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Kathmandu Air Quality Index (AQI) | Air Pollution

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

Last Updated: 2025-10-25 01:50:43 AM (Local Time)

location image
Live AQI
102(AQI-US)
Air Quality is
Poor
pm10 :  59 µg/m³
PM2.5 :  36 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi poor level.webp in Kathmandu
clear

16 °C

Clear
Humidity
Humidity88 %

Wind Speed
Wind Speed4 km/h

UV Index
UV Index0
Last Updated: 2025-10-25 01:50:43 AM (Local Time)


Map

Kathmandu

Major Air Pollutants

Kathmandu

AQI Graph

Historical Air Quality Data

Kathmandu

Kathmandu
AQI
.
24-10-2025Time25-10-2025
86
Min.at 3:01 PM on 24th Oct
164
Max.at 10:02 PM on 24th Oct

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Kathmandu, Bagmati, Nepal

Year
.
AQI


Annual AQI Trends

2021
137AQI
2022
143AQI
4%
Rise
2023
118AQI
-17%
Fall
2024
108AQI
-8%
Fall
2025
88AQI
-19%
Fall
Overall Annual Percentage (%) change of AQI in (2021 to 2025)
-10%
Fall (Improved AQI)

Most & Least Polluted Months

Most PollutedJanuary, 2023169AQI

Least PollutedAugust, 202452AQI

* This data analysis is from year 2021 - 2025

Kathmandu's Locations

Real-time Air Pollution Level

Location
Status
AQI
PM2.5(µg/m³)
PM10(µg/m³)
Temp.(°C)
Humi.(%)
Moderate
96
33
57
16
88
Poor
112
40
61
16
88
Moderate
96
33
56
16
88
Moderate
92
31
57
16
88
Poor
102
36
60
16
88
Poor
117
42
65
16
88

Nepal's Metro Cities

Air Quality Index

Health Advice For People Living In

Kathmandu

2Cigarettes per day

Cigarette
Weekly 14 Cigarettes
Monthly 60 Cigarettes

Breathing the air in this location is as harmful as smoking 2 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

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


Must turn on the air purifier to enjoy fresh air.

Get an Air Purifier

Prevent Health Problems: Understand Your Risks

Kathmandu

  • asthma due to air pollution in KathmanduAsthma
  • heart due to air pollution in KathmanduHeart Issues
  • allergy due to air pollution in KathmanduAllergies
  • sinus due to air pollution in KathmanduSinus
  • flu due to air pollution in KathmanduCold/Flu
  • copd due to air pollution in KathmanduChronic (COPD)
asthma due to air pollution in Kathmandu

Mild Chances of Asthma

Asthma

Risk of Asthma symptoms is Mild when AQI is Poor (50-150)

Moderate symptoms including frequent wheezing, noticeable shortness of breath, chest tightness, and persistent cough.

Do's :

  • Limit outdoor activities when AQI is poor.

  • Clean indoor air with an air purifier to reduce exposure.

  • Soothe the respiratory tract with herbal teas or warm water to help alleviate symptoms.

Don'ts :

  • Exercise outdoors without a mask.

  • Stay in smoky areas with strong fumes.

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.

Most Polluted Cities 2025

Nepal

Analyze the real-time most air polluted cities in the country.

Kathmandu's AQI Data Analytics Solutions

Air quality data monitoring platforms

Mobile AppMobile App
Smart TV AppSmart TV App
Web DashboardWeb Dashboard
APIAPI
WidgetsWidgets
aqi air quality app for Kathmandu
Mobile App

Empower Your Decisions with Reliable Data

Your area’s real-time data with detailed parameters.

Your area’s real-time data with detailed parameters.


Personalized health advice as per current AQI.

Personalized health advice as per current AQI.


Analytical data to identify trends and conditions.

Analytical data to identify trends and conditions.


Connect and control your air quality devices.

Connect and control your air quality devices.


Air Quality FAQs

at Kathmandu

Frequently Asked Questions About Air Quality

What is the current AQI level in Kathmandu?

The current real-time AQI level in Kathmandu is 102 (Poor). This was last updated 2025-10-25 01:50:43 AM (Local Time).

When was the best AQI level in Kathmandu in the last 24 hours?

The best AQI level was 86 (Moderate) at 3:01 PM (Local Time) during the last 24 hours.

When was the worst AQI level in Kathmandu in the last 24 hours?

The worst AQI level was 164 (Unhealthy) at 10:02 PM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Kathmandu during last 24 hours?

The AQI levels in Kathmandu have been fluctuating throughout the last 24 hours. The levels have increased by highest 164 at 10:02 PM (Local Time), lowest 86 at 3:01 PM (Local Time).

What actions are recommended as per the current AQI level in Kathmandu?

Current AQI levels are unhealthy for Sensitive individuals, they should reduce prolonged or heavy outdoor exertion.