What is the air quality trend in Shahecheng?

Over the past 21 days, Shahecheng had an average AQI of 67 based on station measurements. The worst day was 2026-08-19 with AQI 85.

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

478h

PM2.5 Station

478h · 15 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	77	68–90	24.5 µg/m³	21h	16
2026-09-04	73	61–89	22.6 µg/m³	24h	17
2026-09-03	69	55–83	20.8 µg/m³	24h	18
2026-09-02	62	52–74	17.5 µg/m³	24h	22
2026-09-01	55	41–65	14.3 µg/m³	24h	28
2026-08-31	57	50–68	15.0 µg/m³	24h	26
2026-08-30	63	52–75	18.0 µg/m³	24h	23
2026-08-29	69	57–82	20.5 µg/m³	24h	24
2026-08-28	54	41–66	13.8 µg/m³	24h	19
2026-08-27	59	52–67	15.8 µg/m³	24h	20
2026-08-26	58	49–75	15.5 µg/m³	24h	21
2026-08-25	58	44–72	15.6 µg/m³	24h	19
2026-08-24	62	52–73	17.2 µg/m³	24h	16
2026-08-23	68	54–93	20.0 µg/m³	24h	22
2026-08-22	68	57–77	20.0 µg/m³	24h	24
2026-08-21	73	57–93	22.7 µg/m³	24h	21
2026-08-20	85	66–115	27.9 µg/m³	24h	24
2026-08-19	85	67–111	27.9 µg/m³	24h	21
2026-08-18	73	62–93	22.7 µg/m³	24h	18
2026-08-17	72	57–87	21.9 µg/m³	24h	19
2026-08-16	70	70–70	21.2 µg/m³	1h	15

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