What is the air quality trend in Yingchuan?

Over the past 15 days, Yingchuan had an average AQI of 61 based on station measurements. The worst day was 2026-05-22 with AQI 89.

How is Yingchuan air quality measured?

Air quality in Yingchuan 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 Yingchuan, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

327h

PM2.5 Station

327h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-29	66	37–142	19.6 µg/m³	21h	3
2026-05-28	62	44–87	17.4 µg/m³	24h	3
2026-05-27	68	52–88	20.2 µg/m³	24h	3
2026-05-26	58	30–92	16.2 µg/m³	24h	3
2026-05-25	56	22–86	15.4 µg/m³	24h	3
2026-05-24	60	36–117	16.5 µg/m³	23h	3
2026-05-23	65	33–109	19.0 µg/m³	24h	3
2026-05-22	89	37–479	41.0 µg/m³	24h	3
2026-05-21	64	28–85	18.7 µg/m³	24h	3
2026-05-20	59	25–122	16.4 µg/m³	23h	3
2026-05-19	57	25–132	16.0 µg/m³	24h	4
2026-05-18	50	21–72	13.2 µg/m³	24h	3
2026-05-17	49	25–70	12.4 µg/m³	22h	4
2026-05-16	66	53–83	19.1 µg/m³	20h	3
2026-05-15	60	54–66	16.4 µg/m³	2h	4

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