What is the air quality trend in Tanjia?

Over the past 8 days, Tanjia had an average AQI of 61 based on station measurements. The worst day was 2026-07-17 with AQI 78.

How is Tanjia air quality measured?

Air quality in Tanjia 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 Tanjia, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

93h

PM2.5 Station

93h · 1 station

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	53	53–53	13.1 µg/m³	2h	1
2026-07-21	63	48–112	17.8 µg/m³	10h	2
2026-07-20	68	40–101	20.4 µg/m³	14h	1
2026-07-19	51	20–85	13.7 µg/m³	13h	1
2026-07-18	72	30–101	22.3 µg/m³	11h	1
2026-07-17	78	21–153	25.7 µg/m³	13h	1
2026-07-16	51	18–80	13.6 µg/m³	16h	1
2026-07-15	57	15–134	16.6 µg/m³	14h	1

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