Begusarai Air Quality Index Today Date: 31st May 2025

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79
Moderate (51 - 100)
37°C
PM 2.5
17
PM 10
79
The air quality in Begusarai is rated Moderate, with an AQI of 79. PM2.5 stands at 17 µg/m³ , and PM10 at 79 µg/m³ . Ozone levels are at 7 ppb , and NO2 is at 3 ppb . With 37°C, it’s a good day to be outdoors but sensitive groups should consider staying inside if they experience respiratory discomfort.

Air Quality Levels

0-50

Good

51-100

Moderate

101-200

Poor

Updated: 31 May 2025, 04:25pm

Major AQI Pollutants

Particular Matter

PM2.5

17

µg/m³

Particular Matter

PM10

79

µg/m³

Carbon Monoxide

CO

545

ppb

Sulphar Dioxide

SO2

4

ppb

Nitrogen Dioxide

NO2

3

ppb

Ozone

O3

7

ppb

Weekly AQI Comparison in Begusarai

Last updated on: 31st May 2025
  • DaysIndexAQI Status
  • 24th May, Sat
    60Moderate
  • 25th May, Sun
    55Moderate
  • 26th May, Mon
    44Good
  • 27th May, Tue
    52Moderate
  • 28th May, Wed
    54Moderate
  • 29th May, Thu
    64Moderate
  • 30th May, Fri
    47Good

FAQ’s

  • 1. What is the AQI in Begusarai today?
    • The current AQI in Begusarai on Saturday 31 May is 79, which falls in the (51 - 100) category due to elevated levels of PM2.5 and PM10.
  • 2. What was the air pollution index in Begusarai yesterday?
  • 3. When was the highest AQI recorded in Begusarai last week?
  • 4. When was the highest AQI recorded in Begusarai in the last 24 hours?

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