Guwahati Air Quality Index Today

Date: 13th May 2026
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97
Moderate (51 - 100)
25°C
PM 2.5
56
PM 10
72
The air quality in Guwahati today is Moderate with an AQI of 97. PM2.5 levels are 56 µg/m³ , and PM10 is recorded at 72 µg/m³ . Ozone (O3) levels are 30 ppb , and NO2 is at 6 ppb . With the temperature of 25°C, outdoor activities are fine, but those with respiratory concerns should limit their time outdoors.

Air Quality Levels

0-50

Good

51-100

Moderate

101-200

Poor

Updated: 13 May 2026, 04:00am

Major AQI Pollutants

Particular Matter

PM2.5

56

µg/m³

Particular Matter

PM10

72

µg/m³

Carbon Monoxide

CO

46

ppb

Sulphar Dioxide

SO2

4

ppb

Nitrogen Dioxide

NO2

6

ppb

Ozone

O3

30

ppb

Weekly AQI Comparison in Guwahati

Last updated on: 13th May 2026
  • DaysIndexAQI Status
  • 6th May, Wed
    72Moderate
  • 7th May, Thu
    79Moderate
  • 8th May, Fri
    102Poor
  • 9th May, Sat
    111Poor
  • 10th May, Sun
    90Moderate
  • 11th May, Mon
    71Moderate
  • 12th May, Tue
    90Moderate

FAQ’s

  • 1. What is the AQI in Guwahati today?
    • The current AQI in Guwahati on Wednesday 13 May is 97, which falls in the (51 - 100) category due to elevated levels of PM2.5 and PM10.
  • 2. What was the air pollution index in Guwahati yesterday?
  • 3. When was the highest AQI recorded in Guwahati last week?
  • 4. When was the highest AQI recorded in Guwahati in the last 24 hours?

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