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Howrah Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2026-07-30 04:01 (Local Time)

Live AQI

65AQI (US)

Air Quality is

Moderate

PM2.5 : 18 µg/m³

pm10 : 37 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

27 °C

Last Updated: 2026-07-30 04:01 (Local Time)

Rank501^st

Currently, Howrah ranks 501^st among the cities with the highest AQI levels in the world.

Map

Howrah

Major Air Pollutants
Howrah

Particulate Matter(PM₂.₅)

18µg/m³

Particulate Matter(PM₁₀)

37µg/m³

Carbon Monoxide(CO)

42ppb

Sulfur Dioxide(SO₂)

2ppb

Nitrogen Dioxide(NO₂)

37ppb

Ozone(O₃)

40ppb

AQI Graph

Historical Air Quality Data
Howrah

24 Hours

AQI (US)

Howrah

AQI (US)

29-07-2026Time30-07-2026

Time	Howrah
4:01am	64
4:31am	66
5:01am	63
5:31am	67
6:01am	75
6:31am	74
7:01am	75
7:31am	84
8:01am	81
8:31am	84
9:01am	90
9:31am	88
10:01am	88
10:31am	80
11:01am	70
11:31am	78
12:01pm	69
12:31pm	59
1:01pm	72
1:31pm	72
2:01pm	74
2:31pm	76
3:01pm	86
3:31pm	65
4:01pm	71
4:31pm	69
5:01pm	60
5:31pm	64
6:01pm	66
6:31pm	83
7:01pm	90
7:31pm	82
8:01pm	86
8:31pm	77
9:01pm	81
9:31pm	74
10:01pm	77
10:31pm	67
11:01pm	69
11:31pm	80
12:01am	59
12:31am	58
1:01am	54
1:31am	58
2:01am	64
2:31am	62
3:01am	64
3:31am	62
4:01am	65

Min. AQI (US)1:01am

Max. AQI (US)9:01am

Want air quality data?

AQI (US) Trends - Annual Air Quality Changes
Howrah, West Bengal, India

AQI (US)

Howrah's Locations
Real-time Air Pollution Level

locations

Status

AQI (US)

PM₂.₅(µg/m³)

PM₁₀(µg/m³)

Temp.(°C)

Humi.(%)

Bally

Moderate

Belur

Moderate

Belur Math

Moderate

39.24

Moderate

Moderate

Moderate

Moderate

33.42

India's Metro Cities
Air Quality Index

Ahmedabad

Bangalore

Chennai

Hyderabad

Kolkata

Mumbai

New Delhi

148

Pune

Air Quality Calendar 2026
Howrah

2026

AQI (US)

Health Advice For People Living In
Howrah

1Cigarettes per day

Weekly 7 Cigarettes

Monthly 30 Cigarettes

Breathing the air in this location is as harmful as smoking 1 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

Howrah

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

Pali, Rajasthan

Unhealthy

8xabove Standard

Gurugram, Haryana

Unhealthy

6xabove Standard

Gurgaon, Haryana

Unhealthy

5xabove Standard

Ratlam, Madhya Pradesh

Unhealthy

6xabove Standard

Rohtak, Haryana

Unhealthy

5xabove Standard

Sonipat, Haryana

Unhealthy

5xabove Standard

Saharanpur, Uttar Pradesh

Unhealthy

5xabove Standard

Faridkot, Punjab

Unhealthy

5xabove Standard

Ajmer, Rajasthan

Unhealthy

5xabove Standard

10.

Sirsa, Haryana

Unhealthy

5xabove Standard

Last Updated: 29 Jul 2026, 10:33 PM

AQI City Rankings

Air Quality Solutions For Howrah
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 Howrah

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.

Howrah's AQI Data Analytics Solutions
Air quality data monitoring platforms

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Air Quality FAQs
at Howrah

Frequently Asked Questions About Air Quality

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

The current real-time AQI (US) level in Howrah is 65 (Moderate) due to recent rainfall by 0.03mm/hr. This was last updated 2026-07-30 04:01 (Local Time).

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

The best AQI (US) level was 54 (Moderate) at 1:01 AM, Jul 30, 2026 (Local Time) during the last 24 hours.

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

The worst AQI (US) level was 90 (Moderate) at 9:01 AM (Local Time) during the last 24 hours.

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

The AQI (US) levels in Howrah have been fluctuating throughout the last 24 hours. The levels have increased by highest 90 at 9:01 AM (Local Time), lowest 54 at 1:01 AM, Jul 30, 2026 (Local Time).

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

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