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Khardah Carbon Monoxide (CO) Level

West Bengal, India

Carbon Monoxide (CO)

48ppb

Good

Last Updated: 2026-08-02 22:51:01 (Local Time)

Map

Khardah

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Khardah

The current CO level in Khardah based on the average air quality level across the city is 48 ppb, making it healthy and safe for everyone.

72.7xBelow

The current CO level in Khardah is 72.7x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Khardah

24 Hours

Khardah

CO (ppb)

01-08-2026Time02-08-2026

Time	Khardah
11:01pm	38
11:31pm	41
12:01am	44
12:31am	44
1:01am	46
1:31am	44
2:01am	44
2:31am	42
3:01am	41
3:31am	43
4:01am	42
4:31am	39
5:01am	41
5:31am	43
6:01am	38
6:31am	40
7:01am	42
7:31am	38
8:01am	42
8:31am	37
9:01am	37
9:31am	293
10:01am	257
10:31am	257
11:01am	277
11:31am	190
12:01pm	197
12:31pm	207
1:01pm	181
1:31pm	190
2:01pm	35
2:31pm	39
3:01pm	39
3:31pm	36
4:01pm	40
4:31pm	38
5:01pm	39
5:31pm	36
6:01pm	41
6:31pm	44
7:01pm	44
7:31pm	46
8:01pm	41
8:31pm	47
9:01pm	48
9:31pm	46
10:01pm	44
10:31pm	50

Min. CO2:01pm

293

Max. CO9:31am

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 Khardah

Frequently Asked Questions About Air Quality

1. What is the current CO level in Khardah?

The current real-time CO level in Khardah is 48ppb (Good). This was last updated 2026-08-02 22:51:01 (Local Time).

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

The best CO level was 35 ppb (Good) at 2:01 PM (Local Time) during the last 24 hours.

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

The worst CO level was 293 ppb (Good) at 9:31 AM (Local Time) during the last 24 hours.

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

The CO levels in Khardah have been fluctuating throughout the last 24 hours. The levels have increased by highest 293 ppb at 9:31 AM (Local Time), lowest 35 ppb at 2:01 PM (Local Time).

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

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