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Guwahati Air Quality Index Today

Date: 22nd May 2026
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145
Poor (101 - 200)
27°C
PM 2.5
74
PM 10
85
The air quality in Guwahati today is Poor with an AQI value of 145. PM2.5 stands at 74 µg/m³ , and PM10 levels are 85 µg/m³ . Ozone is at 37 ppb , and NO2 is recorded at 37 ppb . At 27°C, staying indoors is recommended for those with respiratory issues, especially in the afternoon when pollution tends to peak.

Air Quality Levels

0-50

Good

51-100

Moderate

101-200

Poor

Updated: 22 May 2026, 04:00am

AQI in Popular Cities

Clear skies or hazardous air? Get the latest AQI insights
Select City
New Delhi
34°C
45 AQI
Mumbai
29°C
16 AQI
Bangalore
24°C
23 AQI
Hyderabad
33°C
42 AQI
Chennai
31°C
44 AQI
Noida
34°C
26 AQI
Kolkata
30°C
76 AQI
Pune
27°C
26 AQI
Ahmedabad
32°C
34 AQI
Lucknow
32°C
99 AQI
Gurgaon
34°C
32 AQI
Chandigarh
31°C
89 AQI

Major AQI Pollutants

Particular Matter

PM2.5

74

µg/m³

Particular Matter

PM10

85

µg/m³

Carbon Monoxide

CO

32

ppb

Sulphar Dioxide

SO2

34

ppb

Nitrogen Dioxide

NO2

37

ppb

Ozone

O3

37

ppb

Weekly AQI Comparison in Guwahati

Last updated on: 22nd May 2026
  • DaysIndexAQI Status
  • 15th May, Fri
    76Moderate
  • 16th May, Sat
    62Moderate
  • 17th May, Sun
    57Moderate
  • 18th May, Mon
    54Moderate
  • 19th May, Tue
    93Moderate
  • 20th May, Wed
    145Poor
  • 21st May, Thu
    148Poor

FAQ’s

  • 1. What is the AQI in Guwahati today?
    • The current AQI in Guwahati on Friday 22 May is 145, which falls in the (101 - 200) 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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