What is the air quality trend in Renxian?

Over the past 8 days, Renxian had an average AQI of 67 based on station measurements. The worst day was 2026-10-15 with AQI 93.

How is Renxian air quality measured?

Air quality in Renxian 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 Renxian, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

123h

PM2.5 Station

123h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	68	25–127	21.9 µg/m³	5h	1
2026-10-20	65	25–102	19.9 µg/m³	20h	2
2026-10-19	53	17–108	14.7 µg/m³	20h	2
2026-10-18	45	22–82	12.3 µg/m³	16h	1
2026-10-17	57	30–119	15.6 µg/m³	16h	2
2026-10-16	82	25–154	26.9 µg/m³	18h	2
2026-10-15	93	29–156	32.5 µg/m³	17h	2
2026-10-14	80	25–107	26.5 µg/m³	11h	2

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