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El Cajon Redwood Avenue Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-07-17 06:31 (Local Time)

location image
Live AQI
52AQI (US)
Air Quality is
Moderate
PM2.5 :  13 µg/m³
pm10 :  34 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in El Cajon Redwood Avenue
sunny

21 °C

Sunny
Humidity
Humidity83 %
Wind Speed
Wind Speed4 km/h
UV Index
UV Index0
Last Updated: 2026-07-17 06:31 (Local Time)
Rank1223rd

Currently, El Cajon ranks 1223rd among the cities with the highest AQI levels in the world.

Map

El Cajon Redwood Avenue

Major Air Pollutants

El Cajon Redwood Avenue

PM₂.₅'s Icon

Particulate Matter(PM₂.₅)

13µg/m³

PM₁₀'s Icon

Particulate Matter(PM₁₀)

34µg/m³

CO's Icon

Carbon Monoxide(CO)

176ppb

SO₂'s Icon

Sulfur Dioxide(SO₂)

2ppb

NO₂'s Icon

Nitrogen Dioxide(NO₂)

6ppb

O₃'s Icon

Ozone(O₃)

24ppb

AQI Graph

Historical Air Quality Data

El Cajon Redwood Avenue

24 Hours
AQI (US)
El Cajon Redwood Avenue
AQI (US)
.
16-07-2026Time17-07-2026
25
Min. AQI (US)7:31am
52
Max. AQI (US)2:31am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes

El Cajon Redwood Avenue, El Cajon, California, United States

AQI (US)

United States's Metro Cities

Air Quality Index

Chicago City AQI

Chicago

294

temp.25°C
hum.100%
Los Angeles City AQI

Los Angeles

50

temp.20°C
hum.87%
Minneapolis City AQI

Minneapolis

49

temp.26°C
hum.79%
Nashville City AQI

Nashville

33

temp.25°C
hum.100%
New Orleans City AQI

New Orleans

62

temp.29°C
hum.80%
New York City City AQI

New York City

69

temp.24°C
hum.48%
San Francisco City AQI

San Francisco

46

temp.14°C
hum.84%
Washington City AQI

Washington

215

temp.26°C
hum.56%

Air Quality Calendar 2026

El Cajon Redwood Avenue

2026
AQI (US)
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

Health Advice For People Living In

El Cajon Redwood Avenue

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 (US)

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

Prevent Health Problems: Understand Your Risks

El Cajon Redwood Avenue

asthma due to air pollution in El Cajon Redwood AvenueAsthma
heart due to air pollution in El Cajon Redwood AvenueHeart Issues
allergy due to air pollution in El Cajon Redwood AvenueAllergies
sinus due to air pollution in El Cajon Redwood AvenueSinus
flu due to air pollution in El Cajon Redwood AvenueCold/Flu
copd due to air pollution in El Cajon Redwood AvenueChronic (COPD)
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 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

Follow

1.

Cicero, Illinois

346

Hazardous

17xabove Standard

2.

Cary, Illinois

332

Hazardous

14xabove Standard

3.

Michigan City, Indiana

330

Hazardous

19xabove Standard

4.

Appleton, Wisconsin

330

Hazardous

19xabove Standard

5.

Springfield, Ohio

329

Hazardous

19xabove Standard

6.

Columbus, Ohio

326

Hazardous

18xabove Standard

7.

Toledo, Ohio

323

Hazardous

18xabove Standard

8.

Rockford, Illinois

322

Hazardous

18xabove Standard

9.

Shorewood, Wisconsin

312

Hazardous

17xabove Standard

10.

Greendale, Wisconsin

309

Hazardous

17xabove Standard

Last Updated: 17 Jul 2026, 01:34 PM

AQI City Rankings

Air Quality Solutions For El Cajon Redwood Avenue

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Car Cabin Filter

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N95 Mask

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Shield yourself from pollution
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Air Quality Solutions for Restaurants

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Air Quality Solutions for Fitness Center

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Air Quality Solutions for Retail Stores

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Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

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Air Quality Solutions For Construction Sites

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Air Quality Solutions For Hospitals

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Air Quality Solutions For Washroom | Bathroom

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Air Quality Solutions for Banks

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Air Quality Solutions for Cinema

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Air Quality Solutions For Real Estates

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El Cajon Redwood Avenue's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets

Air Quality FAQs

at El Cajon Redwood Avenue

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in El Cajon Redwood Avenue?

The current real-time AQI (US) level in El Cajon Redwood Avenue is 52 (Moderate). This was last updated 2026-07-17 06:31 (Local Time).

2. When was the best AQI (US) level in El Cajon Redwood Avenue in the last 24 hours?

The best AQI (US) level was 25 (Good) at 7:31 AM, Jul 16, 2026 (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in El Cajon Redwood Avenue in the last 24 hours?

The worst AQI (US) level was 52 (Moderate) at 2:31 AM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in El Cajon Redwood Avenue during last 24 hours?

The AQI (US) levels in El Cajon Redwood Avenue have been fluctuating throughout the last 24 hours. The levels have increased by highest 52 at 2:31 AM (Local Time), lowest 25 at 7:31 AM, Jul 16, 2026 (Local Time).

5. What actions are recommended as per the current AQI (US) level in El Cajon Redwood Avenue?

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

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