What is the air quality trend in Sujiatun?

Over the past 8 days, Sujiatun had an average AQI of 70 based on station measurements. The worst day was 2026-06-01 with AQI 96.

How is Sujiatun air quality measured?

Air quality in Sujiatun 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 Sujiatun, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

167h

PM2.5 Station

167h · 15 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	51	36–65	13.0 µg/m³	20h	17
2026-06-07	57	44–71	14.8 µg/m³	24h	16
2026-06-06	65	51–89	18.9 µg/m³	24h	15
2026-06-05	69	54–87	20.8 µg/m³	24h	15
2026-06-04	68	53–81	20.0 µg/m³	24h	15
2026-06-03	79	60–92	25.3 µg/m³	24h	15
2026-06-02	79	68–106	25.2 µg/m³	24h	14
2026-06-01	96	82–109	33.0 µg/m³	3h	14

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