What is the air quality trend in Zhangjiajie?

Over the past 20 days, Zhangjiajie had an average AQI of 69 based on station measurements. The worst day was 2026-05-12 with AQI 96.

How is Zhangjiajie air quality measured?

Air quality in Zhangjiajie 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 Zhangjiajie, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

462h

PM2.5 Station

462h · 2 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	68	35–107	20.1 µg/m³	24h	3
2026-05-27	69	52–132	20.7 µg/m³	23h	3
2026-05-26	58	37–75	15.7 µg/m³	24h	3
2026-05-25	55	30–91	14.9 µg/m³	24h	3
2026-05-24	58	23–78	16.0 µg/m³	24h	3
2026-05-23	72	45–129	22.2 µg/m³	24h	3
2026-05-22	76	37–126	24.3 µg/m³	24h	3
2026-05-21	80	30–336	32.4 µg/m³	24h	3
2026-05-20	61	27–97	17.6 µg/m³	24h	3
2026-05-19	57	28–111	15.8 µg/m³	24h	3
2026-05-18	57	28–84	15.9 µg/m³	24h	3
2026-05-17	53	29–78	14.3 µg/m³	22h	3
2026-05-16	63	33–94	18.4 µg/m³	20h	3
2026-05-15	70	46–109	21.1 µg/m³	24h	3
2026-05-14	74	44–146	22.8 µg/m³	24h	3
2026-05-13	74	46–107	23.0 µg/m³	24h	3
2026-05-12	96	22–153	33.4 µg/m³	24h	3
2026-05-11	94	50–156	32.5 µg/m³	17h	3
2026-05-10	80	61–111	25.7 µg/m³	21h	3
2026-05-09	71	56–96	21.7 µg/m³	23h	3

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