What is the air quality trend in Kiến An?

Over the past 15 days, Kiến An had an average AQI of 52 based on station measurements. The worst day was 2026-09-03 with AQI 73.

How is Kiến An air quality measured?

Air quality in Kiến An 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 Kiến An, Vietnam

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

Historical PM2.5 and AQI trend from monitoring stations near Kiến An, Vietnam.

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

330h

PM2.5 Station

330h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-09-05	46	23–66	11.7 µg/m³	48.9	13h	2
2026-09-04	55	29–108	15.4 µg/m³	43.9	24h	3
2026-09-03	73	31–158	23.4 µg/m³	56.3	24h	2
2026-09-02	59	22–161	17.9 µg/m³	47.0	24h	2
2026-09-01	56	10–168	17.3 µg/m³	60.5	21h	2
2026-08-31	66	22–205	23.2 µg/m³	54.8	24h	2
2026-08-30	43	20–104	11.7 µg/m³	31.7	24h	2
2026-08-29	55	18–111	16.6 µg/m³	34.6	24h	2
2026-08-28	50	9–157	14.7 µg/m³	30.2	24h	2
2026-08-27	50	18–85	13.7 µg/m³	33.0	24h	3
2026-08-26	55	25–80	15.2 µg/m³	42.7	24h	2
2026-08-25	60	15–116	17.5 µg/m³	39.4	24h	2
2026-08-24	40	20–74	10.6 µg/m³	31.3	24h	2
2026-08-23	30	10–132	8.0 µg/m³	14.3	24h	2
2026-08-22	53	13–169	20.1 µg/m³	15.5	8h	2

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