What is the air quality trend in Beichengqu?

Over the past 15 days, Beichengqu had an average AQI of 57 based on station measurements. The worst day was 2026-09-04 with AQI 72.

How is Beichengqu air quality measured?

Air quality in Beichengqu 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 Beichengqu, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

320h

PM2.5 Station

320h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-05	58	32–77	16.6 µg/m³	12h	2
2026-09-04	72	32–108	22.4 µg/m³	24h	2
2026-09-03	64	32–103	18.5 µg/m³	24h	2
2026-09-02	54	22–89	14.8 µg/m³	24h	2
2026-09-01	55	27–84	14.9 µg/m³	24h	2
2026-08-31	50	10–71	13.6 µg/m³	22h	2
2026-08-30	60	25–92	17.3 µg/m³	22h	2
2026-08-29	61	24–113	18.2 µg/m³	21h	2
2026-08-28	53	21–87	14.6 µg/m³	23h	2
2026-08-27	61	25–91	17.7 µg/m³	24h	2
2026-08-26	57	30–83	15.8 µg/m³	22h	2
2026-08-25	55	32–97	15.1 µg/m³	22h	2
2026-08-24	53	30–92	14.7 µg/m³	24h	2
2026-08-23	60	25–139	17.4 µg/m³	24h	2
2026-08-22	50	17–74	14.1 µg/m³	8h	2

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