What is the air quality trend in Shahecheng?

Over the past 21 days, Shahecheng had an average AQI of 66 based on station measurements. The worst day was 2026-08-19 with AQI 86.

How is Shahecheng air quality measured?

Air quality in Shahecheng 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 Shahecheng, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

477h

PM2.5 Station

477h · 5 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	75	56–102	23.4 µg/m³	17h	13
2026-09-04	70	51–92	21.4 µg/m³	24h	13
2026-09-03	69	54–88	20.5 µg/m³	24h	13
2026-09-02	61	52–71	16.8 µg/m³	24h	16
2026-09-01	55	38–66	14.5 µg/m³	24h	22
2026-08-31	56	44–63	14.4 µg/m³	24h	21
2026-08-30	65	53–80	18.6 µg/m³	24h	18
2026-08-29	67	57–80	19.7 µg/m³	24h	19
2026-08-28	57	39–69	15.1 µg/m³	24h	14
2026-08-27	60	41–73	16.5 µg/m³	24h	14
2026-08-26	57	46–80	15.2 µg/m³	24h	16
2026-08-25	59	40–74	16.0 µg/m³	24h	14
2026-08-24	59	24–68	16.2 µg/m³	24h	12
2026-08-23	69	55–91	20.8 µg/m³	24h	16
2026-08-22	70	56–84	21.1 µg/m³	24h	18
2026-08-21	73	33–101	22.7 µg/m³	24h	16
2026-08-20	84	63–108	27.9 µg/m³	24h	18
2026-08-19	86	68–107	28.7 µg/m³	24h	16
2026-08-18	72	56–88	22.0 µg/m³	24h	14
2026-08-17	72	56–100	21.9 µg/m³	24h	13
2026-08-16	67	61–76	19.7 µg/m³	4h	14

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