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Overseas School of Colombo Sensor 1 Air Quality Index (AQI) | Air Pollution

Real-time PM2.5, PM10 air pollution level in Sri Jayewardenepura Kotte

Last Updated: 01 Jul 2025, 02:55pm (Local Time)

location image
Live AQI
52
Air Quality is
Moderate
pm10 :  28 µg/m³
PM2.5 :  9 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi moderate level in Overseas School of Colombo Sensor 1
partly cloudy

31 °C

Partly cloudy
Humidity
Humidity79 %

Wind Speed
Wind Speed17 km/h

UV Index
UV Index6
Last Updated: 01 Jul 2025, 02:55pm (Local Time)


Map

Overseas School of Colombo Sensor 1

Major Air Pollutants

Overseas School of Colombo Sensor 1

AQI Graph

Historical Air Quality Data

Overseas School of Colombo Sensor 1

Overseas School of Colombo Sensor 1
AQI
.
30-06-2025Time01-07-2025
38
Min.at 6:10 PM on 30th Jun
67
Max.at 10:10 AM on 1st Jul

Download 2024 Annual Data

World Air Quality Report

Globe

AQI Trends - Annual Air Quality Changes

Overseas School of Colombo Sensor 1, Sri Jayewardenepura Kotte, Western, Sri Lanka

Year
.
AQI


Annual AQI Trends

2022
50AQI
2023
35AQI
-30%
Fall
2024
64AQI
83%
Rise
2025
77AQI
20%
Rise
Overall Annual Percentage (%) change of AQI in (2022 to 2025)
24%
Rise (Worsened AQI)

Most & Least Polluted Months

Most PollutedFebruary, 202597AQI

Least PollutedJune, 20232AQI

* This data analysis is from year 2022 - 2025

Sri Lanka's Metro Cities

Air Quality Index

Health Advice For People Living In

Overseas School of Colombo Sensor 1

0Cigarettes per day

Weekly 0 Cigarettes
Monthly 0 Cigarettes

Breathe easy and get active! The air quality is perfect for enjoying outdoor activities.

Source:

Berkeley Earth


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

Overseas School of Colombo Sensor 1

  • asthma due to air pollution in Overseas School of Colombo Sensor 1Asthma
  • heart due to air pollution in Overseas School of Colombo Sensor 1Heart Issues
  • allergy due to air pollution in Overseas School of Colombo Sensor 1Allergies
  • sinus due to air pollution in Overseas School of Colombo Sensor 1Sinus
  • flu due to air pollution in Overseas School of Colombo Sensor 1Cold/Flu
  • copd due to air pollution in Overseas School of Colombo Sensor 1Chronic (COPD)
asthma due to air pollution in Overseas School of Colombo Sensor 1

Mid. Chances of Asthma

Asthma

Risk of Asthma symptoms is Mid. when AQI is Moderate (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.

Most Polluted Cities 2025

Sri Lanka

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

Overseas School of Colombo Sensor 1's AQI Data Analytics Solutions

Air quality data monitoring platforms

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aqi air quality app for Overseas School of Colombo Sensor 1
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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.

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Air Quality FAQs

at Overseas School of Colombo Sensor 1

Frequently Asked Questions About Air Quality

What is the current AQI level in Overseas School of Colombo Sensor 1?

The current real-time AQI level in Overseas School of Colombo Sensor 1 is 52 (Moderate) due to recent rainfall by 0.02mm/hr. This was last updated 01 Jul 2025, 02:55pm (Local Time).

When was the best AQI level in Overseas School of Colombo Sensor 1 in the last 24 hours?

The best AQI level was 38 (Good) at 6:10 PM, Jun 30, 2025 (Local Time) during the last 24 hours.

When was the worst AQI level in Overseas School of Colombo Sensor 1 in the last 24 hours?

The worst AQI level was 67 (Moderate) at 10:10 AM (Local Time) during the last 24 hours.

What is the current trend of AQI levels in Overseas School of Colombo Sensor 1 during last 24 hours?

The AQI levels in Overseas School of Colombo Sensor 1 have been fluctuating throughout the last 24 hours. The levels have increased by highest 67 at 10:10 AM (Local Time), lowest 38 at 6:10 PM, Jun 30, 2025 (Local Time).

What actions are recommended as per the current AQI level in Overseas School of Colombo Sensor 1?

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