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Kowloon Nitrogen Dioxide (NO2) Level

Hong Kong, China

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Nitrogen Dioxide (NO2)

24ppb



Good

Last Updated: 2024-11-15 04:04:05 PM

Good NO2 level in Kowloon
Map

Kowloon

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

What is the Current NO2 Level?

Kowloon

The current NO2 level in Kowloon based on the average air quality level across the city is 24 ppb, making it healthy and safe for everyone.


1.81xAbove

The current NO2 level in Kowloon is 1.81x Above the recommended WHO guideline of 13.29 ppb.

AQI Graph

Historical Air Quality Data

Kowloon

Kowloon

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.

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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

Kowloon

  • 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

Air Quality FAQs

at Kowloon

Frequently Asked Questions About Air Quality

What is the current NO2 level in Kowloon?

The current real-time NO2 level in Kowloon is 24 ppb (Good). This was last updated 14 minutes ago .

When was the best NO2 level in Kowloon in the last 24 hours?

The best NO2 level was 11 ppb (Good) at 5:03 AM during the last 24 hours.

When was the worst NO2 level in Kowloon in the last 24 hours?

The worst NO2 level was 26 ppb (Good) at 9:03 AM during the last 24 hours.

What is the current trend of NO2 levels in Kowloon during last 24 hours?

The NO2 levels in Kowloon have been fluctuating throughout the last 24 hours. The levels have increased by highest 26 ppb at 9:03 AM, lowest 11 ppb at 5:03 AM.

What actions are recommended as per the current NO2 level in Kowloon?

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