What is the air quality trend in Rizhuang?

Over the past 8 days, Rizhuang had an average AQI of 70 based on station measurements. The worst day was 2026-10-15 with AQI 114.

How is Rizhuang air quality measured?

Air quality in Rizhuang 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 Rizhuang, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 5 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	23	18–29	5.5 µg/m³	4h	5
2026-10-20	72	22–152	22.8 µg/m³	24h	6
2026-10-19	80	56–99	25.8 µg/m³	24h	7
2026-10-18	52	24–90	14.1 µg/m³	24h	6
2026-10-17	50	29–72	13.2 µg/m³	24h	6
2026-10-16	74	44–151	22.8 µg/m³	24h	5
2026-10-15	114	65–168	42.0 µg/m³	24h	6
2026-10-14	102	63–157	35.9 µg/m³	17h	5

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