What is the air quality trend in Yongning?

Over the past 15 days, Yongning had an average AQI of 61 based on station measurements. The worst day was 2026-06-03 with AQI 72.

How is Yongning air quality measured?

Air quality in Yongning 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 Yongning, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

307h

PM2.5 Station

307h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	55	41–76	14.7 µg/m³	7h	3
2026-06-08	43	24–66	10.7 µg/m³	21h	3
2026-06-07	55	11–153	16.0 µg/m³	23h	2
2026-06-06	62	23–112	18.2 µg/m³	23h	2
2026-06-05	66	26–122	19.6 µg/m³	23h	2
2026-06-04	65	31–119	19.4 µg/m³	23h	2
2026-06-03	72	28–123	22.5 µg/m³	21h	3
2026-06-02	68	17–117	21.1 µg/m³	19h	2
2026-06-01	67	14–182	22.0 µg/m³	22h	3
2026-05-31	69	34–125	21.0 µg/m³	22h	3
2026-05-30	66	36–99	19.6 µg/m³	23h	3
2026-05-29	56	10–94	16.2 µg/m³	21h	3
2026-05-28	68	20–364	28.2 µg/m³	24h	3
2026-05-27	65	17–132	20.0 µg/m³	22h	2
2026-05-26	48	23–72	12.7 µg/m³	13h	3

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