What is the air quality trend in Qionghu?

Over the past 15 days, Qionghu had an average AQI of 57 based on station measurements. The worst day was 2026-05-29 with AQI 74.

How is Qionghu air quality measured?

Air quality in Qionghu 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 Qionghu, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

259h

PM2.5 Station

259h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	74	49–149	22.7 µg/m³	10h	1
2026-05-28	73	24–333	30.2 µg/m³	21h	1
2026-05-27	47	8–87	13.3 µg/m³	20h	2
2026-05-26	61	21–99	17.9 µg/m³	18h	2
2026-05-25	52	16–74	14.1 µg/m³	21h	2
2026-05-24	54	25–102	15.0 µg/m³	20h	2
2026-05-23	64	16–129	19.0 µg/m³	16h	1
2026-05-22	52	13–102	14.4 µg/m³	19h	2
2026-05-21	52	25–89	14.7 µg/m³	19h	2
2026-05-20	46	24–74	12.2 µg/m³	19h	1
2026-05-19	63	15–95	18.8 µg/m³	17h	1
2026-05-18	61	18–89	17.8 µg/m³	17h	1
2026-05-17	44	7–95	12.1 µg/m³	18h	1
2026-05-16	61	12–127	18.6 µg/m³	18h	1
2026-05-15	53	10–82	15.6 µg/m³	6h	2

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