What is the air quality trend in Erong?

Over the past 15 days, Erong had an average AQI of 53 based on station measurements. The worst day was 2026-08-06 with AQI 66.

How is Erong air quality measured?

Air quality in Erong 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 Erong, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

225h

PM2.5 Station

225h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-08-08	57	34–85	15.8 µg/m³	5h	2
2026-08-07	56	28–78	15.6 µg/m³	12h	2
2026-08-06	66	38–95	19.5 µg/m³	14h	2
2026-08-05	59	34–93	16.7 µg/m³	14h	1
2026-08-04	48	25–68	12.8 µg/m³	14h	2
2026-08-03	51	19–112	14.4 µg/m³	18h	2
2026-08-02	49	17–78	12.8 µg/m³	16h	2
2026-08-01	56	13–119	16.5 µg/m³	14h	2
2026-07-31	54	28–75	14.7 µg/m³	15h	2
2026-07-30	41	14–62	10.2 µg/m³	14h	2
2026-07-29	52	13–104	14.4 µg/m³	18h	2
2026-07-28	50	15–80	13.2 µg/m³	18h	2
2026-07-27	50	25–117	13.9 µg/m³	21h	2
2026-07-26	49	30–96	13.4 µg/m³	18h	2
2026-07-25	57	22–109	16.1 µg/m³	14h	2

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