Ranchi Air Quality Index Today

Date: 13th May 2026
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67
Moderate (51 - 100)
23°C
PM 2.5
40
PM 10
47
Ranchi reports Moderate air quality with an AQI value of 67. PM2.5 is at 40 µg/m³ , while PM10 is at 47 µg/m³ . Ozone is measured at 1 ppb , and NO2 is at 3 ppb . With 23°C in the air, the region offers a mix of moderate air quality and perfect weather for outdoor activities, though sensitive groups should take precautions.

Air Quality Levels

0-50

Good

51-100

Moderate

101-200

Poor

Updated: 13 May 2026, 12:00am

Major AQI Pollutants

Particular Matter

PM2.5

40

µg/m³

Particular Matter

PM10

47

µg/m³

Carbon Monoxide

CO

300

ppb

Sulphar Dioxide

SO2

1

ppb

Nitrogen Dioxide

NO2

3

ppb

Ozone

O3

1

ppb

Weekly AQI Comparison in Ranchi

Last updated on: 13th May 2026
  • DaysIndexAQI Status
  • 6th May, Wed
    48Good
  • 7th May, Thu
    78Moderate
  • 8th May, Fri
    70Moderate
  • 9th May, Sat
    67Moderate
  • 10th May, Sun
    69Moderate
  • 11th May, Mon
    67Moderate
  • 12th May, Tue
    64Moderate

FAQ’s

  • 1. What is the AQI in Ranchi today?
    • The current AQI in Ranchi on Wednesday 13 May is 67, which falls in the (51 - 100) category due to elevated levels of PM2.5 and PM10.
  • 2. What was the air pollution index in Ranchi yesterday?
  • 3. When was the highest AQI recorded in Ranchi last week?
  • 4. When was the highest AQI recorded in Ranchi in the last 24 hours?

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