What is the air quality trend in Kurunegala?

Over the past 8 days, Kurunegala had an average AQI of 64 based on station measurements. The worst day was 2026-07-17 with AQI 78.

How is Kurunegala air quality measured?

Air quality in Kurunegala is measured by ground-level monitoring stations that report PM2.5 and PM10 concentrations hourly. CERNS.IO aggregates readings from nearby stations and converts PM2.5 to the US EPA Air Quality Index (AQI) scale.

Air Quality History for Kurunegala, Sri Lanka

Name: Kurunegala Air Quality History
Creator: CERNS.IO
License: https://creativecommons.org/licenses/by/4.0/

Historical PM2.5 and AQI trend from monitoring stations near Kurunegala, Sri Lanka.

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

161h

PM2.5 Station

161h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-22	63	55–67	17.9 µg/m³	13.6	3h	3
2026-07-21	59	39–80	16.1 µg/m³	12.6	22h	3
2026-07-20	62	44–105	17.7 µg/m³	13.8	24h	2
2026-07-19	62	46–80	17.3 µg/m³	13.5	24h	2
2026-07-18	75	45–105	23.3 µg/m³	17.4	23h	2
2026-07-17	78	56–109	24.8 µg/m³	18.5	24h	2
2026-07-16	66	49–83	19.5 µg/m³	14.3	24h	2
2026-07-15	54	43–66	13.7 µg/m³	10.2	17h	1

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