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Kouchi Carbon Monoxide (CO) Level

Oiso, Kanagawa, Japan

Carbon Monoxide (CO)

90ppb

Good

Last Updated: 2026-08-17 02:11 (Local Time)

Map

Kouchi

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Kouchi

The current CO level at Kouchi is 90 ppb making it healthy and safe for everyone in the area.

38.7xBelow

The current CO level in Kouchi is 38.7x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Kouchi

24 Hours

Kouchi

CO (ppb)

16-08-2026Time17-08-2026

Time	Kouchi
2:31am	121
3:01am	131
3:31am	134
4:01am	108
4:31am	117
5:01am	114
5:31am	116
6:01am	101
6:31am	98
7:01am	100
7:31am	100
8:01am	86
8:31am	79
9:01am	82
9:31am	84
10:01am	72
10:31am	80
11:01am	69
11:31am	75
12:01pm	63
12:31pm	74
1:01pm	61
1:31pm	64
2:01pm	60
2:31pm	60
3:01pm	59
3:31pm	58
4:01pm	59
4:31pm	56
5:01pm	52
5:31pm	51
6:01pm	50
6:31pm	53
7:01pm	64
7:31pm	64
8:01pm	65
8:31pm	69
9:01pm	76
9:31pm	71
10:01pm	77
10:31pm	81
11:01pm	79
11:31pm	79
12:01am	90
12:31am	88
1:01am	87
1:31am	89
2:01am	90

Min. CO6:01pm

134

Max. CO3:31am

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 Kouchi

Frequently Asked Questions About Air Quality

1. What is the current CO level in Kouchi?

The current real-time CO level in Kouchi is 90ppb (Good). This was last updated 2026-08-17 02:11 (Local Time).

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

The best CO level was 50 ppb (Good) at 6:01 PM (Local Time) during the last 24 hours.

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

The worst CO level was 134 ppb (Good) at 3:31 AM (Local Time) during the last 24 hours.

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

The CO levels in Kouchi have been fluctuating throughout the last 24 hours. The levels have increased by highest 134 ppb at 3:31 AM (Local Time), lowest 50 ppb at 6:01 PM (Local Time).

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

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