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Pasadena Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-06-04 08:51:02 (Local Time)

Live AQI

28AQI (US)

Air Quality is

Good

PM2.5 : 2 µg/m³

pm10 : 30 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

17 °C

Last Updated: 2026-06-04 08:51:02 (Local Time)

Map

Pasadena

Major Air Pollutants
Pasadena

Particulate Matter(PM₂.₅)

2µg/m³

Particulate Matter(PM₁₀)

30µg/m³

Carbon Monoxide(CO)

293ppb

Sulfur Dioxide(SO₂)

2ppb

Nitrogen Dioxide(NO₂)

16ppb

Ozone(O₃)

29ppb

AQI Graph

Historical Air Quality Data
Pasadena

24 Hours

AQI (US)

Pasadena

AQI (US)

03-06-2026Time04-06-2026

Time	Pasadena
9:01am	28
9:31am	26
10:01am	31
10:31am	27
11:01am	37
11:31am	36
12:01pm	36
12:31pm	56
1:01pm	58
1:31pm	52
2:01pm	63
2:31pm	60
3:01pm	47
3:31pm	46
4:01pm	46
4:31pm	41
5:01pm	39
5:31pm	39
6:01pm	42
6:31pm	39
7:01pm	34
7:31pm	54
8:01pm	65
8:31pm	56
9:01pm	50
9:31pm	50
10:01pm	50
10:31pm	26
11:01pm	46
11:31pm	25
12:01am	54
12:31am	52
1:01am	23
1:31am	22
2:01am	60
2:31am	60
3:01am	63
3:31am	58
4:01am	54
4:31am	19
5:01am	58
5:31am	27
6:01am	25
6:31am	25
7:01am	28
7:31am	26
8:01am	33
8:31am	27
9:01am	33

Min. AQI (US)4:31am

Max. AQI (US)8:01pm

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Pasadena, California, United States

AQI (US)

Pasadena's Locations
Real-time Air Pollution Level

locations

Status

AQI (US)

PM₂.₅(µg/m³)

PM₁₀(µg/m³)

Temp.(°C)

Humi.(%)

Arden Road

Good

United States's Metro Cities
Air Quality Index

Chicago

Los Angeles

Minneapolis

Nashville

New Orleans

New York City

San Francisco

Washington

Air Quality Calendar 2026
Pasadena

2026

AQI (US)

Most Polluted Cities 2026
United States

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2026

World's Most PollutedCity Rankings (2025)

World's Most PollutedCountry Rankings(2025)

RankCityAQI Status

Standard Value

Jackson, Tennessee

Moderate

1xbelow Standard

Marana, Arizona

Moderate

15xbelow Standard

Casa Grande, Arizona

Moderate

15xbelow Standard

Green Valley, Arizona

Moderate

15xbelow Standard

Maricopa, Arizona

Moderate

15xbelow Standard

Arvin, California

Moderate

4xbelow Standard

Bakersfield, California

Moderate

15xbelow Standard

Owensboro, Kentucky

Moderate

1xbelow Standard

South Tucson, Arizona

Moderate

15xbelow Standard

10.

Phoenix, Arizona

Moderate

15xbelow Standard

Last Updated: 04 Jun 2026, 04:06 PM

AQI City Rankings

Air Quality Solutions For Pasadena
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

Prana Air offers the solutions of air quality monitoring and clean air machine for Pasadena

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 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.

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 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.

Pasadena'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 Pasadena

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Pasadena?

The current real-time AQI (US) level in Pasadena is 28 (Good). This was last updated 2026-06-04 08:51:02 (Local Time).

2. When was the best AQI (US) level in Pasadena in the last 24 hours?

The best AQI (US) level was 19 (Good) at 4:31 AM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Pasadena in the last 24 hours?

The worst AQI (US) level was 65 (Moderate) at 8:01 PM, Jun 3, 2026 (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Pasadena during last 24 hours?

The AQI (US) levels in Pasadena have been fluctuating throughout the last 24 hours. The levels have increased by highest 65 at 8:01 PM, Jun 3, 2026 (Local Time), lowest 19 at 4:31 AM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Pasadena?

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