What is the air quality trend in Qinnan?

Over the past 14 days, Qinnan had an average AQI of 57 based on station measurements. The worst day was 2026-07-19 with AQI 69.

How is Qinnan air quality measured?

Air quality in Qinnan 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 Qinnan, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

317h

PM2.5 Station

317h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	64	36–109	18.5 µg/m³	20h	2
2026-07-20	63	33–120	18.2 µg/m³	21h	3
2026-07-19	69	21–127	21.0 µg/m³	23h	3
2026-07-18	61	38–76	17.1 µg/m³	22h	2
2026-07-17	55	16–81	15.2 µg/m³	24h	2
2026-07-16	54	32–112	15.1 µg/m³	24h	3
2026-07-15	57	27–91	15.7 µg/m³	22h	2
2026-07-14	54	25–85	14.6 µg/m³	23h	2
2026-07-13	52	28–107	13.8 µg/m³	23h	2
2026-07-12	53	30–71	14.2 µg/m³	21h	2
2026-07-11	50	21–86	13.2 µg/m³	24h	2
2026-07-10	53	31–87	14.1 µg/m³	24h	2
2026-07-09	56	40–88	15.0 µg/m³	22h	3
2026-07-08	59	24–102	16.8 µg/m³	24h	2

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