What is the air quality trend in Xiaoshan?

Over the past 15 days, Xiaoshan had an average AQI of 57 based on station measurements. The worst day was 2026-05-29 with AQI 80.

How is Xiaoshan air quality measured?

Air quality in Xiaoshan 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 Xiaoshan, China

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

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

128

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 11 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	80	61–89	26.0 µg/m³	15h	17
2026-05-28	56	31–67	14.8 µg/m³	23h	16
2026-05-27	58	26–90	15.9 µg/m³	24h	16
2026-05-26	61	38–79	17.0 µg/m³	24h	14
2026-05-25	49	13–65	12.4 µg/m³	24h	14
2026-05-24	65	50–121	18.6 µg/m³	24h	12
2026-05-23	56	40–84	15.0 µg/m³	24h	14
2026-05-22	71	43–159	22.0 µg/m³	24h	11
2026-05-21	63	13–107	18.9 µg/m³	24h	8
2026-05-20	45	23–67	11.3 µg/m³	24h	20
2026-05-19	55	42–79	14.4 µg/m³	24h	19
2026-05-18	48	24–57	11.8 µg/m³	24h	18
2026-05-17	52	39–82	13.2 µg/m³	23h	17
2026-05-16	47	28–72	11.8 µg/m³	20h	10
2026-05-15	51	31–72	13.7 µg/m³	7h	9

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