AQI Logo
AQI Logo
  • Ranking
  • Products
  • Resources

AQI Standard
AQI-USAQI-US

Preferred Language
EnglishEnglish


AQI Logo

Real-time Air quality and Weather data around the world

  • About AQI
  • About Us
  • Contact Us
  • AQI Monitor
  • Air Quality Blog
  • Climate Change
  • Community AQI Monitor
  • World Air Quality Report
  • Air Quality
  • AQI App
  • AQI TV App
  • AQI Map
  • AQI APIs
  • AQI Widgets
  • Web Dashboard
  • Rankings
  • Live AQI City Ranking
  • Historic AQI City Ranking
  • Historic AQI Country Ranking
  • Weather Ranking
  • Location
  • +91 73918 73918 icon+91 73918 73918
  • info@purelogic.in icon[email protected]
  • 706, 7th Floor, Crown Heights, Rohini Sec-10, Delhi 110085, INDIA icon706, 7th Floor, Crown Heights, Rohini Sec-10, Delhi 110085, INDIA
  • Support Desk
  • Find us on:
  • instagram icon
  • twitter (X) icon
  • linkedin icon
  • youtube icon
  • facebook icon

Terms & Conditions

Privacy Policy

© 2025 AQI, All rights reserved

Want to Buy AQI Monitor?Get a FREE AQI Monitor to Join the Community
MapMap
Climate ChangeClimate Change
Near Me?Near Me?
  • Dashboard
  • India
  • Tamil Nadu
  • Karur
  • C E B Colony
  • NO2
C E B Colony
AQIHistoryPM2.5PM10COSO2NO2O3
Live

C E B Colony Nitrogen Dioxide (NO2) Level

Karur, Tamil Nadu, India

location image
NO2's Icon
Nitrogen Dioxide (NO2)

7ppb



Good

Last Updated: 17 Jul 2025, 08:40pm (Local Time)

Good NO2 level in C E B Colony
AQI LogoMap

C E B Colony

Good
040
Moderate
80
Poor
180
Unhealthy
190
Severe
400
Hazardous
500+

What is the Current NO2 Level?

C E B Colony

The current NO2 level at C E B Colony is 7 ppb making it healthy and safe for everyone in the area.


1.8xBelow

The current NO2 level in C E B Colony is 1.8x Below the recommended WHO guideline of 13.29 ppb.

Trending in India

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

Is Poor Air Quality in Gyms Holding Back Your Fitness Goals?

Do People Really Consider Air Pollution Before Moving to Delhi NCR?

Do People Really Consider Air Pollution Before Moving to Delhi NCR?

Why You Should Be Monitoring Air Quality During Monsoon — Not Just in Winter?

Why You Should Be Monitoring Air Quality During Monsoon — Not Just in Winter?

🚨 “As soon as I land in Delhi, I start thinking — when can I leave?”
– Union Minister Nitin Gadkari

🚨 “As soon as I land in Delhi, I start thinking — when can I leave?” – Union Minister Nitin Gadkari

Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

Air Pollution and Lung Cancer: How Toxic Air is Mutating Your DNA?

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

City Climate Change Severity Analysis is NOW LIVE on AQI.in!📢

AQI Graph

Historical Air Quality Data

C E B Colony

24 Hours
NO2
C E B Colony
NO2 (ppb)
.
16-07-2025Time17-07-2025
TimeC E B Colony
09 PM7
10 PM7
11 PM6
12 AM6
01 AM6
02 AM6
03 AM6
04 AM6
05 AM6
06 AM6
07 AM6
08 AM6
09 AM6
10 AM6
11 AM6
12 PM7
01 PM8
02 PM6
03 PM6
04 PM7
05 PM7
06 PM7
07 PM7
08 PM7
6
Min.at 11:10 PM on 16th Jul
8
Max.at 1:10 PM on 17th Jul

0/24

Hours

Hours in which the exposure is above the recommended WHO daily guideline 13.29ppb.

WHO Guideline

Want air quality data?

AQI Logo

Download 2024 Annual Data

World Air Quality Report

Globe

Do you know NO2 can create impaired atmospheric visibility can increase atmospheric heat? It happens as its concentrations absorb the visible radiation in the atmosphere.

PM Image

Uncovering the Sources of Nitrogen Dioxide (NO2): Where Does It Come From?

Explosives and welding

Explosives and welding

Release during high-temperature processes.
Lighting

Lighting

Emissions from certain types of lighting.
Power-generating plants

Power-generating plants

Emissions from fossil fuels burning for electricity.
Road traffic

Road traffic

Overall contributions from vehicles on the road.
Motor vehicles

Motor vehicles

Exhaust gases from cars and trucks.

Short-Term NO2 Exposure Impacts

Coughing

Coughing

Regular cough due to airways irritations.
Wheezing

Wheezing

More whistling sound while breathing,
Difficulty in breathing

Difficulty in breathing

Shortness of breath and reduced lung function.
Reduce smelling ability

Reduce smelling ability

Decreased sense of smell due to irritation.

Health Advice Based on Current NO2 Level In

C E B Colony

  • Air Purifier
    Air PurifierTurn Off
  • Car Filter
    Car FilterAdvisable
  • N95 Mask
    N95 MaskAdvisable
  • Stay Indoor
    Stay IndoorAdvisable

As per the current NO2, turn off the air purifier.

Get an Air Purifier

Recommendations by Prana Air Logo

NO2 Monitor

NO2 Monitor

Track real-time NO2 with the utmost air quality monitor.

NO2 Sensor

NO2 Sensor

Keep safe and stay aware about the NO2 level in your area.

Car Filter

Car Filter

Trap particles before they enter your vehicle, ensuring a safe and healthy ride.

N95 Mask

N95 Mask

Protect yourself from harmful airborne particles by wearing an N95 mask.

Why you should care about Nitrogen Dioxide (NO2)?

Know More About NO2 Sensor
Image of no2

Air Quality FAQs

at C E B Colony

Frequently Asked Questions About Air Quality

What is the current NO2 level in C E B Colony?

The current real-time NO2 level in C E B Colony is 7 ppb (Good). This was last updated 17 Jul 2025, 08:40pm (Local Time).

When was the best NO2 level in C E B Colony in the last 24 hours?

The best NO2 level was 6 ppb (Good) at 11:10 PM, Jul 16, 2025 (Local Time) during the last 24 hours.

When was the worst NO2 level in C E B Colony in the last 24 hours?

The worst NO2 level was 8 ppb (Good) at 1:10 PM (Local Time) during the last 24 hours.

What is the current trend of NO2 levels in C E B Colony during last 24 hours?

The NO2 levels in C E B Colony remained stable over the last 24 hours as around 6.125 ppb.

What actions are recommended as per the current NO2 level in C E B Colony?

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