What is the air quality trend in Badulla?

Over the past 15 days, Badulla had an average AQI of 42 based on station measurements. The worst day was 2026-09-11 with AQI 72.

How is Badulla air quality measured?

Air quality in Badulla 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 Badulla, Sri Lanka

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

327h

PM2.5 Station

327h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-22	24	10–98	6.8 µg/m³	11.3	12h	1
2026-09-21	21	6–57	5.0 µg/m³	8.8	24h	1
2026-09-20	15	3–44	3.7 µg/m³	6.5	24h	1
2026-09-19	38	9–76	9.9 µg/m³	17.4	24h	1
2026-09-18	33	13–64	8.3 µg/m³	14.3	23h	1
2026-09-17	24	4–69	5.9 µg/m³	10.2	23h	1
2026-09-16	46	8–165	13.5 µg/m³	21.8	24h	1
2026-09-15	47	25–74	12.4 µg/m³	20.6	24h	1
2026-09-14	60	40–158	17.2 µg/m³	32.2	23h	1
2026-09-13	58	42–79	15.7 µg/m³	25.2	24h	1
2026-09-12	71	52–111	21.7 µg/m³	35.6	19h	1
2026-09-11	72	58–126	21.8 µg/m³	36.2	24h	1
2026-09-10	62	44–84	17.4 µg/m³	30.8	24h	1
2026-09-09	47	18–85	12.5 µg/m³	21.2	24h	1
2026-09-08	26	13–44	6.4 µg/m³	12.1	11h	1

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