What is the air quality trend in Rizhao?

Over the past 8 days, Rizhao had an average AQI of 62 based on station measurements. The worst day was 2026-08-29 with AQI 70.

How is Rizhao air quality measured?

Air quality in Rizhao 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 Rizhao, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

131h

PM2.5 Station

131h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	66	51–97	19.4 µg/m³	8h	1
2026-09-04	70	36–102	21.5 µg/m³	18h	1
2026-09-03	67	15–157	20.8 µg/m³	21h	1
2026-09-02	61	30–159	18.6 µg/m³	18h	1
2026-09-01	56	25–144	15.8 µg/m³	17h	1
2026-08-31	55	13–149	16.0 µg/m³	18h	1
2026-08-30	54	6–156	15.8 µg/m³	21h	1
2026-08-29	70	42–147	20.8 µg/m³	10h	1

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