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Changde Carbon Monoxide (CO) Level

Hunan, China

Carbon Monoxide (CO)

576ppb

Good

Last Updated: 2026-06-04 23:41 (Local Time)

Map

Changde

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Changde

The current CO level in Changde based on the average air quality level across the city is 576 ppb, making it healthy and safe for everyone.

6.05xBelow

The current CO level in Changde is 6.05x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Changde

24 Hours

Changde

CO (ppb)

04-06-2026Time04-06-2026

Time	Changde
12:01am	567
12:31am	548
1:01am	546
1:31am	542
2:01am	546
2:31am	576
3:01am	567
3:31am	546
4:01am	542
4:31am	546
5:01am	572
5:31am	573
6:01am	549
6:31am	556
7:01am	552
7:31am	558
8:01am	574
8:31am	582
9:01am	545
9:31am	581
10:01am	552
10:31am	556
11:01am	566
11:31am	588
12:01pm	548
12:31pm	545
1:01pm	719
1:31pm	728
2:01pm	514
2:31pm	496
3:01pm	722
3:31pm	709
4:01pm	769
4:31pm	733
5:01pm	587
5:31pm	618
6:01pm	576
6:31pm	616
7:01pm	569
7:31pm	600
8:01pm	578
8:31pm	596
9:01pm	604
9:31pm	606
10:01pm	591
10:31pm	582
11:01pm	609
11:31pm	593

496

Min. CO2:31pm

769

Max. CO4:01pm

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 Changde

Frequently Asked Questions About Air Quality

1. What is the current CO level in Changde?

The current real-time CO level in Changde is 576ppb (Good). This was last updated 2026-06-04 23:41 (Local Time).

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

The best CO level was 496 ppb (Good) at 2:31 PM (Local Time) during the last 24 hours.

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

The worst CO level was 769 ppb (Good) at 4:01 PM (Local Time) during the last 24 hours.

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

The CO levels in Changde have been fluctuating throughout the last 24 hours. The levels have increased by highest 769 ppb at 4:01 PM (Local Time), lowest 496 ppb at 2:31 PM (Local Time).

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

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