What is the air quality trend in Jiuquan?

Over the past 8 days, Jiuquan had an average AQI of 56 based on station measurements. The worst day was 2026-09-04 with AQI 76.

How is Jiuquan air quality measured?

Air quality in Jiuquan 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 Jiuquan, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

107h

PM2.5 Station

107h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	57	16–91	16.6 µg/m³	9h	1
2026-09-04	76	32–171	26.4 µg/m³	16h	1
2026-09-03	55	29–114	15.4 µg/m³	16h	1
2026-09-02	59	18–104	17.2 µg/m³	17h	1
2026-09-01	42	11–65	10.8 µg/m³	12h	1
2026-08-31	42	7–83	11.6 µg/m³	17h	1
2026-08-30	50	26–89	13.8 µg/m³	16h	1
2026-08-29	68	46–104	20.4 µg/m³	4h	1

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