What is the air quality trend in Guanhu?

Over the past 14 days, Guanhu had an average AQI of 70 based on station measurements. The worst day was 2026-06-02 with AQI 86.

How is Guanhu air quality measured?

Air quality in Guanhu 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 Guanhu, China

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

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

Current AQI
Moderate 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
2026-06-08	60	19–128	17.1 µg/m³	23h	2
2026-06-07	60	36–113	16.9 µg/m³	24h	2
2026-06-06	64	21–192	21.9 µg/m³	24h	2
2026-06-05	75	36–140	23.7 µg/m³	24h	3
2026-06-04	81	52–153	26.2 µg/m³	23h	3
2026-06-03	78	46–127	24.6 µg/m³	24h	2
2026-06-02	86	40–127	28.7 µg/m³	24h	2
2026-06-01	79	46–127	25.3 µg/m³	23h	2
2026-05-31	77	21–111	24.5 µg/m³	23h	2
2026-05-30	76	54–96	24.0 µg/m³	24h	2
2026-05-29	68	45–83	20.3 µg/m³	23h	2
2026-05-28	68	48–102	20.2 µg/m³	23h	2
2026-05-27	68	44–99	20.3 µg/m³	24h	2
2026-05-26	52	26–100	14.2 µg/m³	22h	2

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