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Defence Colony Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-07-14 15:51:01 (Local Time)

location image
Live AQI
107AQI (US)
Air Quality is
Poor
PM2.5 :  27 µg/m³
pm10 :  169 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi poor level.webp in Defence Colony
mist

38 °C

Mist
Humidity
Humidity48 %
Wind Speed
Wind Speed13.7 km/h
UV Index
UV Index2.9
Last Updated: 2026-07-14 15:51:01 (Local Time)
Rank14th

Currently, New Delhi ranks 14th among the most polluted cities globally.

Map

Defence Colony

Major Air Pollutants

Defence Colony

PM₂.₅'s Icon

Particulate Matter(PM₂.₅)

27µg/m³

PM₁₀'s Icon

Particulate Matter(PM₁₀)

169µg/m³

CO's Icon

Carbon Monoxide(CO)

43ppb

SO₂'s Icon

Sulfur Dioxide(SO₂)

2ppb

NO₂'s Icon

Nitrogen Dioxide(NO₂)

30ppb

O₃'s Icon

Ozone(O₃)

29ppb

AQI Graph

Historical Air Quality Data

Defence Colony

24 Hours
AQI (US)
Defence Colony
AQI (US)
.
13-07-2026Time14-07-2026
78
Min. AQI (US)6:31am
178
Max. AQI (US)11:31am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes

Defence Colony, New Delhi, Delhi, India

AQI (US)

India's Metro Cities

Air Quality Index

Ahmedabad City AQI

Ahmedabad

60

temp.34°C
hum.41%
Bangalore City AQI

Bangalore

58

temp.33°C
hum.30%
Chennai City AQI

Chennai

79

temp.36°C
hum.53%
Hyderabad City AQI

Hyderabad

55

temp.34°C
hum.36%
Kolkata City AQI

Kolkata

110

temp.33°C
hum.71%
Mumbai City AQI

Mumbai

57

temp.31°C
hum.66%
New Delhi City AQI

New Delhi

121

temp.38°C
hum.48%
Pune City AQI

Pune

54

temp.29°C
hum.54%

Air Quality Calendar 2026

Defence Colony

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

Health Advice For People Living In

Defence Colony

1.2Cigarettes per day

Cigarette
Weekly 8.4 Cigarettes
Monthly 36 Cigarettes

Breathing the air in this location is as harmful as smoking 1.2 cigarettes a day.

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

Defence Colony

asthma due to air pollution in Defence ColonyAsthma
heart due to air pollution in Defence ColonyHeart Issues
allergy due to air pollution in Defence ColonyAllergies
sinus due to air pollution in Defence ColonySinus
flu due to air pollution in Defence ColonyCold/Flu
copd due to air pollution in Defence ColonyChronic (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

India

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.

Shimla, Himachal Pradesh

133

Poor

3xabove Standard

2.

Solan, Himachal Pradesh

131

Poor

3xabove Standard

3.

Greater Noida, Uttar Pradesh

130

Poor

2xabove Standard

4.

Hoshiarpur, Punjab

130

Poor

3xabove Standard

5.

Jalandhar, Punjab

126

Poor

3xabove Standard

6.

Durgapur, West Bengal

124

Poor

3xabove Standard

7.

Dehradun, Uttarakhand

121

Poor

3xabove Standard

8.

New Delhi, Delhi

121

Poor

2xabove Standard

9.

Noida, Uttar Pradesh

119

Poor

2xabove Standard

10.

Panchkula, Haryana

113

Poor

3xabove Standard

Last Updated: 14 Jul 2026, 10:31 AM

AQI City Rankings

Air Quality Solutions For Defence Colony

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

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.

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

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.

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

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.

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

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.

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

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.

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

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.

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

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

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

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.

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

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 offers the solutions of air quality monitoring and clean air machine for Defence Colony

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.

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

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.

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

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

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

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.

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

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

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

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.

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

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.

Defence Colony'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 Defence Colony

Frequently Asked Questions About Air Quality

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

The current real-time AQI (US) level in Defence Colony is 107 (Poor). This was last updated 2026-07-14 15:51:01 (Local Time).

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

The best AQI (US) level was 78 (Moderate) at 6:31 AM (Local Time) during the last 24 hours.

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

The worst AQI (US) level was 178 (Unhealthy) at 11:31 AM (Local Time) during the last 24 hours.

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

The AQI (US) levels in Defence Colony have been fluctuating throughout the last 24 hours. The levels have increased by highest 178 at 11:31 AM (Local Time), lowest 78 at 6:31 AM (Local Time).

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

Current AQI (US) levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.

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Read the latest news

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

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Prana Sense

Air Quality Monitor

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

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Pocket PM

Air Quality Monitor

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

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Cair +

Indoor Air Quality Monitor

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

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