What is the air quality trend in Dongxi?

Over the past 8 days, Dongxi had an average AQI of 59 based on station measurements. The worst day was 2026-07-21 with AQI 67.

How is Dongxi air quality measured?

Air quality in Dongxi 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 Dongxi, China

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

Historical PM2.5 and AQI trend from monitoring stations near Dongxi, China.

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

161h

PM2.5 Station

161h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	64	58–69	18.1 µg/m³	2h	4
2026-07-21	67	40–99	20.0 µg/m³	21h	3
2026-07-20	60	41–104	16.4 µg/m³	24h	4
2026-07-19	60	39–114	16.4 µg/m³	24h	5
2026-07-18	61	30–117	17.6 µg/m³	22h	4
2026-07-17	59	24–93	16.6 µg/m³	24h	5
2026-07-16	52	30–110	13.8 µg/m³	23h	4
2026-07-15	52	23–90	14.5 µg/m³	21h	4

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