Live

Uttam Nagar Ozone (O₃) Level

New Delhi, Delhi, India

Ozone (O₃)

80ppb

Moderate

Last Updated: 2026-07-17 15:01 (Local Time)

Map

Uttam Nagar

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Uttam Nagar

The current O₃ level at Uttam Nagar is 80 ppb making it acceptable, but sensitive individuals should be cautious.

1.5xAbove

The current O₃ level in Uttam Nagar is 1.5x Above the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Uttam Nagar

24 Hours

O₃

Uttam Nagar

O₃ (ppb)

16-07-2026Time17-07-2026

Time	Uttam Nagar
3:01pm	33
3:31pm	34
4:01pm	31
4:31pm	34
5:01pm	34
5:31pm	31
6:01pm	35
6:31pm	32
7:01pm	29
7:31pm	27
8:01pm	36
8:31pm	33
9:01pm	42
9:31pm	46
10:01pm	42
10:31pm	44
11:01pm	52
11:31pm	51
12:01am	42
12:31am	47
1:01am	50
1:31am	46
2:01am	51
2:31am	55
3:01am	46
3:31am	46
4:01am	40
4:31am	42
5:01am	44
5:31am	49
6:01am	45
6:31am	48
7:01am	43
7:31am	49
8:01am	46
8:31am	50
9:01am	43
9:31am	34
10:01am	37
10:31am	34
11:01am	35
11:31am	33
12:01pm	32
12:31pm	36
1:01pm	35
1:31pm	36
2:01pm	80
2:31pm	79
3:01pm	80

Min. O₃7:31pm

Max. O₃2:01pm

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 Uttam Nagar

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in Uttam Nagar?

The current real-time O₃ level in Uttam Nagar is 80ppb (Moderate). This was last updated 2026-07-17 15:01 (Local Time).

2. When was the best O₃ level in Uttam Nagar in the last 24 hours?

The best O₃ level was 27 ppb (Good) at 7:31 PM, Jul 16, 2026 (Local Time) during the last 24 hours.

3. When was the worst O₃ level in Uttam Nagar in the last 24 hours?

The worst O₃ level was 80 ppb (Moderate) at 2:01 PM (Local Time) during the last 24 hours.

4. What is the current trend of O₃ levels in Uttam Nagar during last 24 hours?

The O₃ levels in Uttam Nagar have been fluctuating throughout the last 24 hours. The levels have increased by highest 80 ppb at 2:01 PM (Local Time), lowest 27 ppb at 7:31 PM, Jul 16, 2026 (Local Time).

5. What actions are recommended as per the current O₃ level in Uttam Nagar?

Current O₃ levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.