What is the air quality trend in Zhaogezhuang?

Over the past 7 days, Zhaogezhuang had an average AQI of 64 based on station measurements. The worst day was 2026-07-21 with AQI 73.

How is Zhaogezhuang air quality measured?

Air quality in Zhaogezhuang 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 Zhaogezhuang, China

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

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

129

Current AQI
Unhealthy for sensitive groups Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

148h

PM2.5 Station

148h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	73	46–153	22.6 µg/m³	19h	2
2026-07-20	66	42–96	19.6 µg/m³	18h	2
2026-07-19	65	42–107	19.0 µg/m³	21h	2
2026-07-18	69	34–122	21.2 µg/m³	22h	2
2026-07-17	54	29–80	14.5 µg/m³	22h	2
2026-07-16	63	34–104	18.3 µg/m³	24h	2
2026-07-15	58	30–85	16.4 µg/m³	22h	2

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