What is the air quality trend in Jiayuguan?

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

How is Jiayuguan air quality measured?

Air quality in Jiayuguan 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 Jiayuguan, China

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

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

Back to Jiayuguan Air Quality