What is the air quality trend in Tianfu?

Over the past 15 days, Tianfu had an average AQI of 69 based on station measurements. The worst day was 2026-06-02 with AQI 94.

How is Tianfu air quality measured?

Air quality in Tianfu 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 Tianfu, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 4 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	53	48–56	13.4 µg/m³	4h	3
2026-06-08	57	21–99	15.5 µg/m³	24h	3
2026-06-07	55	36–75	14.9 µg/m³	24h	4
2026-06-06	60	30–95	17.0 µg/m³	24h	3
2026-06-05	66	40–95	19.6 µg/m³	24h	4
2026-06-04	74	47–112	22.9 µg/m³	24h	3
2026-06-03	79	37–153	25.3 µg/m³	24h	4
2026-06-02	94	65–134	31.9 µg/m³	24h	4
2026-06-01	83	55–153	27.4 µg/m³	23h	4
2026-05-31	85	61–105	28.3 µg/m³	22h	3
2026-05-30	74	54–101	22.9 µg/m³	24h	3
2026-05-29	64	37–97	18.7 µg/m³	24h	3
2026-05-28	60	31–88	16.9 µg/m³	24h	3
2026-05-27	71	42–107	21.7 µg/m³	24h	4
2026-05-26	60	40–78	16.7 µg/m³	18h	4

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