What is the air quality trend in Beisu?

Over the past 15 days, Beisu had an average AQI of 95 based on station measurements. The worst day was 2026-10-12 with AQI 152.

How is Beisu air quality measured?

Air quality in Beisu 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 Beisu, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	30	30–30	7.3 µg/m³	1h	9
2026-10-20	73	30–112	22.9 µg/m³	24h	11
2026-10-19	75	52–97	23.5 µg/m³	24h	10
2026-10-18	53	36–80	14.0 µg/m³	24h	9
2026-10-17	50	28–66	12.6 µg/m³	24h	9
2026-10-16	86	54–158	28.6 µg/m³	24h	6
2026-10-15	122	80–162	45.2 µg/m³	24h	9
2026-10-14	101	56–170	36.4 µg/m³	24h	10
2026-10-13	69	33–152	20.7 µg/m³	24h	11
2026-10-12	152	93–171	67.3 µg/m³	24h	9
2026-10-11	149	81–169	63.4 µg/m³	24h	10
2026-10-10	137	86–165	55.2 µg/m³	24h	10
2026-10-09	121	73–170	46.8 µg/m³	24h	8
2026-10-08	117	65–159	43.5 µg/m³	23h	2
2026-10-07	95	56–132	32.4 µg/m³	19h	2

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