What is the air quality trend in Sanxia?

Over the past 15 days, Sanxia had an average AQI of 55 based on station measurements. The worst day was 2026-05-21 with AQI 64.

How is Sanxia air quality measured?

Air quality in Sanxia 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 Sanxia, Taiwan

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

Historical PM2.5 and AQI trend from monitoring stations near Sanxia, Taiwan.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

336h

PM2.5 Station

336h · 6 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	61	55–68	17.0 µg/m³	11h	21
2026-05-29	60	44–66	16.2 µg/m³	24h	20
2026-05-28	56	38–73	14.6 µg/m³	24h	20
2026-05-27	52	32–68	13.4 µg/m³	24h	22
2026-05-26	55	43–76	14.0 µg/m³	24h	23
2026-05-25	59	46–145	15.6 µg/m³	24h	21
2026-05-24	58	52–71	15.4 µg/m³	24h	21
2026-05-23	60	49–88	16.2 µg/m³	24h	23
2026-05-22	57	49–69	15.1 µg/m³	24h	25
2026-05-21	64	42–120	18.1 µg/m³	24h	22
2026-05-20	56	39–143	15.1 µg/m³	24h	23
2026-05-19	54	42–63	13.7 µg/m³	24h	25
2026-05-18	54	48–64	13.6 µg/m³	24h	22
2026-05-17	46	23–65	11.5 µg/m³	24h	22
2026-05-16	44	22–53	10.6 µg/m³	13h	20

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