AQI

Patna Air Quality Index & Realtime Air Pollution

Live AQI
163(AQI-US)
Air Quality is
Unhealthy
PM2.5 :92.9µg/m³
PM10 :108.5µg/m³
Good
Moderate
Poor
Unhealthy
Severe
Hazardous
050100150200300301+
Unhealthy air quality mascot

Primary Air Pollutants Patna (Bihar)

PM2.593µg/m³
PM2.5
Fine particles
PM10109µg/m³
PM10
Coarse particles
SO₂20µg/m³
SO₂
Sulphur dioxide
CO616µg/m³
CO
Carbon monoxide
NO₂29µg/m³
NO₂
Nitrogen dioxide
O₃99µg/m³
O₃
Ozone

Hourly forecast Patna (Bihar)

Now31°
Clear sky
08:0033°
Clear sky
09:0034°
Clear sky
10:0035°
Clear sky
11:0037°
Clear sky
12:0037°
Clear sky
13:0037°
Clear sky
14:0037°
Mostly clear
15:0037°
Clear sky
16:0037°
Clear sky
17:0035°
Clear sky
18:0034°
Clear sky
19:0033°
Clear sky
20:0032°
Clear sky
21:0032°
Clear sky
22:0031°
Clear sky
23:0031°
Clear sky
00:0030°
Clear sky
01:0030°
Clear sky
02:0030°
Clear sky
03:0030°
Mostly clear
04:0029°
Clear sky
05:0029°
Clear sky
06:0030°
Clear sky

Health Recommendations for Patna Residents

Based on current air quality: Unhealthy · AQI 163

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

UV Index

1.7

Low

Safe to be outside. Minimal UV risk.

Wind

7 km/h

Light breeze — leaves rustling gently.

AQI Graph

Historical AQI Data Patna (Bihar)

162
Min. AQIat 2:00 AM on 4th Jun
171
Max. AQIat 3:00 AM on 3rd Jun
03-06-2026Time04-06-2026

India’s Major Cities AQI Overview


Most Polluted Cities by AQI India

282
Severe14x above Standard
212
Severe15x above Standard
212
Severe15x above Standard
212
Severe15x above Standard
202
Severe12x above Standard
202
Severe12x above Standard
202
Severe12x above Standard
201
Severe13x above Standard
193
Unhealthy18x above Standard
193
Unhealthy12x above Standard
Last Updated: 03 Jun 2026, 14:03

Health Advice For People Living in Patna

4.2
Cigarettes
per day
Weekly29.4 Cigarettes
Monthly126 Cigarettes

Breathing the air in this location is equivalent to smoking 4.2 cigarettes a day.

Disclaimer: This cigarette-equivalent estimate is calculated using the average PM2.5 concentration from the past 24 hours, assuming constant exposure throughout that period.
Solutions for Patna Current AQI (US)
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

Patna · Current air quality: Unhealthy · AQI 163

High Trigger Risk

Headaches

Risk of Headaches symptoms is High when AQI of Patna is Unhealthy (151-200).

Common signs

Signs may include: Pressure or tightness around the forehead and temples, Sensitivity to light or smell, Fatigue or difficulty concentrating.

Do’s :
  • Opt for indoor, air with filtration when the AQI is poor.
  • Increase fluids and rest from digital screens or intense light if you are migraine-prone.
  • If you Use prescribed migraine meds, Keep them accessible.
Don’ts :
  • Don’t do intense outdoor exercise during elevated AQI periods.
  • Do not ignore worsening signs that feel unusual for you.

Disclaimer: The health risks mentioned above are precautionary recommendations based on current AQI levels. While you may not experience immediate effects, prolonged exposure to air pollution can lead to these health issues over time. This is not medical advice. Please consult a clinician if you experience severe, unusual, or worsening symptoms.

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Air Quality FAQs at Patna, Bihar

The current real-time AQI (US) level in Patna, Bihar is 163 (Unhealthy). This was last updated recently.

The best AQI (US) level was generally lower during the early afternoon in the last 24 hours.

The worst AQI (US) level typically peaks during early morning or late evening hours due to temperature inversion.

The AQI (US) levels in Patna, Bihar have been fluctuating throughout the last 24 hours depending on traffic and weather conditions.

Current AQI (US) levels are unhealthy for everyone. It's advised to adjust your outdoor activities based on personal sensitivity.