What is the air quality trend in Puji?

Over the past 15 days, Puji had an average AQI of 58 based on station measurements. The worst day was 2026-08-07 with AQI 66.

How is Puji air quality measured?

Air quality in Puji 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 Puji, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

277h

PM2.5 Station

277h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	64	43–80	18.6 µg/m³	4h	1
2026-08-07	66	30–94	19.4 µg/m³	17h	2
2026-08-06	60	30–82	17.3 µg/m³	17h	1
2026-08-05	58	26–89	16.2 µg/m³	18h	1
2026-08-04	64	19–104	18.9 µg/m³	20h	2
2026-08-03	60	36–97	17.1 µg/m³	23h	1
2026-08-02	53	26–87	14.5 µg/m³	20h	2
2026-08-01	48	24–70	12.3 µg/m³	21h	1
2026-07-31	61	21–129	17.5 µg/m³	19h	1
2026-07-30	47	19–89	12.6 µg/m³	20h	2
2026-07-29	57	23–144	17.3 µg/m³	19h	1
2026-07-28	57	25–89	16.2 µg/m³	20h	2
2026-07-27	56	23–95	15.7 µg/m³	24h	1
2026-07-26	60	13–96	17.5 µg/m³	20h	1
2026-07-25	65	26–105	19.7 µg/m³	15h	2

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