What is the air quality trend in Gaogou?

Over the past 15 days, Gaogou had an average AQI of 54 based on station measurements. The worst day was 2026-05-29 with AQI 78.

How is Gaogou air quality measured?

Air quality in Gaogou 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 Gaogou, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

268h

PM2.5 Station

268h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	78	45–126	24.7 µg/m³	14h	2
2026-05-28	58	48–75	15.7 µg/m³	21h	2
2026-05-27	53	17–97	14.7 µg/m³	17h	2
2026-05-26	49	13–58	12.3 µg/m³	19h	2
2026-05-25	43	23–65	10.9 µg/m³	21h	2
2026-05-24	50	8–78	13.0 µg/m³	19h	2
2026-05-23	61	24–97	17.3 µg/m³	22h	2
2026-05-22	63	25–118	19.1 µg/m³	18h	2
2026-05-21	52	25–95	14.4 µg/m³	17h	1
2026-05-20	47	14–109	13.0 µg/m³	21h	2
2026-05-19	52	16–95	14.1 µg/m³	20h	2
2026-05-18	50	18–85	13.2 µg/m³	21h	2
2026-05-17	50	30–75	13.1 µg/m³	15h	1
2026-05-16	61	28–155	18.3 µg/m³	18h	2
2026-05-15	52	35–91	14.3 µg/m³	5h	2

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