What is the air quality trend in Hualong?

Over the past 15 days, Hualong had an average AQI of 71 based on station measurements. The worst day was 2026-06-02 with AQI 90.

How is Hualong air quality measured?

Air quality in Hualong 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 Hualong, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

335h

PM2.5 Station

335h · 9 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	63	49–76	17.9 µg/m³	13h	10
2026-06-08	60	44–71	16.6 µg/m³	24h	10
2026-06-07	60	43–78	16.3 µg/m³	24h	10
2026-06-06	65	46–93	18.7 µg/m³	24h	10
2026-06-05	70	54–86	21.3 µg/m³	24h	11
2026-06-04	72	60–80	22.2 µg/m³	24h	10
2026-06-03	77	59–96	24.3 µg/m³	24h	11
2026-06-02	90	77–115	30.6 µg/m³	24h	10
2026-06-01	87	43–122	29.0 µg/m³	24h	9
2026-05-31	81	56–105	26.4 µg/m³	24h	8
2026-05-30	75	60–118	23.5 µg/m³	24h	9
2026-05-29	72	58–187	24.2 µg/m³	24h	10
2026-05-28	63	47–75	17.6 µg/m³	24h	10
2026-05-27	69	57–81	20.5 µg/m³	24h	10
2026-05-26	64	56–70	18.3 µg/m³	10h	10

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