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Okazaki Carbon Monoxide (CO) Level

Aichi, Japan

Carbon Monoxide (CO)

343ppb

Good

Last Updated: 2026-03-09 05:51:02 (Local Time)

Map

Okazaki

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Okazaki

The current CO level at Okazaki is 343 ppb making it healthy and safe for everyone in the area.

10.1xBelow

The current CO level in Okazaki is 10.1x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historical Air Quality Data
Okazaki

24 Hours

Okazaki

CO (ppb)

08-03-2026Time09-03-2026

Time	Okazaki
6:01am	328
6:31am	327
7:01am	330
7:31am	324
8:01am	349
8:31am	351
9:01am	328
9:31am	321
10:01am	339
10:31am	326
11:01am	311
11:31am	321
12:01pm	303
12:31pm	317
1:01pm	328
1:31pm	324
2:01pm	356
2:31pm	349
3:01pm	326
3:31pm	252
4:01pm	263
4:31pm	236
5:01pm	238
5:31pm	249
6:01pm	238
6:31pm	267
7:01pm	244
7:31pm	230
8:01pm	272
8:31pm	245
9:01pm	244
9:31pm	238
10:01pm	339
10:31pm	323
11:01pm	324
11:31pm	330
12:01am	319
12:31am	305
1:01am	334
1:31am	343
2:01am	306
2:31am	320
3:01am	347
3:31am	344
4:01am	344
4:31am	332
5:01am	331
5:31am	325

230

Min.at 7:31 PM

356

Max.at 2:01 PM

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 Okazaki

Frequently Asked Questions About Air Quality

What is the current CO level in Okazaki?

The current real-time CO level in Okazaki is 343ppb (Good). This was last updated 2026-03-09 05:51:02 (Local Time).

When was the best CO level in Okazaki in the last 24 hours?

The best CO level was 230 ppb (Good) at 7:31 PM (Local Time) during the last 24 hours.

When was the worst CO level in Okazaki in the last 24 hours?

The worst CO level was 356 ppb (Good) at 2:01 PM (Local Time) during the last 24 hours.

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

The CO levels in Okazaki have been fluctuating throughout the last 24 hours. The levels have increased by highest 356 ppb at 2:01 PM (Local Time), lowest 230 ppb at 7:31 PM (Local Time).

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

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