What is the air quality trend in Jiasi?

Over the past 7 days, Jiasi had an average AQI of 70 based on station measurements. The worst day was 2026-10-14 with AQI 90.

How is Jiasi air quality measured?

Air quality in Jiasi 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 Jiasi, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 6 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	65	44–93	19.1 µg/m³	24h	18
2026-10-19	65	35–85	18.8 µg/m³	24h	18
2026-10-18	56	35–84	15.3 µg/m³	24h	15
2026-10-17	49	32–67	12.4 µg/m³	24h	18
2026-10-16	79	62–134	25.5 µg/m³	23h	17
2026-10-15	89	42–134	29.8 µg/m³	24h	18
2026-10-14	90	62–165	31.6 µg/m³	21h	18

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