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Yamashina Carbon Monoxide (CO) Level

Kanazawa, Ishikawa, Japan

Carbon Monoxide (CO)

192ppb

Good

Last Updated: 2026-08-14 17:01 (Local Time)

Map

Yamashina

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Yamashina

The current CO level at Yamashina is 192 ppb making it healthy and safe for everyone in the area.

18.1xBelow

The current CO level in Yamashina is 18.1x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Yamashina

24 Hours

Yamashina

CO (ppb)

13-08-2026Time14-08-2026

Time	Yamashina
5:01pm	212
5:31pm	177
6:01pm	234
6:31pm	179
7:01pm	171
7:31pm	180
8:01pm	194
8:31pm	310
9:01pm	287
9:31pm	244
10:01pm	302
10:31pm	312
11:01pm	261
11:31pm	263
12:01am	263
12:31am	267
1:01am	248
1:31am	271
2:01am	269
2:31am	233
3:01am	218
3:31am	168
4:01am	151
4:31am	143
5:01am	166
5:31am	178
6:01am	169
6:31am	157
7:01am	161
7:31am	152
8:01am	165
8:31am	155
9:01am	262
9:31am	232
10:01am	237
10:31am	243
11:01am	268
11:31am	239
12:01pm	249
12:31pm	219
1:01pm	224
1:31pm	242
2:01pm	227
2:31pm	259
3:01pm	247
3:31pm	205
4:01pm	223
4:31pm	176
5:01pm	192

143

Min. CO4:31am

312

Max. CO10:31pm

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 Yamashina

Frequently Asked Questions About Air Quality

1. What is the current CO level in Yamashina?

The current real-time CO level in Yamashina is 192ppb (Good). This was last updated 2026-08-14 17:01 (Local Time).

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

The best CO level was 143 ppb (Good) at 4:31 AM (Local Time) during the last 24 hours.

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

The worst CO level was 312 ppb (Good) at 10:31 PM, Aug 13, 2026 (Local Time) during the last 24 hours.

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

The CO levels in Yamashina have been fluctuating throughout the last 24 hours. The levels have increased by highest 312 ppb at 10:31 PM, Aug 13, 2026 (Local Time), lowest 143 ppb at 4:31 AM (Local Time).

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

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