What is the air quality trend in Wangji?

Over the past 14 days, Wangji had an average AQI of 58 based on station measurements. The worst day was 2026-07-21 with AQI 72.

How is Wangji air quality measured?

Air quality in Wangji 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 Wangji, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

322h

PM2.5 Station

322h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	72	34–124	22.3 µg/m³	24h	2
2026-07-20	62	43–80	17.4 µg/m³	23h	3
2026-07-19	70	40–123	20.9 µg/m³	24h	3
2026-07-18	71	43–127	21.8 µg/m³	23h	3
2026-07-17	61	16–117	17.7 µg/m³	24h	2
2026-07-16	52	14–78	13.9 µg/m³	24h	3
2026-07-15	60	20–102	17.2 µg/m³	22h	2
2026-07-14	45	21–76	11.8 µg/m³	22h	2
2026-07-13	52	22–77	13.9 µg/m³	21h	2
2026-07-12	52	13–90	14.0 µg/m³	23h	2
2026-07-11	50	13–70	13.0 µg/m³	23h	2
2026-07-10	59	34–104	16.8 µg/m³	24h	2
2026-07-09	61	28–258	22.7 µg/m³	22h	2
2026-07-08	52	18–83	14.0 µg/m³	23h	3

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