What is the air quality trend in Jiashan?

Over the past 20 days, Jiashan had an average AQI of 68 based on station measurements. The worst day was 2026-06-02 with AQI 89.

How is Jiashan air quality measured?

Air quality in Jiashan 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 Jiashan, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 23 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	55	47–64	14.2 µg/m³	23h	19
2026-06-07	60	50–76	16.5 µg/m³	24h	20
2026-06-06	64	53–98	18.0 µg/m³	24h	23
2026-06-05	67	58–75	19.7 µg/m³	24h	22
2026-06-04	67	57–81	19.6 µg/m³	24h	21
2026-06-03	81	61–110	26.3 µg/m³	24h	21
2026-06-02	89	77–101	30.2 µg/m³	24h	19
2026-06-01	80	63–93	25.8 µg/m³	24h	14
2026-05-31	80	61–93	25.7 µg/m³	24h	12
2026-05-30	74	62–97	22.9 µg/m³	24h	13
2026-05-29	69	56–84	20.8 µg/m³	24h	15
2026-05-28	62	55–81	17.4 µg/m³	24h	15
2026-05-27	68	59–88	20.4 µg/m³	24h	17
2026-05-26	63	52–80	17.6 µg/m³	24h	17
2026-05-25	56	37–66	14.7 µg/m³	24h	15
2026-05-24	64	43–95	18.3 µg/m³	24h	17
2026-05-23	72	56–88	22.0 µg/m³	24h	16
2026-05-22	67	53–80	19.6 µg/m³	24h	16
2026-05-21	72	56–109	22.2 µg/m³	24h	17
2026-05-20	63	52–87	17.8 µg/m³	24h	18

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