What is the air quality trend in Thượng Cát?

Over the past 20 days, Thượng Cát had an average AQI of 53 based on station measurements. The worst day was 2026-07-21 with AQI 99.

How is Thượng Cát air quality measured?

Air quality in Thượng Cát 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 Thượng Cát, Vietnam

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

Historical PM2.5 and AQI trend from monitoring stations near Thượng Cát, Vietnam.

105

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

447h

PM2.5 Station

447h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	PM10 avg	Hours	Stations
2026-07-21	99	76–138	34.4 µg/m³	39.9	24h	2
2026-07-20	73	17–132	23.8 µg/m³	28.2	24h	2
2026-07-19	36	10–70	9.0 µg/m³	10.8	24h	2
2026-07-18	18	8–56	4.3 µg/m³	6.6	24h	2
2026-07-17	23	10–46	5.4 µg/m³	7.8	24h	2
2026-07-16	40	18–68	10.2 µg/m³	12.5	24h	2
2026-07-15	63	46–98	17.8 µg/m³	21.5	24h	2
2026-07-14	62	51–77	17.1 µg/m³	18.9	24h	2
2026-07-13	66	20–124	20.4 µg/m³	23.5	24h	2
2026-07-12	58	14–83	16.2 µg/m³	19.4	24h	2
2026-07-11	92	72–109	31.5 µg/m³	38.7	24h	3
2026-07-10	57	12–93	16.8 µg/m³	20.3	24h	3
2026-07-09	47	19–86	12.4 µg/m³	14.0	23h	2
2026-07-08	70	19–140	21.4 µg/m³	25.4	23h	2
2026-07-07	67	39–124	20.2 µg/m³	24.8	21h	2
2026-07-06	38	13–68	9.6 µg/m³	14.3	9h	3
2026-07-05	20	9–44	4.7 µg/m³	6.8	24h	3
2026-07-04	31	12–52	7.5 µg/m³	10.6	24h	3
2026-07-03	40	18–65	10.0 µg/m³	13.4	24h	3
2026-07-02	71	47–86	21.6 µg/m³	26.1	11h	3

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