What is the air quality trend in Gaoliang?

Over the past 15 days, Gaoliang had an average AQI of 64 based on station measurements. The worst day was 2026-05-21 with AQI 87.

How is Gaoliang air quality measured?

Air quality in Gaoliang 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 Gaoliang, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

302h

PM2.5 Station

302h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	52	39–79	13.5 µg/m³	8h	2
2026-05-29	62	26–96	17.9 µg/m³	22h	3
2026-05-28	65	42–88	18.6 µg/m³	23h	3
2026-05-27	76	38–152	24.0 µg/m³	21h	2
2026-05-26	66	24–174	21.8 µg/m³	21h	3
2026-05-25	54	25–118	14.6 µg/m³	24h	3
2026-05-24	79	25–367	37.4 µg/m³	23h	3
2026-05-23	67	34–127	20.2 µg/m³	22h	2
2026-05-22	79	33–241	29.8 µg/m³	22h	3
2026-05-21	87	37–333	40.2 µg/m³	21h	3
2026-05-20	66	30–97	19.6 µg/m³	22h	3
2026-05-19	58	28–157	17.0 µg/m³	22h	3
2026-05-18	52	19–87	14.4 µg/m³	22h	3
2026-05-17	58	37–92	16.2 µg/m³	20h	3
2026-05-16	42	30–56	10.2 µg/m³	9h	2

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