What is the air quality trend in Xiaojia?

Over the past 14 days, Xiaojia had an average AQI of 55 based on station measurements. The worst day was 2026-07-19 with AQI 69.

How is Xiaojia air quality measured?

Air quality in Xiaojia 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 Xiaojia, China

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

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

122

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

312h

PM2.5 Station

312h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	67	17–102	20.1 µg/m³	20h	2
2026-07-20	65	34–82	18.8 µg/m³	21h	2
2026-07-19	69	52–115	20.5 µg/m³	23h	3
2026-07-18	59	30–82	16.6 µg/m³	22h	2
2026-07-17	55	28–77	14.8 µg/m³	23h	2
2026-07-16	55	35–85	14.9 µg/m³	23h	2
2026-07-15	52	17–80	14.2 µg/m³	23h	3
2026-07-14	49	17–80	13.1 µg/m³	23h	2
2026-07-13	51	18–91	13.7 µg/m³	23h	2
2026-07-12	44	11–72	11.3 µg/m³	23h	2
2026-07-11	53	27–76	14.1 µg/m³	24h	3
2026-07-10	53	23–84	13.8 µg/m³	21h	3
2026-07-09	54	32–88	14.4 µg/m³	22h	2
2026-07-08	49	25–77	12.8 µg/m³	21h	2

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