What is the air quality trend in Baichihe?

Over the past 14 days, Baichihe had an average AQI of 96 based on station measurements. The worst day was 2026-10-12 with AQI 149.

How is Baichihe air quality measured?

Air quality in Baichihe 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 Baichihe, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	68	22–114	21.2 µg/m³	24h	4
2026-10-19	71	38–98	21.8 µg/m³	24h	4
2026-10-18	52	31–75	13.9 µg/m³	24h	3
2026-10-17	50	25–71	13.0 µg/m³	24h	3
2026-10-16	75	34–154	24.0 µg/m³	23h	3
2026-10-15	124	67–185	51.5 µg/m³	23h	3
2026-10-14	100	61–153	34.5 µg/m³	24h	4
2026-10-13	74	25–152	23.5 µg/m³	24h	4
2026-10-12	149	78–171	64.3 µg/m³	24h	4
2026-10-11	142	88–175	59.3 µg/m³	24h	4
2026-10-10	135	73–165	53.5 µg/m³	24h	4
2026-10-09	107	68–155	38.0 µg/m³	24h	3
2026-10-08	104	42–169	38.5 µg/m³	23h	2
2026-10-07	95	61–151	32.4 µg/m³	19h	3

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