What is the air quality trend in Arewusitang?

Over the past 8 days, Arewusitang had an average AQI of 76 based on station measurements. The worst day was 2026-05-21 with AQI 100.

How is Arewusitang air quality measured?

Air quality in Arewusitang 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 Arewusitang, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

158h

PM2.5 Station

158h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	71	46–110	21.7 µg/m³	21h	2
2026-05-27	70	30–115	21.3 µg/m³	22h	3
2026-05-26	60	32–88	16.9 µg/m³	22h	3
2026-05-25	64	37–140	18.7 µg/m³	23h	3
2026-05-24	82	12–500	47.8 µg/m³	22h	3
2026-05-23	67	32–134	20.3 µg/m³	23h	2
2026-05-22	98	38–500	54.7 µg/m³	24h	3
2026-05-21	100	100–100	35.2 µg/m³	1h	3

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