What is the air quality trend in Yingqiu?

Over the past 15 days, Yingqiu had an average AQI of 65 based on station measurements. The worst day was 2026-05-23 with AQI 79.

How is Yingqiu air quality measured?

Air quality in Yingqiu 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 Yingqiu, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

332h

PM2.5 Station

332h · 7 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-30	67	58–82	19.8 µg/m³	8h	7
2026-05-29	64	56–73	18.5 µg/m³	24h	8
2026-05-28	65	52–82	18.8 µg/m³	24h	8
2026-05-27	71	52–100	21.4 µg/m³	24h	8
2026-05-26	54	38–73	14.0 µg/m³	24h	8
2026-05-25	59	42–78	16.2 µg/m³	24h	8
2026-05-24	69	46–92	20.6 µg/m³	24h	9
2026-05-23	79	55–108	25.3 µg/m³	24h	9
2026-05-22	67	52–89	19.6 µg/m³	24h	8
2026-05-21	76	55–161	24.2 µg/m³	24h	9
2026-05-20	63	50–77	17.8 µg/m³	24h	8
2026-05-19	66	47–119	19.0 µg/m³	24h	8
2026-05-18	59	50–84	15.7 µg/m³	24h	8
2026-05-17	60	35–89	16.5 µg/m³	23h	8
2026-05-16	69	30–88	20.9 µg/m³	13h	7

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