Live

Sector 78 Ozone (O₃) Level

Noida, Uttar Pradesh, India

Ozone (O₃)

56ppb

Moderate

Last Updated: 2026-08-11 21:01 (Local Time)

Map

Sector 78

Good

050

Moderate

100

Poor

168

Unhealthy

208

Severe

748

Hazardous

1250+

What is the Current O₃ Level?
Sector 78

The current O₃ level at Sector 78 is 56 ppb making it acceptable, but sensitive individuals should be cautious.

1.09xAbove

The current O₃ level in Sector 78 is 1.09x Above the recommended WHO guideline of 50.96 ppb.

AQI Graph

Historic Air Quality Graph of Ozone (O₃)
Sector 78

24 Hours

O₃

Sector 78

O₃ (ppb)

10-08-2026Time11-08-2026

Time	Sector 78
9:31pm	71
10:01pm	60
10:31pm	66
11:01pm	44
11:31pm	43
12:01am	38
12:31am	40
1:01am	32
1:31am	30
2:01am	30
2:31am	32
3:01am	26
3:31am	26
4:01am	27
4:31am	26
5:01am	29
5:31am	31
6:01am	34
6:31am	31
7:01am	31
7:31am	31
8:01am	30
8:31am	31
9:01am	33
9:31am	29
10:01am	27
10:31am	31
11:01am	27
11:31am	29
12:01pm	27
12:31pm	32
1:01pm	27
1:31pm	28
2:01pm	27
2:31pm	32
3:01pm	29
3:31pm	32
4:01pm	30
4:31pm	30
5:01pm	34
5:31pm	35
6:01pm	40
6:31pm	40
7:01pm	45
7:31pm	46
8:01pm	46
8:31pm	53
9:01pm	56

Min. O₃3:01am

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 Sector 78

Frequently Asked Questions About Air Quality

1. What is the current O₃ level in Sector 78?

The current real-time O₃ level in Sector 78 is 56ppb (Moderate). This was last updated 2026-08-11 21:01 (Local Time).

2. When was the best O₃ level in Sector 78 in the last 24 hours?

The best O₃ level was 26 ppb (Good) at 3:01 AM (Local Time) during the last 24 hours.

3. When was the worst O₃ level in Sector 78 in the last 24 hours?

The worst O₃ level was 71 ppb (Moderate) at 9:31 PM, Aug 10, 2026 (Local Time) during the last 24 hours.

4. What is the current trend of O₃ levels in Sector 78 during last 24 hours?

The O₃ levels in Sector 78 have been fluctuating throughout the last 24 hours. The levels have increased by highest 71 ppb at 9:31 PM, Aug 10, 2026 (Local Time), lowest 26 ppb at 3:01 AM (Local Time).

5. What actions are recommended as per the current O₃ level in Sector 78?

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