What is the air quality trend in Xinglong?

Over the past 8 days, Xinglong had an average AQI of 54 based on station measurements. The worst day was 2026-09-05 with AQI 69.

How is Xinglong air quality measured?

Air quality in Xinglong 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 Xinglong, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

165h

PM2.5 Station

165h · 17 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	69	56–89	20.8 µg/m³	14h	15
2026-09-04	60	44–76	16.4 µg/m³	24h	20
2026-09-03	53	35–70	13.7 µg/m³	24h	21
2026-09-02	49	33–73	12.7 µg/m³	24h	21
2026-09-01	44	25–60	10.8 µg/m³	24h	18
2026-08-31	49	28–63	12.3 µg/m³	24h	21
2026-08-30	53	39–75	13.4 µg/m³	24h	22
2026-08-29	59	55–65	16.1 µg/m³	7h	25

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