What is the air quality trend in Tanggu?

Over the past 8 days, Tanggu had an average AQI of 78 based on station measurements. The worst day was 2026-10-15 with AQI 110.

How is Tanggu air quality measured?

Air quality in Tanggu 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 Tanggu, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

147h

PM2.5 Station

147h · 7 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	50	42–59	13.1 µg/m³	2h	4
2026-10-20	54	14–101	16.3 µg/m³	24h	6
2026-10-19	106	68–154	37.5 µg/m³	23h	7
2026-10-18	61	36–99	17.3 µg/m³	24h	8
2026-10-17	58	34–93	16.2 µg/m³	24h	8
2026-10-16	82	48–147	26.6 µg/m³	23h	6
2026-10-15	110	75–159	40.1 µg/m³	23h	6
2026-10-14	108	67–153	38.2 µg/m³	4h	7

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