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Sector 91 Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Sahibzada Ajit Singh Nagar

Last Updated: 2026-08-18 21:31 (Local Time)

This is a Community Monitor data by Anonymous Contributor

Live AQI

86AQI (US)

Air Quality is

Moderate

PM2.5 : 28 µg/m³

pm10 : 32.17 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

27 °C

Last Updated: 2026-08-18 21:31 (Local Time)

Map

Sector 91

Major Air Pollutants
Sector 91

Particulate Matter(PM₂.₅)

28µg/m³

Particulate Matter(PM₁₀)

32.17µg/m³

TVOC(TVOC)

26.776ppm

Noise(NOISE)

50dB

AQI Graph

Historical Air Quality Data
Sector 91

24 Hours

AQI (US)

Sector 91

AQI (US)

17-08-2026Time18-08-2026

Time	Sector 91
9:31pm	96
10:01pm	107
10:31pm	107
11:01pm	115
11:31pm	137
12:01am	139
12:31am	107
1:01am	96
1:31am	117
2:01am	124
2:31am	127
3:01am	112
3:31am	115
4:01am	96
4:31am	94
5:01am	119
5:31am	94
6:01am	86
8:01am	96
8:31am	88
9:01am	137
9:31am	102
10:01am	97
10:31am	105
11:01am	102
11:31am	90
12:01pm	92
12:31pm	86
1:01pm	92
1:31pm	84
2:01pm	88
2:31pm	119
3:01pm	154
3:31pm	119
4:01pm	115
5:01pm	68
6:01pm	28
6:31pm	55
7:01pm	64
7:31pm	66
8:01pm	117
8:31pm	88
9:01pm	84
9:31pm	86

Min. AQI (US)6:01pm

154

Max. AQI (US)3:01pm

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Sector 91, Sahibzada Ajit Singh Nagar, Punjab, India

AQI (US)

India's Metro Cities
Air Quality Index

Ahmedabad

114

Bangalore

Chennai

Hyderabad

Kolkata

Mumbai

New Delhi

133

Pune

Air Quality Calendar 2026
Sector 91

2026

AQI (US)

Health Advice For People Living In
Sector 91

1.5Cigarettes per day

Weekly 10.5 Cigarettes

Monthly 45 Cigarettes

Breathing the air in this location is as harmful as smoking 1.5 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

Sector 91

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

Nanded, Maharashtra

Unhealthy

7xabove Standard

Budaun, Uttar Pradesh

Unhealthy

8xabove Standard

Pali, Rajasthan

Unhealthy

7xabove Standard

Ghaziabad, Uttar Pradesh

Unhealthy

5xabove Standard

Anantapur, Andhra Pradesh

Unhealthy

4xabove Standard

Greater Noida, Uttar Pradesh

Unhealthy

4xabove Standard

Faridabad, Haryana

Unhealthy

4xabove Standard

Bhiwani, Haryana

Poor

4xabove Standard

Noida, Uttar Pradesh

Poor

4xabove Standard

10.

Buxar, Bihar

Poor

4xabove Standard

Last Updated: 18 Aug 2026, 04:01 PM

AQI City Rankings

Air Quality Solutions For Sector 91
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 Sector 91

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.

Sector 91's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Sector 91

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Sector 91?

The current real-time AQI (US) level in Sector 91 is 86 (Moderate) due to recent rainfall by 1.54mm/hr. This was last updated 2026-08-18 21:31 (Local Time).

2. When was the best AQI (US) level in Sector 91 in the last 24 hours?

The best AQI (US) level was 28 (Good) at 6:01 PM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Sector 91 in the last 24 hours?

The worst AQI (US) level was 154 (Unhealthy) at 3:01 PM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Sector 91 during last 24 hours?

The AQI (US) levels in Sector 91 have been fluctuating throughout the last 24 hours. The levels have increased by highest 154 at 3:01 PM (Local Time), lowest 28 at 6:01 PM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Sector 91?

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