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Bihar Air Quality Index (AQI) | Air Pollution

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

Last Updated: 4 minutes ago (Local Time)

location image
Live AQI
76(AQI-US)
Air Quality is
Moderate
pm10 :  42 µg/m³
PM2.5 :  22 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Bihar
mist

23 °C

Mist
Humidity
Humidity100 %

Wind Speed
Wind Speed7 km/h

UV Index
UV Index0
Last Updated: 4 minutes ago (Local Time)


Map

Bihar

Major Air Pollutants

Bihar

AQI Graph

Historical Air Quality Data

Bihar

Bihar
AQI
.
05-10-2025Time06-10-2025
72
Min.at 5:04 AM on 5th Oct
87
Max.at 9:04 PM on 5th Oct

Download 2024 Annual Data

World Air Quality Report

Globe

Bihar's Cities

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
86
28
41
27
100
Moderate
81
25
30
26
100
Good
46
8
10
28
100
Moderate
82
26
36
30
100
Moderate
84
27
41
32
100
Poor
117
42
87
22
100
Moderate
53
10
37
28
100
Moderate
55
11
34
29
97
Moderate
68
18
31
24
98
Moderate
84
27
40
24
100
Moderate
53
10
31
30
100
Moderate
60
10
73
27
98
Moderate
60
14
21
27
100
Moderate
75
22
38
25
100
Moderate
88
29
43
26
91
Moderate
84
27
33
31
100
Moderate
72
20
36
27
99
Moderate
88
29
39
27
100
Moderate
90
30
34
30
100
Moderate
99
35
69
26
100
Moderate
65
16
30
28
100
Moderate
73
21
37
36
100
Good
50
9
22
27
100

India's Metro Cities

Air Quality Index

Health Advice For People Living In

Bihar

1Cigarettes per day

Cigarette
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

  • Air Purifier
    Air PurifierTurn On
  • Car Filter
    Car FilterMust
  • N95 Mask
    N95 MaskMust
  • Stay Indoor
    Stay IndoorMust


Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Bihar

  • asthma due to air pollution in BiharAsthma
  • heart due to air pollution in BiharHeart Issues
  • allergy due to air pollution in BiharAllergies
  • sinus due to air pollution in BiharSinus
  • flu due to air pollution in BiharCold/Flu
  • copd due to air pollution in BiharChronic (COPD)
asthma due to air pollution in Bihar

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild 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.

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 2025

India

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

Bihar's AQI Data Analytics Solutions

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aqi air quality app for Bihar
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Empower Your Decisions with Reliable Data

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

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


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


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Air Quality FAQs

at Bihar

Frequently Asked Questions About Air Quality

What is the current AQI level in Bihar?

The current real-time AQI level in Bihar is 76 (Moderate). This was last updated 4 minutes ago (Local Time).

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

The best AQI level was 72 (Moderate) at 5:04 AM (Local Time) during the last 24 hours.

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

The worst AQI level was 87 (Moderate) at 9:04 PM (Local Time) during the last 24 hours.

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

The AQI levels in Bihar have been fluctuating throughout the last 24 hours. The levels have increased by highest 87 at 9:04 PM (Local Time), lowest 72 at 5:04 AM (Local Time).

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

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