What is the air quality trend in Yongxi?

Over the past 15 days, Yongxi had an average AQI of 56 based on station measurements. The worst day was 2026-05-22 with AQI 62.

How is Yongxi air quality measured?

Air quality in Yongxi 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 Yongxi, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

330h

PM2.5 Station

330h · 6 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	61	43–73	16.8 µg/m³	15h	5
2026-05-28	61	18–115	17.6 µg/m³	24h	4
2026-05-27	60	23–92	16.9 µg/m³	23h	5
2026-05-26	55	28–93	14.7 µg/m³	24h	5
2026-05-25	58	40–85	16.0 µg/m³	24h	5
2026-05-24	55	38–69	14.4 µg/m³	24h	5
2026-05-23	61	37–93	17.3 µg/m³	24h	5
2026-05-22	62	39–114	17.7 µg/m³	24h	6
2026-05-21	53	15–91	14.6 µg/m³	24h	5
2026-05-20	55	19–151	15.2 µg/m³	24h	5
2026-05-19	53	25–87	14.0 µg/m³	24h	4
2026-05-18	58	28–100	16.3 µg/m³	24h	5
2026-05-17	51	30–73	13.0 µg/m³	23h	5
2026-05-16	61	39–133	17.2 µg/m³	21h	6
2026-05-15	46	25–67	11.7 µg/m³	8h	5

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