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Harish Nagar Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Kolkata

Last Updated: 2026-07-18 23:51:23 (Local Time)

This is a Community Monitor data by Anonymous Contributor

location image
Live AQI
66AQI (US)
Air Quality is
Moderate
PM2.5 :  17 µg/m³
pm10 :  45.38 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level.webp in Harish Nagar
mist

28 °C

Mist
Humidity
Humidity94 %

Wind Speed
Wind Speed18.4 km/h

UV Index
UV Index0

Last Updated: 2026-07-18 23:51:23 (Local Time)
Rank395th

Currently, Kolkata ranks 395th among the cities with the highest AQI levels in the world.



Map

Harish Nagar

Major Air Pollutants

Harish Nagar

AQI Graph

Historical Air Quality Data

Harish Nagar

Harish Nagar
AQI (US)
.
18-07-2026Time18-07-2026
50
Min. AQI (US)4:01pm
154
Max. AQI (US)10:01pm

AQI (US) Trends - Annual Air Quality Changes

Harish Nagar, Kolkata, West Bengal, India

India's Metro Cities

Air Quality Index

Health Advice For People Living In

Harish Nagar

1.5Cigarettes per day

Cigarette
Weekly 10.5 Cigarettes
Monthly 45 Cigarettes

Breathing the air in this location is as harmful as smoking 1.5 cigarettes a day.

Source:

Berkeley Earth

Disclaimer: This cigarette-equivalent estimate is based on the average PM2.5 concentration over the last 24 hours, assuming continuous exposure during that time.

Solutions for Current AQI (US)

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



Prevent Health Problems: Understand Your Risks

Harish Nagar

asthma due to air pollution in Harish NagarAsthma
heart due to air pollution in Harish NagarHeart Issues
allergy due to air pollution in Harish NagarAllergies
sinus due to air pollution in Harish NagarSinus
flu due to air pollution in Harish NagarCold/Flu
copd due to air pollution in Harish NagarChronic (COPD)
Disclaimer: The above health risks are precautionary suggestions based on current AQI levels. You may not feel the effects immediately, but prolonged exposure to air pollution can contribute to these health conditions over time. AQI.IN is neither a medical expert nor a provider of medical advice. Please consult a doctor if you experience any of the above similar symptoms.

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Air Quality FAQs

at Harish Nagar

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Harish Nagar?

The current real-time AQI (US) level in Harish Nagar is 66 (Moderate) due to recent rainfall by 0.01mm/hr. This was last updated 2026-07-18 23:51:23 (Local Time).

2. When was the best AQI (US) level in Harish Nagar in the last 24 hours?

The best AQI (US) level was 50 (Good) at 4:01 PM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Harish Nagar in the last 24 hours?

The worst AQI (US) level was 154 (Unhealthy) at 10:01 PM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Harish Nagar during last 24 hours?

The AQI (US) levels in Harish Nagar have been fluctuating throughout the last 24 hours. The levels have increased by highest 154 at 10:01 PM (Local Time), lowest 50 at 4:01 PM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Harish Nagar?

Current AQI (US) levels are acceptable; however, some pollutants may be a concern for a small number of sensitive individuals.