What is the air quality trend in Shetan?

Over the past 15 days, Shetan had an average AQI of 56 based on station measurements. The worst day was 2026-07-22 with AQI 64.

How is Shetan air quality measured?

Air quality in Shetan 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 Shetan, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

328h

PM2.5 Station

328h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	64	64–65	18.4 µg/m³	2h	4
2026-07-21	59	25–86	16.8 µg/m³	22h	3
2026-07-20	58	28–83	16.0 µg/m³	23h	4
2026-07-19	62	30–137	18.1 µg/m³	24h	4
2026-07-18	55	20–80	14.9 µg/m³	22h	3
2026-07-17	58	37–117	15.9 µg/m³	24h	4
2026-07-16	51	20–114	13.8 µg/m³	24h	4
2026-07-15	61	24–102	18.0 µg/m³	24h	3
2026-07-14	58	38–79	15.9 µg/m³	22h	3
2026-07-13	49	9–69	12.9 µg/m³	24h	3
2026-07-12	57	25–78	15.3 µg/m³	24h	4
2026-07-11	60	21–213	20.0 µg/m³	24h	3
2026-07-10	52	25–122	14.0 µg/m³	24h	3
2026-07-09	52	34–79	13.5 µg/m³	24h	4
2026-07-08	51	25–74	13.4 µg/m³	21h	4

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