What is the air quality trend in Erlang?

Over the past 15 days, Erlang had an average AQI of 65 based on station measurements. The worst day was 2026-06-02 with AQI 83.

How is Erlang air quality measured?

Air quality in Erlang 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 Erlang, China

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

333h

PM2.5 Station

333h · 5 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-06-09	60	60–60	16.3 µg/m³	1h	5
2026-06-08	53	31–90	14.0 µg/m³	24h	4
2026-06-07	60	37–127	16.8 µg/m³	24h	4
2026-06-06	60	44–86	16.6 µg/m³	24h	4
2026-06-05	61	42–78	16.9 µg/m³	24h	4
2026-06-04	63	45–84	17.9 µg/m³	24h	4
2026-06-03	70	38–116	21.6 µg/m³	24h	4
2026-06-02	83	59–137	27.2 µg/m³	24h	4
2026-06-01	69	47–99	20.6 µg/m³	23h	4
2026-05-31	76	44–107	24.0 µg/m³	24h	4
2026-05-30	68	42–95	20.4 µg/m³	24h	3
2026-05-29	65	16–93	19.6 µg/m³	23h	4
2026-05-28	64	42–85	18.4 µg/m³	24h	3
2026-05-27	64	51–83	18.5 µg/m³	24h	3
2026-05-26	59	20–93	16.3 µg/m³	22h	3

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