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Polyvalent Lyceum
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Live

Polyvalent Lyceum Nitrogen Dioxide (NO2) Level

Tome, Biobio, Chile

location image
NO2's Icon
Nitrogen Dioxide (NO2)

17ppb



Good

Last Updated: 18 Jul 2025, 08:39am (Local Time)

Good NO2 level in Polyvalent Lyceum
AQI LogoMap

Polyvalent Lyceum

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

What is the Current NO2 Level?

Polyvalent Lyceum

The current NO2 level at Polyvalent Lyceum is 17 ppb making it healthy and safe for everyone in the area.


1.2xAbove

The current NO2 level in Polyvalent Lyceum is 1.2x Above the recommended WHO guideline of 13.29 ppb.

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Historical Air Quality Data

Polyvalent Lyceum

24 Hours
NO2
Polyvalent Lyceum
NO2 (ppb)
.
17-07-2025Time18-07-2025
TimePolyvalent Lyceum
09 AM9
10 AM10
11 AM10
12 PM11
01 PM10
02 PM10
03 PM11
04 PM11
05 PM11
06 PM12
07 PM12
08 PM12
09 PM12
10 PM12
11 PM12
12 AM12
01 AM12
02 AM12
03 AM20
04 AM19
05 AM18
06 AM16
07 AM16
08 AM16
9
Min.at 9:39 AM on 17th Jul
20
Max.at 3:09 AM on 18th Jul

6/24

Hours

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

WHO Guideline

Want air quality data?

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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

Polyvalent Lyceum

  • 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
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Air Quality FAQs

at Polyvalent Lyceum

Frequently Asked Questions About Air Quality

What is the current NO2 level in Polyvalent Lyceum?

The current real-time NO2 level in Polyvalent Lyceum is 17 ppb (Good). This was last updated 18 Jul 2025, 08:39am (Local Time).

When was the best NO2 level in Polyvalent Lyceum in the last 24 hours?

The best NO2 level was 9 ppb (Good) at 9:39 AM, Jul 17, 2025 (Local Time) during the last 24 hours.

When was the worst NO2 level in Polyvalent Lyceum in the last 24 hours?

The worst NO2 level was 20 ppb (Good) at 3:09 AM (Local Time) during the last 24 hours.

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

The NO2 levels in Polyvalent Lyceum have been fluctuating throughout the last 24 hours. The levels have increased by highest 20 ppb at 3:09 AM (Local Time), lowest 9 ppb at 9:39 AM, Jul 17, 2025 (Local Time).

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

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