AQI PM2.5 PM10 CO SO2 NO2 O3

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Siliguri Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-22 10:55:02 AM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 30 µg/m³

PM2.5 : 12 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

32 °C

Last Updated: 2025-05-22 10:55:02 AM (Local Time)

Map

Siliguri

Major Air Pollutants
Siliguri

Particulate Matter(PM2.5)

12µg/m³

Particulate Matter(PM10)

30µg/m³

Carbon Monoxide(CO)

542ppb

Sulfur Dioxide(SO2)

4ppb

Nitrogen Dioxide(NO2)

7ppb

Ozone(O3)

11ppb

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AQI Graph

Historical Air Quality Data
Siliguri

24 Hours

AQI

Siliguri

Want air quality data?

AQI Trends - Annual Air Quality Changes
Siliguri, West Bengal, India

AQI

Year

AQI

Annual AQI Trends

2020

101AQI

2021

117AQI

16%

Rise

2022

104AQI

-11%

Fall

2023

101AQI

-3%

Fall

2024

95AQI

-6%

Fall

2025

132AQI

39%

Rise

Overall Annual Percentage (%) change of AQI in (2020 to 2025)

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedMarch, 2021179AQI

Least PollutedAugust, 202244AQI

* This data analysis is from year 2020 - 2025

Siliguri's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Dabgram

Moderate

Patkata Colony

Moderate

Punjabi Para

Moderate

Sevoke Road

Moderate

Ward 32 Bapupara

Moderate

India's Metro Cities
Air Quality Index

Ahmedabad

114

Bangalore

Chennai

Hyderabad

Kolkata

Mumbai

New Delhi

Pune

Air Quality Calendar 2025
Siliguri

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 168	2 Jan 161	3 Jan 168	4 Jan 157
5 Jan 155	6 Jan 152	7 Jan 152	8 Jan 145	9 Jan 158	10 Jan 164	11 Jan 167
12 Jan 164	13 Jan 148	14 Jan 154	15 Jan 148	16 Jan 154	17 Jan 154	18 Jan 152
19 Jan 156	20 Jan 152	21 Jan 159	22 Jan 153	23 Jan 154	24 Jan 141	25 Jan 146
26 Jan 149	27 Jan 160	28 Jan 161	29 Jan 171	30 Jan 175	31 Jan 173	1 Feb 170

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 149	27 Jan 160	28 Jan 161	29 Jan 171	30 Jan 175	31 Jan 173	1 Feb 170
2 Feb 169	3 Feb 159	4 Feb 159	5 Feb 160	6 Feb 161	7 Feb 152	8 Feb 156
9 Feb 158	10 Feb 162	11 Feb 165	12 Feb 158	13 Feb 149	14 Feb 153	15 Feb 155
16 Feb 146	17 Feb 140	18 Feb 147	19 Feb 148	20 Feb 136	21 Feb 146	22 Feb 136
23 Feb 131	24 Feb 130	25 Feb 137	26 Feb 140	27 Feb 146	28 Feb 153	1 Mar 150

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 131	24 Feb 130	25 Feb 137	26 Feb 140	27 Feb 146	28 Feb 153	1 Mar 150
2 Mar 131	3 Mar 127	4 Mar 133	5 Mar 131	6 Mar 126	7 Mar 140	8 Mar 138
9 Mar 135	10 Mar 142	11 Mar 151	12 Mar 145	13 Mar 127	14 Mar 118	15 Mar 119
16 Mar 124	17 Mar 129	18 Mar 120	19 Mar 138	20 Mar 143	21 Mar 145	22 Mar 139
23 Mar 121	24 Mar 123	25 Mar 148	26 Mar 153	27 Mar 152	28 Mar 153	29 Mar 151
30 Mar 151	31 Mar 141	1 Apr 151	2 Apr 140	3 Apr 150	4 Apr 152	5 Apr 152

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 151	31 Mar 141	1 Apr 151	2 Apr 140	3 Apr 150	4 Apr 152	5 Apr 152
6 Apr 149	7 Apr 143	8 Apr 142	9 Apr 128	10 Apr 105	11 Apr 99	12 Apr 96
13 Apr 85	14 Apr 86	15 Apr 107	16 Apr 99	17 Apr 98	18 Apr 101	19 Apr 97
20 Apr 117	21 Apr 90	22 Apr 100	23 Apr 101	24 Apr 110	25 Apr 109	26 Apr 111
27 Apr 91	28 Apr 85	29 Apr 83	30 Apr 88	1 May 88	2 May 91	3 May 92

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 91	28 Apr 85	29 Apr 83	30 Apr 88	1 May 88	2 May 91	3 May 92
4 May 94	5 May 86	6 May 89	7 May 90	8 May 96	9 May 95	10 May 104
11 May 93	12 May 83	13 May 82	14 May 94	15 May 90	16 May 85	17 May 84
18 May 82	19 May 76	20 May 76	21 May -	22 May -	23 May -	24 May -
25 May -	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Siliguri

0Cigarettes per day

Weekly 0 Cigarettes

Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth

Solutions for Current AQI

Air PurifierTurn On
Car FilterMust
N95 MaskMust
Stay IndoorMust

Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Siliguri

Asthma
Heart Issues
Allergies
Sinus
Cold/Flu
Chronic (COPD)

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

Limit outdoor activities when AQI is poor.
Clean indoor air with an air purifier to reduce exposure.
Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

Exercise outdoors without a mask.
Stay in smoky areas with strong fumes.

Most Polluted Cities 2025
India

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

Most Polluted Cities Live Ranking 2025

World's Most PollutedCity Rankings (2024)

World's Most PollutedCountry Rankings(2024)

RankCityAQIAQI Status

Standard Value

Charkhi Dadri, India

Bathinda, India

Ajmer, India

Bhiwani, India

Narnaul, India

Pushkar, India

Malaut, India

Jind, India

Kota, India

10.

Chittaurgarh, India

Poor

9xabove Standard

Last Updated: 22 May 2025, 06:07 AM

AQI City Rankings

Air Quality Solutions For Siliguri
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

air quality solutions for offices for Siliguri

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 institutes for Siliguri

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.

air quality solutions for airport for Siliguri

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 bathroom for Siliguri

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.

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

Mobile App

Smart TV App

Web Dashboard

API

Widgets

Mobile App

Empower Your Decisions with Reliable Data

Get it onApp Store

Get it onGoogle Play

Your area’s real-time data with detailed parameters.

Personalized health advice as per current AQI.

Analytical data to identify trends and conditions.

Connect and control your air quality devices.

Air Quality FAQs
at Siliguri

Frequently Asked Questions About Air Quality

What is the current AQI level in Siliguri?

The current real-time AQI level in Siliguri is 57 (Moderate). This was last updated 2025-05-22 10:55:02 AM (Local Time).

When was the best AQI level in Siliguri in the last 24 hours?

The best AQI level was 58 (Moderate) at 9:09 AM (Local Time) during the last 24 hours.

When was the worst AQI level in Siliguri in the last 24 hours?

The worst AQI level was 72 (Moderate) at 11:39 AM, May 21, 2025 (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Siliguri during last 24 hours?

The AQI levels in Siliguri have been fluctuating throughout the last 24 hours. The levels have increased by highest 72 at 11:39 AM, May 21, 2025 (Local Time), lowest 58 at 9:09 AM (Local Time).

What actions are recommended as per the current AQI level in Siliguri?

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