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Dhanbad Sulfur Dioxide (SO₂) Level

Jharkhand, India

Sulfur Dioxide (SO₂)

59ppb

Moderate

Last Updated: 2026-07-19 04:01 (Local Time)

Map

Dhanbad

Good

040

Moderate

Poor

380

Unhealthy

800

Severe

1600

Hazardous

2600+

What is the Current SO₂ Level?
Dhanbad

The current SO₂ level in Dhanbad based on the average air quality level across the city is 59 ppb making it acceptable, but sensitive individuals should be cautious.

3.8xAbove

The current SO₂ level in Dhanbad is 3.8x Above the recommended WHO guideline of 15.27 ppb.

AQI Graph

Historic Air Quality Graph of Sulfur Dioxide (SO₂)
Dhanbad

24 Hours

SO₂

Dhanbad

SO₂ (ppb)

18-07-2026Time19-07-2026

Time	Dhanbad
4:01am	74
4:31am	74
5:01am	72
5:31am	74
6:01am	72
6:31am	70
7:01am	72
7:31am	66
8:01am	76
8:31am	74
9:01am	76
9:31am	2
10:01am	2
10:31am	2
11:01am	2
11:31am	2
12:01pm	2
12:31pm	2
1:01pm	2
1:31pm	2
2:01pm	66
2:31pm	78
3:01pm	72
3:31pm	74
4:01pm	70
4:31pm	74
5:01pm	78
5:31pm	68
6:01pm	74
6:31pm	76
7:01pm	66
7:31pm	74
8:01pm	68
8:31pm	74
9:01pm	72
9:31pm	69
10:01pm	71
10:31pm	66
11:01pm	56
11:31pm	56
12:01am	56
12:31am	58
1:01am	59
1:31am	57
2:01am	52
2:31am	52
3:01am	56
3:31am	52
4:01am	59

Min. SO₂9:31am

Max. SO₂2:31pm

Want air quality data?

Sulfur Dioxide (SO₂): Sulfur dioxide is the major component in acid rain as it easily dissolves in the water and forms sulfuric acid. And SO2 in acid rain can harm forests, crops, and aquatic ecosystems, change soil acidity, and deteriorate building materials and historical monuments.

Uncovering the Sources of Sulfur Dioxide (SO₂): Where Does It Come From?

Chemical manufacturing

The production processes that emit sulfur dioxide.

Industries

Emissions from manufacturing and industrial processes.

Power plants generation

Released during the burning of fossil fuels for electricity.

Petroleum Refineries

Emits from refining crude oil into various products.

Heavy-duty vehicles

Exhaust from trucks and buses using diesel fuel.

Short-Term SO₂ Exposure Impacts

Nose irritation

Discomfort in the nasal passages.

Throat and lung irritation

Inflammation and pain in the throat.

Coughing and phlegmz

Persistent cough and mucus production.

Asthma attacks

Triggering of asthma symptoms or existing asthma.

Wheezing

High-pitched whistling sound when breathing.

Why you should care about Sulfur Dioxide (SO₂)?

Know More About SO₂ Sensor

Air Quality FAQs
at Dhanbad

Frequently Asked Questions About Air Quality

1. What is the current SO₂ level in Dhanbad?

The current real-time SO₂ level in Dhanbad is 59ppb (Moderate). This was last updated 2026-07-19 04:01 (Local Time).

2. When was the best SO₂ level in Dhanbad in the last 24 hours?

The best SO₂ level was 2 ppb (Good) at 9:31 AM (Local Time) during the last 24 hours.

3. When was the worst SO₂ level in Dhanbad in the last 24 hours?

The worst SO₂ level was 78 ppb (Moderate) at 2:31 PM (Local Time) during the last 24 hours.

4. What is the current trend of SO₂ levels in Dhanbad during last 24 hours?

The SO₂ levels in Dhanbad have been fluctuating throughout the last 24 hours. The levels have increased by highest 78 ppb at 2:31 PM (Local Time), lowest 2 ppb at 9:31 AM (Local Time).

5. What actions are recommended as per the current SO₂ level in Dhanbad?

Current SO₂ levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.