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
  • United States
  • Wyoming
  • Green River
  • CO
Green River
AQIHistoryPM2.5PM10COSO2NO2O3
Live

Green River Carbon Monoxide (CO) Level

Wyoming, United States

location image
CO's Icon
Carbon Monoxide (CO)

33ppb



Good

Last Updated: 2025-07-17 08:09:59 PM (Local Time)

Good CO level in Green River
AQI LogoMap

Green River

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

What is the Current CO Level?

Green River

The current CO level in Green River based on the average air quality level across the city is 33 ppb, making it healthy and safe for everyone.


105.7xBelow

The current CO level in Green River is 105.7x Below the recommended WHO guideline of 3490 ppb.

Trending in United States

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

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

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

Green River

24 Hours
CO
Green River
CO (ppb)
.
16-07-2025Time17-07-2025
TimeGreen River
08 PM27
09 PM30
10 PM26
11 PM28
12 AM30
01 AM30
02 AM30
03 AM40
04 AM42
05 AM39
06 AM46
07 AM41
08 AM42
09 AM41
10 AM41
11 AM41
12 PM44
01 PM45
02 PM40
03 PM30
04 PM32
05 PM30
06 PM31
07 PM31
08 PM33
26
Min.at 10:10 PM on 16th Jul
46
Max.at 6:10 AM on 17th 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

Green River

  • 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 Green River

Frequently Asked Questions About Air Quality

What is the current CO level in Green River?

The current real-time CO level in Green River is 33 ppb (Good). This was last updated 2025-07-17 08:09:59 PM (Local Time).

When was the best CO level in Green River in the last 24 hours?

The best CO level was 26 ppb (Good) at 10:10 PM, Jul 16, 2025 (Local Time) during the last 24 hours.

When was the worst CO level in Green River in the last 24 hours?

The worst CO level was 46 ppb (Good) at 6:10 AM, Jul 17, 2025 (Local Time) during the last 24 hours.

What is the current trend of CO levels in Green River during last 24 hours?

The CO levels in Green River have been fluctuating throughout the last 24 hours. The levels have increased by highest 46 ppb at 6:10 AM, Jul 17, 2025 (Local Time), lowest 26 ppb at 10:10 PM, Jul 16, 2025 (Local Time).

What actions are recommended as per the current CO level in Green River?

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