What is the air quality trend in Jianchang?

Over the past 20 days, Jianchang had an average AQI of 67 based on station measurements. The worst day was 2026-05-24 with AQI 83.

How is Jianchang air quality measured?

Air quality in Jianchang 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 Jianchang, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 4 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-08	49	22–69	12.6 µg/m³	24h	4
2026-06-07	57	22–76	15.8 µg/m³	24h	4
2026-06-06	72	46–129	21.9 µg/m³	24h	4
2026-06-05	76	53–125	24.1 µg/m³	24h	4
2026-06-04	64	17–151	18.7 µg/m³	24h	5
2026-06-03	72	41–98	22.4 µg/m³	23h	5
2026-06-02	82	55–128	26.9 µg/m³	24h	5
2026-06-01	66	24–99	19.4 µg/m³	23h	5
2026-05-31	74	58–108	22.9 µg/m³	24h	5
2026-05-30	73	46–102	22.7 µg/m³	24h	5
2026-05-29	67	47–89	19.6 µg/m³	24h	5
2026-05-28	62	36–83	17.7 µg/m³	24h	5
2026-05-27	66	33–120	19.1 µg/m³	24h	4
2026-05-26	54	31–85	14.3 µg/m³	24h	4
2026-05-25	67	36–127	19.7 µg/m³	24h	5
2026-05-24	83	47–408	38.3 µg/m³	24h	4
2026-05-23	77	24–494	37.0 µg/m³	24h	4
2026-05-22	68	46–163	20.8 µg/m³	24h	5
2026-05-21	56	36–84	15.0 µg/m³	24h	5
2026-05-20	72	32–285	27.4 µg/m³	23h	4

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