What is the air quality trend in Baichihe?

Over the past 15 days, Baichihe had an average AQI of 61 based on station measurements. The worst day was 2026-09-04 with AQI 78.

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 Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

334h

PM2.5 Station

334h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	77	45–95	24.3 µg/m³	19h	4
2026-09-04	78	56–125	24.8 µg/m³	24h	5
2026-09-03	72	50–109	22.0 µg/m³	24h	4
2026-09-02	62	38–90	17.5 µg/m³	24h	4
2026-09-01	58	21–102	16.2 µg/m³	24h	4
2026-08-31	57	28–95	15.5 µg/m³	24h	4
2026-08-30	63	40–89	17.8 µg/m³	24h	4
2026-08-29	62	35–89	17.7 µg/m³	24h	4
2026-08-28	56	31–86	15.3 µg/m³	24h	4
2026-08-27	61	38–91	17.2 µg/m³	24h	4
2026-08-26	58	36–84	16.2 µg/m³	24h	4
2026-08-25	51	33–74	13.1 µg/m³	24h	4
2026-08-24	55	26–141	15.1 µg/m³	24h	4
2026-08-23	55	26–84	15.1 µg/m³	24h	4
2026-08-22	60	56–66	16.5 µg/m³	3h	5

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