What is the air quality trend in Buhe?

Over the past 21 days, Buhe had an average AQI of 59 based on station measurements. The worst day was 2026-09-05 with AQI 73.

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

454h

PM2.5 Station

454h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	73	46–112	22.4 µg/m³	15h	2
2026-09-04	69	33–129	20.9 µg/m³	23h	2
2026-09-03	69	34–155	21.2 µg/m³	24h	2
2026-09-02	65	27–116	19.1 µg/m³	23h	1
2026-09-01	50	14–122	13.3 µg/m³	22h	2
2026-08-31	53	16–76	14.8 µg/m³	22h	2
2026-08-30	56	15–93	16.2 µg/m³	23h	2
2026-08-29	57	21–107	16.1 µg/m³	23h	2
2026-08-28	55	27–84	15.2 µg/m³	23h	2
2026-08-27	60	26–91	17.2 µg/m³	22h	2
2026-08-26	59	32–87	16.5 µg/m³	24h	2
2026-08-25	56	22–88	15.6 µg/m³	22h	2
2026-08-24	47	13–93	12.7 µg/m³	22h	2
2026-08-23	56	25–104	15.8 µg/m³	21h	2
2026-08-22	48	17–97	13.3 µg/m³	23h	1
2026-08-21	56	15–138	16.0 µg/m³	24h	2
2026-08-20	56	25–112	15.5 µg/m³	23h	2
2026-08-19	70	42–127	21.0 µg/m³	23h	2
2026-08-18	58	32–97	16.4 µg/m³	23h	2
2026-08-17	65	34–149	19.3 µg/m³	24h	2
2026-08-16	68	55–78	20.4 µg/m³	5h	1

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