What is the air quality trend in Jiuquan?

Over the past 15 days, Jiuquan had an average AQI of 55 based on station measurements. The worst day was 2026-07-26 with AQI 69.

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 CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

234h

PM2.5 Station

234h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	53	46–63	13.6 µg/m³	3h	1
2026-08-07	66	30–99	19.7 µg/m³	16h	1
2026-08-06	52	35–77	14.2 µg/m³	8h	1
2026-08-05	54	19–80	14.9 µg/m³	12h	1
2026-08-04	52	14–99	14.9 µg/m³	15h	1
2026-08-03	56	21–137	16.8 µg/m³	19h	1
2026-08-02	47	6–85	13.2 µg/m³	19h	1
2026-08-01	59	25–114	17.0 µg/m³	16h	1
2026-07-31	47	13–95	12.6 µg/m³	19h	1
2026-07-30	62	38–93	17.8 µg/m³	15h	1
2026-07-29	51	7–142	14.6 µg/m³	18h	1
2026-07-28	41	9–76	10.2 µg/m³	19h	1
2026-07-27	56	22–147	15.3 µg/m³	20h	1
2026-07-26	69	31–132	21.3 µg/m³	19h	1
2026-07-25	60	23–112	17.6 µg/m³	16h	1

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