Live

Dhanbad Ozone (O₃) Level

Jharkhand, India

Ozone (O₃)

48ppb

Good

Last Updated: 2026-06-04 03:51:02 (Local Time)

Map

Dhanbad

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Dhanbad

The current O₃ level in Dhanbad based on the average air quality level across the city is 48 ppb, making it healthy and safe for everyone.

1.06xBelow

The current O₃ level in Dhanbad is 1.06x Below the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Dhanbad

24 Hours

O₃

Dhanbad

O₃ (ppb)

03-06-2026Time04-06-2026

Time	Dhanbad
4:01am	38
4:31am	22
5:01am	23
5:31am	34
6:01am	32
6:31am	36
7:01am	31
7:31am	28
8:01am	29
8:31am	28
9:01am	30
9:31am	32
10:01am	1
10:31am	1
11:01am	2
11:31am	2
12:01pm	2
12:31pm	1
1:01pm	2
1:31pm	2
2:01pm	17
2:31pm	17
3:01pm	16
3:31pm	16
4:01pm	34
4:31pm	38
5:01pm	46
5:31pm	46
6:01pm	50
6:31pm	52
7:01pm	59
7:31pm	58
8:01pm	31
8:31pm	29
9:01pm	60
9:31pm	62
10:01pm	60
10:31pm	53
11:01pm	55
11:31pm	50
12:01am	60
12:31am	55
1:01am	53
1:31am	48
2:01am	50
2:31am	55
3:01am	52
3:31am	54

Min. O₃10:01am

Max. O₃9:31pm

Want air quality data?

Do you know that Ozone's total mass is 3 billion metric tons in the atmosphere? It looks like a lot but has only 0.00006% of the atmosphere. Besides, Ozone's peak concentration is 32 kilometres above the Earth's surface.

Uncovering the Sources of Ozone (O₃): Where Does It Come From?

Refineries

Industrial processes emit substances.

Power plants

Emissions from burning fossil fuels.

Paints evaporations

Vocs from paints react with sunlight.

Transportation

Diesel operated vehicles reacts and form ozone.

Short-Term O₃ Exposure Impacts

Chest pain

Discomfort or pain in the chest due to respiratory stress.

Breathing shortness

Difficulty in breathing or feeling of breathlessness.

Respiratory irritation

Inflammation and irritation of the respiratory tract.

Wheezing and coughing

Whistling sound and persistent cough.

Trigger asthma attacks

Aggravation of asthma symptoms.

Why you should care about Ozone (O₃)?

Know More About O₃ Sensor

Air Quality FAQs
at Dhanbad

Frequently Asked Questions About Air Quality

What is the current O₃ level in Dhanbad?

The current real-time O₃ level in Dhanbad is 48ppb (Good). This was last updated 2026-06-04 03:51:02 (Local Time).

When was the best O₃ level in Dhanbad in the last 24 hours?

The best O₃ level was 1 ppb (Good) at 10:01 AM (Local Time) during the last 24 hours.

When was the worst O₃ level in Dhanbad in the last 24 hours?

The worst O₃ level was 62 ppb (Moderate) at 9:31 PM (Local Time) during the last 24 hours.

What is the current trend of O₃ levels in Dhanbad during last 24 hours?

The O₃ levels in Dhanbad have been fluctuating throughout the last 24 hours. The levels have increased by highest 62 ppb at 9:31 PM (Local Time), lowest 1 ppb at 10:01 AM (Local Time).

What actions are recommended as per the current O₃ level in Dhanbad?

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