Primary Pollutant

(AQI)

 Bihar POOR aqi boy

Bihar Air Quality Index (AQI) Live

Real-time PM2.5, PM10 air pollution level India

Last Update: 03 Mar 2024, 09:05am

Bihar POOR aqi boy Bihar POOR aqi boy Bihar POOR aqi boy


Comparative Exposure with Bihar

24 hrs avg AQI

Bihar

India
140

Major Air Pollutants in Bihar

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Bihar pm10 icon
104 (PM10)
Bihar carbon monoxide icon
457 (CO)

PM2.5 4.7X

The current PM2.5 concentration in Bihar is 4.7 times above the recommended limit given by the WHO 24 hrs air quality guidelines value.

Bihar - Cities Air Pollution Level

Status AQI AQI-US AQI-IN PM2.5 PM10 Temp Humid
Patna POOR 119 119 98 46 86 21 98
Gaya POOR 138 138 100 55 36 19 93
Muzaffarpur POOR 140 140 132 63 104 22 90
Aurangabad POOR 175 175 165 93 138 24 50
Begusarai POOR 199 199 253 129 180 28 37
Bhagalpur POOR 176 176 213 105 134 28 33
Deo POOR 153 153 100 60 86 24 50
Purnea POOR 163 163 160 78 127 26 29
Rajgir POOR 146 146 100 56 84 20 92
Saharsa POOR 168 168 196 89 132 26 38

Weather Conditions in Bihar

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What are the weather and climatic conditions in Bihar?
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Temperature icon
˚C | ˚F

Local Time

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Sunrise
Sunset
06:26 AM
06:26 PM
Wind Speed Icon

Wind speed

33 km/h

UV Index Icon

UV Index

16

Pressure Icon

Pressure

800 mb


Health Advice For Bihar

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How to protect yourself from air pollution around Bihar, India?
wear mask icon

Wear Mask

Required
stay indoors icon

Stay Indoor

Required
shut openings icon cross

Windows

Close Door
use a purifier icon

Use Purifier

Required
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Family

Avoid Outdoor

Bihar Air Quality Forecast



Day

AQI

Weather

Temp.

Today

134

AQI

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Friday

134

AQI

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Saturday

134

AQI

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Sunday

134

AQI

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Monday

134

AQI

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Tuesday

134

AQI

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Wednesday

134

AQI

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India - Metro Cities AQI

154
123
AQI (IN)
AQI (US)
17˚C / 35%
72
111
AQI (IN)
AQI (US)
18˚C / 42%
102
93
AQI (IN)
AQI (US)
25˚C / 56%
63
68
AQI (IN)
AQI (US)
26˚C / 74%
170
148
AQI (IN)
AQI (US)
25˚C / 53%
82
116
AQI (IN)
AQI (US)
30˚C / 71%
63
87
AQI (IN)
AQI (US)
30˚C / 38%
126
150
AQI (IN)
AQI (US)
27˚C / 80%

Historic Air Quality Graph of Bihar

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Best

Oct 1, 2020

Worst

Oct 1, 2020

0

Explore an insightful air pollution data for last 24 hrs, 7 days & 1 month




Comparative Exposure with Bihar

24 hrs avg AQI

Bihar

India
140


FAQs of Bihar's Air Quality Index

(Frequently Asked Questions)


Quick answers to some commonly asked questions about the air pollution of Bihar.


The real-time air quality in Bihar is 140 (POOR) AQI now. This was last updated 1 hour ago .

The current concentration of PM2.5 in Bihar is 70 (µg/m³). The World Health Organisation (WHO) recommends 15 µg/m³ as the threshold concentration of PM2.5 for 24 hrs mean. Currently, the concentration is 2.80 times the recommended limit.

Generally, the air quality at Bihar starts deteriorating in late October. The winters are the worst-hit season in terms of air pollution.

You should wear a good N95 mask when you go outdoor in Bihar until the AQI is improving upto moderate range.

Office going people should avoid personal vehicles and use public transportations or carpooling.

(i) The primary causes of outdoor air pollution are solid, liquid particles called aerosols & gase from vehicles emissions, construction activities, factories, burning stubble & fossil fuels and wildfire, etc.

(ii) Main causes of indoor air pollution are harmful gases from cooking fuels (such as wood, crop wastes, charcoal, coal and dung), damp, mould smoke, chemicals from cleaning materials, etc.

Indoor air pollution in Bihar is as dangerous as outdoor pollution, because the air pollutants come inside the houses or buildings through doors, windows and ventilation.

In Bihar, you must use an air purifier or fresh air machine at home or office indoor and close all the doors, windows and ventilations when the outdoor air quality index (aqi) in Bihar is very high. Proper ventilation is highly recommended only when outdoor air quality is improving and moderate AQI range.

World's Most Polluted Cities & Countries AQI Ranking

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Air Quality Solutions for Bihar

Find out Prana Air's air quality monitors & solutions to fight air pollution in your city.



prana air squair indoor air quality monitor for Bihar





Keep a track of Bihar Air Pollution Level On “AQI Air Quality App

Know what you breathe and the quality of air in your city and nearby locations. Real-time AQI, map, weather & fire data, health advice with insightful & analytical dashboards.

aqi air quality mobile app for Bihar
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