What is the air quality trend in Songcheng?

Over the past 7 days, Songcheng had an average AQI of 51 based on station measurements. The worst day was 2026-08-04 with AQI 60.

How is Songcheng air quality measured?

Air quality in Songcheng 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 Songcheng, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

133h

PM2.5 Station

133h · 2 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-07	50	19–73	13.3 µg/m³	18h	2
2026-08-06	58	27–109	16.6 µg/m³	18h	3
2026-08-05	58	25–99	16.5 µg/m³	20h	2
2026-08-04	60	21–122	17.8 µg/m³	22h	2
2026-08-03	45	11–102	12.4 µg/m³	18h	2
2026-08-02	44	9–71	11.0 µg/m³	21h	2
2026-08-01	46	12–97	12.3 µg/m³	16h	2

Back to Songcheng Air Quality