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Yanjin Jiujiu Carbon Monoxide (CO) Level

Chengjiao, Henan, China

Carbon Monoxide (CO)

527ppb

Good

Last Updated: 2026-08-17 23:01 (Local Time)

Map

Yanjin Jiujiu

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Yanjin Jiujiu

The current CO level at Yanjin Jiujiu is 527 ppb making it healthy and safe for everyone in the area.

6.6xBelow

The current CO level in Yanjin Jiujiu is 6.6x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Yanjin Jiujiu

24 Hours

Yanjin Jiujiu

CO (ppb)

16-08-2026Time17-08-2026

Time	Yanjin Jiujiu
11:01pm	406
11:31pm	414
12:01am	443
12:31am	407
1:01am	455
1:31am	442
2:01am	459
2:31am	447
3:01am	475
3:31am	443
4:01am	455
4:31am	461
5:01am	459
5:31am	469
6:01am	438
6:31am	443
7:01am	565
7:31am	502
8:01am	541
8:31am	606
9:01am	464
9:31am	520
10:01am	332
10:31am	359
11:01am	470
11:31am	436
12:01pm	469
12:31pm	453
1:01pm	473
1:31pm	550
2:01pm	556
2:31pm	531
3:01pm	550
3:31pm	481
4:01pm	491
4:31pm	511
5:01pm	512
5:31pm	550
6:01pm	560
6:31pm	501
7:01pm	514
7:31pm	535
8:01pm	491
8:31pm	516
9:01pm	472
9:31pm	507
10:01pm	599
10:31pm	558
11:01pm	527

332

Min. CO10:01am

606

Max. CO8:31am

Want air quality data?

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..

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

Biomass burning

Burning wood, crop residues, and organic materials.

Power plants

Emissions from burning fossil fuels in power plants.

Fireplaces

Emissions from burning wood or coal in fireplaces.

Road traffic

Overall contributions from vehicles exhaust.

Vehicles engines

Exhaust emissions from cars and trucks.

Short-Term CO Exposure Impacts

Fatigue

Feeling tiredness or lack of energy.

Chest pain

Discomfort or pain in the chest area.

Confusion

Frequent difficulty in thinking clearly.

Flu-like symptoms

Symptoms like headache and nausea.

Weakness

Frequent weakness or lack of strength.

Why you should care about Carbon Monoxide (CO)?

Know More About CO Sensor

Air Quality FAQs
at Yanjin Jiujiu

Frequently Asked Questions About Air Quality

1. What is the current CO level in Yanjin Jiujiu?

The current real-time CO level in Yanjin Jiujiu is 527ppb (Good). This was last updated 2026-08-17 23:01 (Local Time).

2. When was the best CO level in Yanjin Jiujiu in the last 24 hours?

The best CO level was 332 ppb (Good) at 10:01 AM (Local Time) during the last 24 hours.

3. When was the worst CO level in Yanjin Jiujiu in the last 24 hours?

The worst CO level was 606 ppb (Good) at 8:31 AM (Local Time) during the last 24 hours.

4. What is the current trend of CO levels in Yanjin Jiujiu during last 24 hours?

The CO levels in Yanjin Jiujiu have been fluctuating throughout the last 24 hours. The levels have increased by highest 606 ppb at 8:31 AM (Local Time), lowest 332 ppb at 10:01 AM (Local Time).

5. What actions are recommended as per the current CO level in Yanjin Jiujiu?

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