What is the air quality trend in Zhendong?

Over the past 15 days, Zhendong had an average AQI of 59 based on station measurements. The worst day was 2026-05-24 with AQI 72.

How is Zhendong air quality measured?

Air quality in Zhendong 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 Zhendong, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

296h

PM2.5 Station

296h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	50	39–58	12.5 µg/m³	6h	2
2026-05-29	60	22–96	17.1 µg/m³	23h	3
2026-05-28	59	16–92	16.7 µg/m³	23h	3
2026-05-27	71	13–163	23.6 µg/m³	21h	2
2026-05-26	56	13–78	15.2 µg/m³	20h	3
2026-05-25	53	30–82	14.2 µg/m³	22h	2
2026-05-24	72	45–210	26.0 µg/m³	20h	3
2026-05-23	68	33–136	20.6 µg/m³	21h	3
2026-05-22	67	30–149	20.1 µg/m³	23h	2
2026-05-21	49	13–112	13.6 µg/m³	22h	3
2026-05-20	62	40–95	17.6 µg/m³	19h	3
2026-05-19	59	25–157	17.4 µg/m³	21h	2
2026-05-18	52	29–95	13.9 µg/m³	21h	2
2026-05-17	51	28–85	13.5 µg/m³	21h	2
2026-05-16	58	31–93	16.8 µg/m³	13h	2

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