What is the air quality trend in Gaomi?

Over the past 8 days, Gaomi had an average AQI of 67 based on station measurements. The worst day was 2026-09-04 with AQI 78.

How is Gaomi air quality measured?

Air quality in Gaomi 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 Gaomi, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 4 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	76	65–100	23.9 µg/m³	8h	4
2026-09-04	78	54–137	24.6 µg/m³	24h	4
2026-09-03	73	46–104	22.6 µg/m³	24h	4
2026-09-02	64	45–96	18.2 µg/m³	24h	4
2026-09-01	50	25–71	13.1 µg/m³	24h	4
2026-08-31	57	32–113	15.9 µg/m³	24h	3
2026-08-30	67	37–145	19.7 µg/m³	24h	4
2026-08-29	73	54–91	22.4 µg/m³	13h	4

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