What is the air quality trend in Peliyagoda?

Over the past 21 days, Peliyagoda had an average AQI of 33 based on station measurements. The worst day was 2026-05-29 with AQI 54.

How is Peliyagoda air quality measured?

Air quality in Peliyagoda 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 Peliyagoda, Sri Lanka

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

474h

PM2.5 Station

474h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	16	9–33	3.9 µg/m³	16h	1
2026-06-08	29	4–100	8.0 µg/m³	24h	2
2026-06-07	30	9–73	7.8 µg/m³	24h	2
2026-06-06	17	6–37	4.1 µg/m³	24h	2
2026-06-05	30	11–58	7.4 µg/m³	24h	2
2026-06-04	17	8–46	4.1 µg/m³	24h	2
2026-06-03	24	4–50	5.9 µg/m³	24h	1
2026-06-02	32	13–84	8.2 µg/m³	24h	2
2026-06-01	38	12–89	9.8 µg/m³	21h	2
2026-05-31	45	6–123	12.7 µg/m³	24h	1
2026-05-30	54	38–76	14.4 µg/m³	24h	1
2026-05-29	54	8–102	15.4 µg/m³	24h	1
2026-05-28	41	12–76	10.6 µg/m³	24h	1
2026-05-27	38	2–92	10.0 µg/m³	24h	2
2026-05-26	31	15–61	7.5 µg/m³	24h	1
2026-05-25	29	4–89	7.4 µg/m³	24h	1
2026-05-24	29	14–44	6.9 µg/m³	24h	1
2026-05-23	40	11–78	10.7 µg/m³	24h	1
2026-05-22	44	19–105	11.5 µg/m³	22h	2
2026-05-21	32	13–67	7.9 µg/m³	24h	1
2026-05-20	28	21–46	6.7 µg/m³	7h	1

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