What is the air quality trend in Longgang?

Over the past 15 days, Longgang had an average AQI of 61 based on station measurements. The worst day was 2026-06-02 with AQI 82.

How is Longgang air quality measured?

Air quality in Longgang 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 Longgang, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

294h

PM2.5 Station

294h · 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	49	35–75	12.6 µg/m³	10h	3
2026-06-08	44	25–110	11.6 µg/m³	21h	2
2026-06-07	50	17–85	13.2 µg/m³	23h	3
2026-06-06	58	29–87	16.6 µg/m³	23h	3
2026-06-05	64	27–114	19.3 µg/m³	21h	3
2026-06-04	58	20–102	17.0 µg/m³	20h	3
2026-06-03	74	23–169	24.5 µg/m³	20h	2
2026-06-02	82	51–131	26.8 µg/m³	21h	2
2026-06-01	75	53–137	23.4 µg/m³	19h	2
2026-05-31	67	40–90	19.7 µg/m³	19h	3
2026-05-30	65	33–93	19.6 µg/m³	22h	2
2026-05-29	65	42–89	19.0 µg/m³	22h	2
2026-05-28	59	21–85	16.9 µg/m³	22h	3
2026-05-27	65	32–107	19.4 µg/m³	21h	2
2026-05-26	52	13–68	13.6 µg/m³	10h	2

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