2026, April
Weekly Air Quality in Selected Towns of Sri Lanka ( April 20-26 April 2026)
During the past week, daily average AQI values remained within the “Good” to “Moderate” categories. The highest daily AQI value of 86 was recorded...
Climate Bulletin for Sri Lanka (Week of 1st May – 7th May, 2026)
From 21 – 27 Apr, the US NOAA Climate Prediction Center predicts that the rainfall shall occur across SL. During this period, Western Hills & Plains are...
Climate Bulletin for Sri Lanka (Week of 24th April – 1st May, 2026)
From 21 – 27 Apr, the US NOAA Climate Prediction Center predicts that the rainfall shall occur across SL. During this period, Western Hills & Plains are...
Weekly Air Quality in Selected Towns of Sri Lanka ( April 13-19 April 2026)
During the past week, daily average AQI values ranged from “Good” to “Moderate.” Mirihana recorded the highest daily average AQI value of 99, which...
Weekly Air Quality in Selected Towns of Sri Lanka ( 06 April – 12 April 2026)
Summary for 30 March – 05 April 2026 : During the past week, daily AQI levels ranged from ‘Good’ to ‘Unhealthy’. Poor air quality conditions...
Climate Bulletin for Sri Lanka (Week of 04th April – 10th April, 2026)
Predictions:From 24 – 30 Mar, the US NOAA Climate Prediction Center predicts that the low rainfall (< 5 mm) shall continue throughout SL except for the...
Weekly Air Quality in Selected Towns of Sri Lanka ( 30 March – 05 April 2026)
Summary for 30 March – 05 April 2026 : During the past week, daily AQI levels ranged from ‘Good’ to ‘Unhealthy’. Poor air quality conditions...
Climate Bulletin for Sri Lanka (Week of 4th April – 10th April 2026)
Predictions:From 24 – 30 Mar, the US NOAA Climate Prediction Center predicts that the low rainfall (< 5 mm) shall continue throughout SL except for the...