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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: 2026-07-16 12:51:01 (Local Time)

location image
Live AQI
17AQI (US)
Air Quality is
Good
PM2.5 :  4 µg/m³
pm10 :  6 µg/m³
Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+
aqi good level.webp in Overseas School of Colombo Sensor 1
partly cloudy

31 °C

Partly Cloudy
Humidity
Humidity71 %

Wind Speed
Wind Speed18 km/h

UV Index
UV Index10.5

Last Updated: 2026-07-16 12:51:01 (Local Time)

Presently, Sri Jayewardenepura Kotte ranks for having the good air quality among cities worldwide.



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 (US)
.
15-07-2026Time16-07-2026
8
Min. AQI (US)10:31am
84
Max. AQI (US)1:31am

AQI (US) Trends - Annual Air Quality Changes

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

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

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 Off
Car Filter
Car FilterAdvisable
N95 Mask
N95 MaskAdvisable
Stay Indoor
Stay IndoorAdvisable



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)
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 Overseas School of Colombo Sensor 1

Frequently Asked Questions About Air Quality

1. What is the current AQI (US) level in Overseas School of Colombo Sensor 1?

The current real-time AQI (US) level in Overseas School of Colombo Sensor 1 is 17 (Good) due to recent rainfall by 0.01mm/hr. This was last updated 2026-07-16 12:51:01 (Local Time).

2. When was the best AQI (US) level in Overseas School of Colombo Sensor 1 in the last 24 hours?

The best AQI (US) level was 8 (Good) at 10:31 AM (Local Time) during the last 24 hours.

3. When was the worst AQI (US) level in Overseas School of Colombo Sensor 1 in the last 24 hours?

The worst AQI (US) level was 84 (Moderate) at 1:31 AM (Local Time) during the last 24 hours.

4. What is the current trend of AQI (US) levels in Overseas School of Colombo Sensor 1 during last 24 hours?

The AQI (US) levels in Overseas School of Colombo Sensor 1 have been fluctuating throughout the last 24 hours. The levels have increased by highest 84 at 1:31 AM (Local Time), lowest 8 at 10:31 AM (Local Time).

5. What actions are recommended as per the current AQI (US) level in Overseas School of Colombo Sensor 1?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.