Mar -
23 Mar -	24 Mar -	25 Mar -	26 Mar 55	27 Mar 57	28 Mar 58	29 Mar 59
30 Mar 60	31 Mar 57	1 Apr 57	2 Apr 53	3 Apr 40	4 Apr 38	5 Apr 41

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 60	31 Mar 57	1 Apr 57	2 Apr 53	3 Apr 40	4 Apr 38	5 Apr 41
6 Apr 37	7 Apr 45	8 Apr 57	9 Apr 56	10 Apr 49	11 Apr 60	12 Apr 64
13 Apr 59	14 Apr 58	15 Apr 48	16 Apr 40	17 Apr 29	18 Apr 28	19 Apr 38
20 Apr 50	21 Apr 57	22 Apr 50	23 Apr 44	24 Apr 42	25 Apr 37	26 Apr 27
27 Apr 25	28 Apr 24	29 Apr 44	30 Apr 53	1 May 45	2 May 38	3 May 38

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 25	28 Apr 24	29 Apr 44	30 Apr 53	1 May 45	2 May 38	3 May 38
4 May 33	5 May 35	6 May 48	7 May 49	8 May 53	9 May 55	10 May 55
11 May 58	12 May 57	13 May 34	14 May 42	15 May 55	16 May 58	17 May 50
18 May 39	19 May 51	20 May 60	21 May 59	22 May 64	23 May 60	24 May 54
25 May 47	26 May 43	27 May 39	28 May 47	29 May 44	30 May 53	31 May 65

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 56	2 Jun 50	3 Jun 33	4 Jun 33	5 Jun 34	6 Jun 33	7 Jun 37
8 Jun 39	9 Jun 50	10 Jun 51	11 Jun 49	12 Jun 55	13 Jun 61	14 Jun 58
15 Jun 58	16 Jun 63	17 Jun 65	18 Jun 65	19 Jun 61	20 Jun 62	21 Jun 59
22 Jun 58	23 Jun 60	24 Jun 68	25 Jun 58	26 Jun 53	27 Jun 56	28 Jun 53
29 Jun 50	30 Jun 45	1 Jul 46	2 Jul 44	3 Jul 47	4 Jul 46	5 Jul 61

July

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Jun 50	30 Jun 45	1 Jul 46	2 Jul 44	3 Jul 47	4 Jul 46	5 Jul 61
6 Jul 56	7 Jul 57	8 Jul 55	9 Jul 48	10 Jul 48	11 Jul 57	12 Jul 55
13 Jul 49	14 Jul 43	15 Jul 39	16 Jul 37	17 Jul -	18 Jul -	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
Tijuana

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 Off
Car FilterAdvisable
N95 MaskAdvisable
Stay IndoorAdvisable

As per the current AQI, turn off the air purifier.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Tijuana

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

Low Chances of Asthma

Asthma

Risk of Asthma symptoms is Low when AQI is Good (0-50)

Mild symptoms such as slight wheezing, occasional cough, and minor shortness of breath

Do's :

Keep track of air quality to plan outdoor activities safely.
Drink water to keep airways moist and reduce irritation.
Include non-allergenic fruits and vegetables that support overall lung health, like apples, pears, and spinach.

Don'ts :

Skip medications that is prescribed by your doctor.
Engage in outdoor activities in early morning during high pollen hours.

Most Polluted Cities 2025
Mexico

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

Ciudad Benito Juarez, Mexico

Poor

7xabove Standard

Cadereyta Jimenez, Mexico

Guadalupe, Mexico

Ciudad Santa Catarina, Mexico

Moderate

5xabove Standard

San Pedro Garza Garcia, Mexico

Valle Alto, Mexico

San Nicolas De Los Garza, Mexico

Garcia, Mexico

Ciudad Apodaca, Mexico

Moderate

5xabove Standard

10.

Cholula De Rivadabia, Mexico

Moderate

5xabove Standard

Last Updated: 17 Jul 2025, 06:25 PM

AQI City Rankings

Air Quality Solutions For Tijuana
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 Tijuana

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 Tijuana

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 Tijuana

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 Tijuana

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.

Tijuana'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 Tijuana

Frequently Asked Questions About Air Quality

What is the current AQI level in Tijuana?

The current real-time AQI level in Tijuana is 38 (Good). This was last updated 2025-07-17 12:11:45 PM (Local Time).

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

The best AQI level was 21 (Good) at 5:11 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 52 (Moderate) at 12:26 PM, Jul 16, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Tijuana have been fluctuating throughout the last 24 hours. The levels have increased by highest 52 at 12:26 PM, Jul 16, 2025 (Local Time), lowest 21 at 5:11 AM (Local Time).

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

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.