AQI PM2.5 PM10 CO SO2 NO2 O3

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Patna Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-05-25 02:54:53 PM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 58 µg/m³

PM2.5 : 27 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

34 °C

Last Updated: 2025-05-25 02:54:53 PM (Local Time)

Map

Patna

Major Air Pollutants
Patna

Particulate Matter(PM2.5)

27µg/m³

Particulate Matter(PM10)

58µg/m³

Carbon Monoxide(CO)

582ppb

Sulfur Dioxide(SO2)

4ppb

Nitrogen Dioxide(NO2)

10ppb

Ozone(O3)

21ppb

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AQI Graph

Historical Air Quality Data
Patna

24 Hours

AQI

Patna

Want air quality data?

AQI Trends - Annual Air Quality Changes
Patna, Bihar, India

AQI

Year

AQI

Annual AQI Trends

2020

121AQI

2021

146AQI

21%

Rise

2022

169AQI

16%

Rise

2023

175AQI

Rise

2024

149AQI

-15%

Fall

2025

149AQI

No Change

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

Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedNovember, 2023289AQI

Least PollutedJuly, 202061AQI

* This data analysis is from year 2020 - 2025

Patna's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Ashiana Digha Road

Moderate

DRM Office Danapur

Moderate

Gulzarbagh

Moderate

Indira Gandhi Planetarium Complex

Moderate

Mithapur

Moderate

Muradpur

Moderate

Rajbansi Nagar

Moderate

Samanpura

Moderate

Shikarpur Govt High School

Moderate

India's Metro Cities
Air Quality Index

Ahmedabad

127

Bangalore

Chennai

Hyderabad

Kolkata

Mumbai

New Delhi

Pune

Air Quality Calendar 2025
Patna

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 163	2 Jan 181	3 Jan 220	4 Jan 183
5 Jan 189	6 Jan 215	7 Jan 171	8 Jan 164	9 Jan 178	10 Jan 186	11 Jan 179
12 Jan 192	13 Jan 165	14 Jan 183	15 Jan 162	16 Jan 171	17 Jan 179	18 Jan 163
19 Jan 166	20 Jan 167	21 Jan 181	22 Jan 170	23 Jan 176	24 Jan 194	25 Jan 189
26 Jan 193	27 Jan 216	28 Jan 185	29 Jan 215	30 Jan 188	31 Jan 187	1 Feb 177

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 193	27 Jan 216	28 Jan 185	29 Jan 215	30 Jan 188	31 Jan 187	1 Feb 177
2 Feb 169	3 Feb 150	4 Feb 157	5 Feb 154	6 Feb 143	7 Feb 132	8 Feb 138
9 Feb 162	10 Feb 169	11 Feb 162	12 Feb 160	13 Feb 155	14 Feb 152	15 Feb 158
16 Feb 166	17 Feb 168	18 Feb 181	19 Feb 169	20 Feb 147	21 Feb 168	22 Feb 161
23 Feb 157	24 Feb 149	25 Feb 158	26 Feb 160	27 Feb 160	28 Feb 175	1 Mar 159

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 157	24 Feb 149	25 Feb 158	26 Feb 160	27 Feb 160	28 Feb 175	1 Mar 159
2 Mar 147	3 Mar 140	4 Mar 140	5 Mar 148	6 Mar 137	7 Mar 165	8 Mar 163
9 Mar 166	10 Mar 168	11 Mar 179	12 Mar 158	13 Mar 168	14 Mar 173	15 Mar 145
16 Mar 162	17 Mar 144	18 Mar 149	19 Mar 131	20 Mar 147	21 Mar 125	22 Mar 126
23 Mar 119	24 Mar 146	25 Mar 148	26 Mar 155	27 Mar 148	28 Mar 154	29 Mar 126
30 Mar 136	31 Mar 138	1 Apr 147	2 Apr 151	3 Apr 153	4 Apr 152	5 Apr 150

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 136	31 Mar 138	1 Apr 147	2 Apr 151	3 Apr 153	4 Apr 152	5 Apr 150
6 Apr 153	7 Apr 160	8 Apr 142	9 Apr 134	10 Apr 120	11 Apr 103	12 Apr 127
13 Apr 115	14 Apr 117	15 Apr 101	16 Apr 119	17 Apr 124	18 Apr 87	19 Apr 105
20 Apr 131	21 Apr 140	22 Apr 149	23 Apr 149	24 Apr 146	25 Apr 152	26 Apr 156
27 Apr 150	28 Apr 98	29 Apr 99	30 Apr 93	1 May 99	2 May 90	3 May 120

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 150	28 Apr 98	29 Apr 99	30 Apr 93	1 May 99	2 May 90	3 May 120
4 May 111	5 May 109	6 May 94	7 May 114	8 May 109	9 May 118	10 May 126
11 May 126	12 May 133	13 May 120	14 May 143	15 May 133	16 May 131	17 May 110
18 May 107	19 May 105	20 May 107	21 May 98	22 May 103	23 May 96	24 May -
25 May -	26 May -	27 May -	28 May -	29 May -	30 May -	31 May -

Health Advice For People Living In
Patna

1.6Cigarettes per day

Weekly 11.2 Cigarettes

Monthly 48.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.6 cigarettes a day.

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.

Prevent Health Problems: Understand Your Risks

Patna

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

Ulhasnagar, India

Kota, India

Gwalior, India

Pali, India

Chittaurgarh, India

Jaipur, India

Bhilwara, India

Ajmer, India

Ahmedabad, India

10.

Jodhpur, India

Poor

8xabove Standard

Last Updated: 25 May 2025, 09:38 AM

AQI City Rankings

Air Quality Solutions For Patna
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 Patna

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 Patna

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 Patna

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 Patna

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.

Patna'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

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 Patna

Frequently Asked Questions About Air Quality

What is the current AQI level in Patna?

The current real-time AQI level in Patna is 84 (Moderate). This was last updated 2025-05-25 02:54:53 PM (Local Time).

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

The best AQI level was 84 (Moderate) at 2:09 PM (Local Time) during the last 24 hours.

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

The worst AQI level was 112 (Poor) at 9:09 PM, May 24, 2025 (Local Time) during the last 24 hours.

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

The AQI levels in Patna have been fluctuating throughout the last 24 hours. The levels have increased by highest 112 at 9:09 PM, May 24, 2025 (Local Time), lowest 84 at 2:09 PM (Local Time).

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

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