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
  • Chile
  • Biobio
  • Tome
  • Polyvalent Lyceum
  • CO
Polyvalent Lyceum
AQIHistoryPM2.5PM10COSO2NO2O3
Live

Polyvalent Lyceum Carbon Monoxide (CO) Level

Tome, Biobio, Chile

location image
CO's Icon
Carbon Monoxide (CO)

809ppb



Good

Last Updated: 13 Jul 2025, 11:09pm (Local Time)

Good CO level in Polyvalent Lyceum
AQI LogoMap

Polyvalent Lyceum

Good
08330
Moderate
16670
Poor
25000
Unhealthy
33330
Severe
41670
Hazardous
50000+

What is the Current CO Level?

Polyvalent Lyceum

The current CO level at Polyvalent Lyceum is 809 ppb making it healthy and safe for everyone in the area.


4.3xBelow

The current CO level in Polyvalent Lyceum is 4.3x Below the recommended WHO guideline of 3490 ppb.

Trending in Chile

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?

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

Polyvalent Lyceum

24 Hours
CO
Polyvalent Lyceum
CO (ppb)
.
13-07-2025Time13-07-2025
TimePolyvalent Lyceum
12 AM967
01 AM973
02 AM939
03 AM1017
04 AM993
05 AM1001
06 AM928
07 AM854
08 AM895
09 AM876
10 AM859
11 AM793
12 PM837
01 PM874
02 PM862
03 PM854
04 PM864
05 PM876
06 PM823
07 PM872
08 PM878
09 PM901
10 PM992
11 PM809
793
Min.at 11:09 AM on 13th Jul
1017
Max.at 3:09 AM on 13th Jul

0/24

Hours

Hours in which the exposure is above the recommended WHO daily guideline 3490ppb.

WHO Guideline

Want air quality data?

AQI Logo

Download 2024 Annual Data

World Air Quality Report

Globe

Do you know CO emissions in the atmosphere can affect the greenhouse gas level? It is because CO emission causes global and climate changes in the atmosphere by increasing or changing the sea and land temperatures. It makes changes in ecosystems and storm activity and affects other weather events..

PM Image

Uncovering the Sources of Carbon Monoxide (CO): Where Does It Come From?

Biomass burning

Biomass burning

Burning wood, crop residues, and organic materials.
Power plants

Power plants

Emissions from burning fossil fuels in power plants.
Fireplaces

Fireplaces

Emissions from burning wood or coal in fireplaces.
Road traffic

Road traffic

Overall contributions from vehicles exhaust.
Vehicles engines

Vehicles engines

Exhaust emissions from cars and trucks.

Short-Term CO Exposure Impacts

Fatigue

Fatigue

Feeling tiredness or lack of energy.
Chest pain

Chest pain

Discomfort or pain in the chest area.
Confusion

Confusion

Frequent difficulty in thinking clearly.
Flu-like symptoms

Flu-like symptoms

Symptoms like headache and nausea.
Weakness

Weakness

Frequent weakness or lack of strength.

Health Advice Based on Current CO 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 CO, turn off the air purifier.

Get an Air Purifier

Recommendations by Prana Air Logo

CO Monitor

CO Monitor

Monitor real-time CO levels to ensure you're breathing clean air.

CO Sensor

CO Sensor

Stay safe and keep informed about the CO levels 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 Carbon Monoxide (CO)?

Know More About CO Sensor
Image of co

Air Quality FAQs

at Polyvalent Lyceum

Frequently Asked Questions About Air Quality

What is the current CO level in Polyvalent Lyceum?

The current real-time CO level in Polyvalent Lyceum is 809 ppb (Good). This was last updated 13 Jul 2025, 11:09pm (Local Time).

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

The best CO level was 793 ppb (Good) at 11:09 AM, Jul 13, 2025 (Local Time) during the last 24 hours.

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

The worst CO level was 1017 ppb (Good) at 3:09 AM, Jul 13, 2025 (Local Time) during the last 24 hours.

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

The CO levels in Polyvalent Lyceum have been fluctuating throughout the last 24 hours. The levels have increased by highest 1017 ppb at 3:09 AM, Jul 13, 2025 (Local Time), lowest 793 ppb at 11:09 AM, Jul 13, 2025 (Local Time).

What actions are recommended as per the current CO 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.