What is the air quality trend in Kỳ Anh?

Over the past 21 days, Kỳ Anh had an average AQI of 52 based on station measurements. The worst day was 2026-05-09 with AQI 71.

How is Kỳ Anh air quality measured?

Air quality in Kỳ Anh 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 Kỳ Anh, Vietnam

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

Historical PM2.5 and AQI trend from monitoring stations near Kỳ Anh, Vietnam.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

343h

PM2.5 Station

343h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	48	23–69	12.6 µg/m³	10h	1
2026-05-28	59	17–92	17.5 µg/m³	15h	2
2026-05-27	36	2–63	8.9 µg/m³	17h	1
2026-05-26	57	15–207	21.4 µg/m³	16h	1
2026-05-25	54	20–152	15.4 µg/m³	16h	2
2026-05-24	57	22–152	15.9 µg/m³	20h	2
2026-05-23	57	30–82	15.8 µg/m³	21h	1
2026-05-22	53	34–93	13.9 µg/m³	19h	1
2026-05-21	51	21–102	13.7 µg/m³	15h	1
2026-05-20	44	4–96	12.4 µg/m³	16h	1
2026-05-19	46	18–85	12.0 µg/m³	18h	1
2026-05-18	47	19–83	12.8 µg/m³	16h	1
2026-05-17	44	17–75	11.4 µg/m³	12h	1
2026-05-16	47	23–85	12.6 µg/m³	20h	1
2026-05-15	42	11–102	11.1 µg/m³	18h	1
2026-05-14	55	11–153	16.6 µg/m³	19h	2
2026-05-13	54	7–97	15.4 µg/m³	17h	1
2026-05-12	57	20–114	16.2 µg/m³	20h	2
2026-05-11	63	14–83	18.8 µg/m³	16h	1
2026-05-10	61	22–108	18.1 µg/m³	14h	2
2026-05-09	71	44–102	21.9 µg/m³	8h	2

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