What is the air quality trend in Sanxia?

Over the past 8 days, Sanxia had an average AQI of 54 based on station measurements. The worst day was 2026-07-18 with AQI 59.

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

167h

PM2.5 Station

167h · 18 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	57	52–63	15.1 µg/m³	5h	17
2026-07-21	57	33–69	15.3 µg/m³	24h	11
2026-07-20	57	33–68	15.4 µg/m³	24h	12
2026-07-19	56	37–76	14.9 µg/m³	24h	13
2026-07-18	59	35–79	16.1 µg/m³	24h	14
2026-07-17	55	35–112	14.5 µg/m³	24h	15
2026-07-16	45	29–62	11.0 µg/m³	24h	16
2026-07-15	46	36–58	11.1 µg/m³	18h	14

Back to Sanxia Air Quality