What is the air quality trend in Gaofeng?

Over the past 15 days, Gaofeng had an average AQI of 50 based on station measurements. The worst day was 2026-09-05 with AQI 69.

How is Gaofeng air quality measured?

Air quality in Gaofeng 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 Gaofeng, China

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

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

117

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

286h

PM2.5 Station

286h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	69	45–97	20.8 µg/m³	10h	2
2026-09-04	55	21–135	15.4 µg/m³	23h	2
2026-09-03	56	15–109	16.1 µg/m³	16h	3
2026-09-02	52	19–92	14.5 µg/m³	20h	2
2026-09-01	45	16–72	11.8 µg/m³	19h	3
2026-08-31	36	14–71	9.1 µg/m³	20h	2
2026-08-30	46	18–82	12.0 µg/m³	23h	2
2026-08-29	56	25–107	15.7 µg/m³	22h	3
2026-08-28	47	28–75	11.9 µg/m³	24h	3
2026-08-27	57	20–91	15.9 µg/m³	19h	2
2026-08-26	47	17–78	12.2 µg/m³	19h	2
2026-08-25	47	23–65	11.9 µg/m³	20h	2
2026-08-24	49	22–107	13.5 µg/m³	22h	2
2026-08-23	50	13–94	13.5 µg/m³	21h	2
2026-08-22	44	15–91	11.6 µg/m³	8h	2

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