What is the air quality trend in Yitang?

Over the past 7 days, Yitang had an average AQI of 76 based on station measurements. The worst day was 2026-10-15 with AQI 102.

How is Yitang air quality measured?

Air quality in Yitang 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 Yitang, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

157h

PM2.5 Station

157h · 3 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-20	68	19–101	20.7 µg/m³	23h	4
2026-10-19	73	35–110	22.7 µg/m³	24h	4
2026-10-18	58	32–155	16.2 µg/m³	24h	4
2026-10-17	54	25–76	14.5 µg/m³	23h	3
2026-10-16	91	58–160	31.3 µg/m³	22h	4
2026-10-15	102	55–152	35.1 µg/m³	22h	3
2026-10-14	91	32–137	30.7 µg/m³	19h	3

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