What is the air quality trend in Jiaozhou?

Over the past 15 days, Jiaozhou had an average AQI of 86 based on station measurements. The worst day was 2026-10-12 with AQI 150.

How is Jiaozhou air quality measured?

Air quality in Jiaozhou 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 Jiaozhou, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

329h

PM2.5 Station

329h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	41	41–41	9.8 µg/m³	1h	3
2026-10-20	73	16–125	23.7 µg/m³	24h	3
2026-10-19	66	43–88	19.2 µg/m³	24h	4
2026-10-18	49	15–81	12.8 µg/m³	24h	4
2026-10-17	54	28–75	14.1 µg/m³	24h	4
2026-10-16	62	35–120	17.8 µg/m³	23h	3
2026-10-15	97	62–157	33.7 µg/m³	24h	3
2026-10-14	74	38–109	23.2 µg/m³	24h	3
2026-10-13	81	28–162	27.1 µg/m³	24h	3
2026-10-12	150	88–182	67.8 µg/m³	24h	3
2026-10-11	124	70–167	47.7 µg/m³	23h	3
2026-10-10	117	45–165	43.3 µg/m³	24h	3
2026-10-09	98	46–155	34.1 µg/m³	24h	4
2026-10-08	108	60–164	39.0 µg/m³	22h	3
2026-10-07	101	65–157	35.2 µg/m³	20h	3

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