What is the air quality trend in Zhijiang?

Over the past 15 days, Zhijiang had an average AQI of 63 based on station measurements. The worst day was 2026-05-21 with AQI 82.

How is Zhijiang air quality measured?

Air quality in Zhijiang 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 Zhijiang, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

320h

PM2.5 Station

320h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	46	46–46	11.0 µg/m³	1h	1
2026-05-29	78	38–330	31.8 µg/m³	22h	2
2026-05-28	65	30–152	19.5 µg/m³	20h	2
2026-05-27	68	38–127	20.4 µg/m³	23h	2
2026-05-26	60	28–95	17.3 µg/m³	24h	2
2026-05-25	49	26–67	12.6 µg/m³	24h	2
2026-05-24	67	29–133	20.4 µg/m³	24h	2
2026-05-23	74	34–157	23.8 µg/m³	23h	2
2026-05-22	68	13–104	20.7 µg/m³	23h	2
2026-05-21	82	40–153	26.7 µg/m³	24h	2
2026-05-20	57	16–112	16.3 µg/m³	24h	2
2026-05-19	64	30–116	19.1 µg/m³	24h	2
2026-05-18	51	27–95	13.6 µg/m³	24h	1
2026-05-17	56	15–117	15.9 µg/m³	21h	2
2026-05-16	69	23–147	21.6 µg/m³	19h	2

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