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Omicron 1A Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Greater Noida

Last Updated: 2026-07-19 10:11:01 (Local Time)

Live AQI

167AQI (US)

Air Quality is

Unhealthy

PM2.5 : 88 µg/m³

pm10 : 131 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

34 °C

Last Updated: 2026-07-19 10:11:01 (Local Time)

Rank7^th

Currently, Greater Noida ranks 7^th among the most polluted cities globally.

Map

Omicron 1A

Major Air Pollutants
Omicron 1A

Particulate Matter(PM₂.₅)

88µg/m³

Particulate Matter(PM₁₀)

131µg/m³

Carbon Monoxide(CO)

281ppb

Sulfur Dioxide(SO₂)

2ppb

Nitrogen Dioxide(NO₂)

5ppb

Ozone(O₃)

32ppb

AQI Graph

Historical Air Quality Data
Omicron 1A

24 Hours

AQI (US)

Omicron 1A

AQI (US)

18-07-2026Time19-07-2026

Time	Omicron 1A
10:31am	86
11:01am	88
11:31am	86
12:01pm	86
12:31pm	95
1:01pm	86
1:31pm	75
2:01pm	114
2:31pm	116
3:01pm	112
3:31pm	116
4:01pm	114
4:31pm	103
5:01pm	106
5:31pm	112
6:01pm	105
6:31pm	96
7:01pm	153
7:31pm	116
8:01pm	112
8:31pm	115
9:01pm	136
9:31pm	149
10:01pm	131
10:31pm	144
11:01pm	149
11:31pm	150
12:01am	146
12:31am	141
1:01am	139
1:31am	136
2:01am	141
2:31am	124
3:01am	146
3:31am	141
4:01am	144
4:31am	136
5:01am	151
5:31am	150
6:01am	152
6:31am	166
7:01am	171
7:31am	169
8:01am	167
8:31am	173
9:01am	164
9:31am	166
10:01am	168

Min. AQI (US)1:31pm

173

Max. AQI (US)8:31am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Omicron 1A, Greater Noida, Uttar Pradesh, India

AQI (US)

India's Metro Cities
Air Quality Index

Ahmedabad

Bangalore

Chennai

Hyderabad

Kolkata

Mumbai

New Delhi

116

Pune

Air Quality Calendar 2026
Omicron 1A

2026

AQI (US)

Health Advice For People Living In
Omicron 1A

2.3Cigarettes per day

Weekly 16.1 Cigarettes

Monthly 69 Cigarettes

Breathing the air in this location is as harmful as smoking 2.3 cigarettes a day.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI (US)

Air PurifierTurn On

Car FilterMust

N95 MaskMust

Stay IndoorMust

Prevent Health Problems: Understand Your Risks

Omicron 1A

Asthma

Heart Issues

Allergies

Sinus

Cold/Flu

Chronic (COPD)

Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

Most Polluted Cities 2026
India

Analyze the real-time most air polluted cities in the country.

Most Polluted Cities Live Ranking 2026

World's Most PollutedCity Rankings (2025)

World's Most PollutedCountry Rankings(2025)

RankCityAQI Status

Standard Value

Aurangabad, Bihar

Unhealthy

9xabove Standard

Gaya, Bihar

Unhealthy

8xabove Standard

Greater Noida, Uttar Pradesh

Unhealthy

7xabove Standard

Hapur, Uttar Pradesh

Unhealthy

5xabove Standard

Ludhiana, Punjab

Unhealthy

5xabove Standard

Bulandshahr, Uttar Pradesh

Unhealthy

5xabove Standard

Asansol, West Bengal

Unhealthy

6xabove Standard

Aligarh, Uttar Pradesh

Unhealthy

5xabove Standard

Chandigarh, Chandigarh

Unhealthy

5xabove Standard

10.

Panipat, Haryana

Unhealthy

5xabove Standard

Last Updated: 19 Jul 2026, 04:52 AM

AQI City Rankings

Air Quality Solutions For Omicron 1A
Explore the solutions of air quality monitoring & clean air.

Here are some applications that you can go through to find out the solutions.

Air Quality Monitor

Monitor the air quality

Air Quality Sensors

Sensors to measure the air quality

Fresh Air Machine

Clean the air you breathe

Car Cabin Filter

Purify the air in your car

N95 Mask

Shield yourself from pollution

Prana Air offers the solutions of air quality monitoring and clean air machine for Omicron 1A

Air Quality Solution For Offices

A complete solution for air quality monitoring, data analysis, and fresh air solutions in workplaces prioritizing employee's health and productivity.

Air Quality Solutions For Smart City

Prana Air smart city project provides air quality monitors, drones, outdoor air purifiers, and data dashboards solution to improve air quality.

Air Quality Solutions for Schools | Institutes

Prana Air provides the air quality solutions for schools by air monitoring & fresh air machine that help the students to breather clean air.

Air Quality Solutions For Hotels

Prana Air air quality solutions are suited for hotel businesses. The occupancy of hotels is the main reasons for bad air quality.

Air Quality Solutions for Restaurants

Prana Air has the air quality solutions for restaurant, cafes, and gives you the power to know what your customers and staff breathe.

Air Quality Solutions for RMC Plants

Prana Air provides air quality monitoring solutions for RMC plants. Improve compliance, protect workers and community, and reduce emissions.

Air Quality Solutions for Fitness Center

Prana Air provides the air quality solutions of pollution monitoring and fresh air for fitness center - gym.

Air Quality Solutions for Parking Lot

A complete solution for air monitoring, data analysis, and fresh air solutions for enclosed car parking areas and car lots.

Air Quality Solutions for Retail Stores

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets.

Prana Air provides air quality solutions of pollution monitoring and fresh air for retail stores and shopping outlets

Prana Air provides the air quality solutions for airport. Gathering of many passengers is the main reasons of bad air quality in airport.

Air Quality Solutions For Construction Sites

Prana Air offers air quality monitoring solutions for construction sites with data cloud storage, web-dashboard, mobile apps, TV display.

Air Quality Solutions For Hospitals

Prana Air provides air quality monitoring and fresh air solutions for hospitals to ensure clean and healthy indoor air.

Air Quality Solutions For Washroom | Bathroom

Improve washroom and bathroom air quality with Prana Air air quality monitoring devices and fresh air machine. Breathe easy and stay healthy.

Air Quality Solutions for Banks

Prana Air provides air quality solutions of pollution monitoring and fresh air for banks and financial institutions.

Air Quality Solutions for Cinema

Air quality solutions for cinema halls or theatres will help the customers to get the good experience, comfort and breathe clean air.

Air Quality Solutions For Real Estates

Prana Air provides the air quality solutions of pollution monitoring and fresh air for real estates - residential and commercial.

Omicron 1A's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Omicron 1A

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Omicron 1A?

The current real-time AQI (US) level in Omicron 1A is 167 (Unhealthy). This was last updated 2026-07-19 10:11:01 (Local Time).

2. When was the best AQI (US) level in Omicron 1A in the last 24 hours?

The best AQI (US) level was 75 (Moderate) at 1:31 PM, Jul 18, 2026 (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Omicron 1A in the last 24 hours?

The worst AQI (US) level was 173 (Unhealthy) at 8:31 AM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Omicron 1A during last 24 hours?

The AQI (US) levels in Omicron 1A have been fluctuating throughout the last 24 hours. The levels have increased by highest 173 at 8:31 AM (Local Time), lowest 75 at 1:31 PM, Jul 18, 2026 (Local Time).

5. What actions are recommended as per the current AQI (US) level in Omicron 1A?

Current AQI (US) levels are unhealthy for everyone. It's advised to limit outdoor activities and consider using air purifiers indoors.