AQI PM2.5 PM10 CO SO2 NO2 O3

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Purnea Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-06-06 11:55:15 AM (Local Time)

Live AQI

Air Quality is

Moderate

pm10 : 45 µg/m³

PM2.5 : 20 µg/m³

Good

050

Moderate

100

Poor

150

Unhealthy

200

Severe

300

Hazardous

301+

36 °C

Last Updated: 2025-06-06 11:55:15 AM (Local Time)

Map

Purnea

Major Air Pollutants
Purnea

Particulate Matter(PM2.5)

20µg/m³

Particulate Matter(PM10)

45µg/m³

Carbon Monoxide(CO)

939ppb

Sulfur Dioxide(SO2)

2ppb

Nitrogen Dioxide(NO2)

4ppb

Ozone(O3)

13ppb

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AQI Graph

Historical Air Quality Data
Purnea

24 Hours

AQI

Purnea

Want air quality data?

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

AQI

Year

AQI

Annual AQI Trends

2020

162AQI

2021

97AQI

-40%

Fall

2022

138AQI

42%

Rise

2023

149AQI

Rise

2024

117AQI

-21%

Fall

2025

114AQI

-3%

Fall

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

-3%

Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedDecember, 2022285AQI

Least PollutedFebruary, 202134AQI

* This data analysis is from year 2020 - 2025

Purnea's Locations
Real-time Air Pollution Level

Location

Status

AQI

PM2.5(µg/m³)

PM10(µg/m³)

Temp.(°C)

Humi.(%)

Sipahi Tola

Moderate

India's Metro Cities
Air Quality Index

Ahmedabad

112

Bangalore

Chennai

Hyderabad

Kolkata

Mumbai

102

temp.29°C

hum.75%

New Delhi

110

Pune

Air Quality Calendar 2025
Purnea

2025

AQI

January

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
29 Dec -	30 Dec -	31 Dec -	1 Jan 154	2 Jan 133	3 Jan 163	4 Jan 155
5 Jan 158	6 Jan 158	7 Jan 159	8 Jan 133	9 Jan 148	10 Jan 168	11 Jan 164
12 Jan 165	13 Jan 137	14 Jan 154	15 Jan 132	16 Jan 134	17 Jan 153	18 Jan 127
19 Jan 135	20 Jan 137	21 Jan 145	22 Jan 157	23 Jan 150	24 Jan 161	25 Jan 180
26 Jan 175	27 Jan 174	28 Jan 177	29 Jan 184	30 Jan 174	31 Jan 163	1 Feb 162

February

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
26 Jan 175	27 Jan 174	28 Jan 177	29 Jan 184	30 Jan 174	31 Jan 163	1 Feb 162
2 Feb 155	3 Feb 142	4 Feb 139	5 Feb 144	6 Feb 121	7 Feb 116	8 Feb 128
9 Feb 142	10 Feb 147	11 Feb 131	12 Feb 126	13 Feb 104	14 Feb 134	15 Feb 149
16 Feb 137	17 Feb 112	18 Feb 130	19 Feb 128	20 Feb 128	21 Feb 123	22 Feb 119
23 Feb 117	24 Feb 117	25 Feb 115	26 Feb 129	27 Feb 113	28 Feb 128	1 Mar 123

March

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
23 Feb 117	24 Feb 117	25 Feb 115	26 Feb 129	27 Feb 113	28 Feb 128	1 Mar 123
2 Mar 88	3 Mar 90	4 Mar 91	5 Mar 96	6 Mar 93	7 Mar 112	8 Mar 117
9 Mar 124	10 Mar 127	11 Mar 126	12 Mar 128	13 Mar 106	14 Mar 109	15 Mar 112
16 Mar 121	17 Mar 92	18 Mar 101	19 Mar 95	20 Mar 98	21 Mar 99	22 Mar 104
23 Mar 84	24 Mar 113	25 Mar 119	26 Mar 134	27 Mar 139	28 Mar 143	29 Mar 110
30 Mar 108	31 Mar 118	1 Apr 117	2 Apr 127	3 Apr 125	4 Apr 117	5 Apr 123

April

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
30 Mar 108	31 Mar 118	1 Apr 117	2 Apr 127	3 Apr 125	4 Apr 117	5 Apr 123
6 Apr 118	7 Apr 108	8 Apr 95	9 Apr 92	10 Apr 79	11 Apr 78	12 Apr 89
13 Apr 78	14 Apr 73	15 Apr 77	16 Apr 95	17 Apr 97	18 Apr 88	19 Apr 95
20 Apr 119	21 Apr 116	22 Apr 122	23 Apr 113	24 Apr 114	25 Apr 121	26 Apr 114
27 Apr 88	28 Apr 75	29 Apr 68	30 Apr 69	1 May 82	2 May 73	3 May 86

May

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
27 Apr 88	28 Apr 75	29 Apr 68	30 Apr 69	1 May 82	2 May 73	3 May 86
4 May 86	5 May 84	6 May 77	7 May 92	8 May 94	9 May 93	10 May 95
11 May 94	12 May 85	13 May 85	14 May 85	15 May 76	16 May 77	17 May 72
18 May 69	19 May 60	20 May 62	21 May 58	22 May 65	23 May 72	24 May 75
25 May 69	26 May 64	27 May 74	28 May 72	29 May 82	30 May 76	31 May 80

June

Sun.	Mon.	Tue.	Wed.	Thu.	Fri.	Sat.
1 Jun 102	2 Jun 92	3 Jun 89	4 Jun 83	5 Jun 75	6 Jun -	7 Jun -
8 Jun -	9 Jun -	10 Jun -	11 Jun -	12 Jun -	13 Jun -	14 Jun -
15 Jun -	16 Jun -	17 Jun -	18 Jun -	19 Jun -	20 Jun -	21 Jun -
22 Jun -	23 Jun -	24 Jun -	25 Jun -	26 Jun -	27 Jun -	28 Jun -
29 Jun -	30 Jun -	1 Jul -	2 Jul -	3 Jul -	4 Jul -	5 Jul -

Health Advice For People Living In
Purnea

1.1Cigarettes per day

Weekly 7.7 Cigarettes

Monthly 33.0 Cigarettes

Breathing the air in this location is as harmful as smoking 1.1 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

Purnea

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

Ajmer, India

Aurangabad, India

Suryapet, India

Gaya, India

Deo, India

Gwalior, India

Sasaram, India

Mancheral, India

Ramgundam, India

10.

Patna, India

Poor

8xabove Standard

Last Updated: 06 Jun 2025, 06:34 AM

AQI City Rankings

Air Quality Solutions For Purnea
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 Purnea

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 Purnea

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 Purnea

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 Purnea

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.

Purnea'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 Purnea

Frequently Asked Questions About Air Quality

What is the current AQI level in Purnea?

The current real-time AQI level in Purnea is 71 (Moderate). This was last updated 2025-06-06 11:55:15 AM (Local Time).

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

The best AQI level was 64 (Moderate) at 3:09 PM, Jun 5, 2025 (Local Time) during the last 24 hours.

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

The worst AQI level was 97 (Moderate) at 1:09 AM (Local Time) during the last 24 hours.

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

The AQI levels in Purnea have been fluctuating throughout the last 24 hours. The levels have increased by highest 97 at 1:09 AM (Local Time), lowest 64 at 3:09 PM, Jun 5, 2025 (Local Time).

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

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