What is the air quality trend in Buhe?

Over the past 14 days, Buhe had an average AQI of 60 based on station measurements. The worst day was 2026-07-19 with AQI 68.

How is Buhe air quality measured?

Air quality in Buhe 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 Buhe, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

288h

PM2.5 Station

288h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	66	46–85	19.5 µg/m³	18h	2
2026-07-20	66	25–119	19.4 µg/m³	18h	2
2026-07-19	68	34–107	20.5 µg/m³	23h	2
2026-07-18	66	35–107	19.3 µg/m³	21h	2
2026-07-17	61	34–104	17.6 µg/m³	20h	1
2026-07-16	65	38–91	19.2 µg/m³	19h	2
2026-07-15	55	6–87	15.0 µg/m³	20h	1
2026-07-14	55	21–102	15.8 µg/m³	21h	1
2026-07-13	50	13–102	14.3 µg/m³	24h	1
2026-07-12	55	14–82	15.3 µg/m³	21h	1
2026-07-11	62	34–97	18.3 µg/m³	21h	1
2026-07-10	60	16–114	17.7 µg/m³	23h	1
2026-07-09	55	13–114	15.6 µg/m³	21h	1
2026-07-08	61	25–102	17.8 µg/m³	18h	1

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