What is the air quality trend in Jiuquan?

Over the past 14 days, Jiuquan had an average AQI of 64 based on station measurements. The worst day was 2026-05-21 with AQI 78.

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
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

265h

PM2.5 Station

265h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	63	27–97	18.4 µg/m³	22h	1
2026-05-27	69	46–107	20.6 µg/m³	19h	1
2026-05-26	72	19–159	23.3 µg/m³	15h	1
2026-05-25	50	27–70	12.8 µg/m³	17h	1
2026-05-24	65	25–127	19.7 µg/m³	19h	1
2026-05-23	68	34–153	20.8 µg/m³	16h	1
2026-05-22	72	31–132	22.8 µg/m³	21h	1
2026-05-21	78	37–129	25.0 µg/m³	20h	1
2026-05-20	76	18–500	70.5 µg/m³	20h	1
2026-05-19	58	21–124	16.7 µg/m³	24h	1
2026-05-18	57	18–104	16.2 µg/m³	20h	1
2026-05-17	51	21–104	13.6 µg/m³	20h	1
2026-05-16	65	32–99	19.5 µg/m³	15h	1
2026-05-15	64	33–117	18.9 µg/m³	17h	1

Back to Jiuquan Air Quality