What is the air quality trend in Anuradhapura?

Over the past 10 days, Anuradhapura had an average AQI of 73 based on station measurements. The worst day was with AQI .

How is Anuradhapura air quality measured?

Air quality in Anuradhapura 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 Anuradhapura, LK

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

Historical PM2.5 and AQI trend from monitoring stations near Anuradhapura, LK.

Current AQI
Good

48 Hours 7 Days 14 Days 20 Days

PM2.5 Trend

105h · 1 station

Daily Summary

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-04-11	70	69–72	21.1 µg/m³	15.6	6h	1
2026-04-10	81	64–105	26.3 µg/m³	19.5	24h	1
2026-04-09	91	73–112	30.6 µg/m³	23.2	16h	1
2026-04-08	76	71–82	24.1 µg/m³	40.2	7h	1
2026-04-07	74	66–81	23.0 µg/m³	40.3	12h	1
2026-04-06	73	59–95	22.6 µg/m³	35.6	9h	1
2026-04-02	72	60–88	22.0 µg/m³	34.1	8h	1
2026-04-01	56	49–65	14.7 µg/m³	22.8	10h	1
2026-03-31	59	48–80	16.1 µg/m³	24.4	11h	1
2026-03-30	85	81–89	28.3 µg/m³	30.1	2h	1

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