What is the air quality trend in Jielong?

Over the past 8 days, Jielong had an average AQI of 69 based on station measurements. The worst day was 2026-10-15 with AQI 95.

How is Jielong air quality measured?

Air quality in Jielong 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 Jielong, China

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

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

Current AQI
Moderate CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

164h

PM2.5 Station

164h · 15 stations

Temperature GFS model

28pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	56	51–59	14.4 µg/m³	4h	19
2026-10-20	65	35–91	19.2 µg/m³	24h	27
2026-10-19	65	50–82	18.6 µg/m³	24h	28
2026-10-18	54	35–86	14.3 µg/m³	24h	21
2026-10-17	52	31–76	13.6 µg/m³	24h	25
2026-10-16	79	52–139	25.3 µg/m³	23h	27
2026-10-15	95	54–154	32.5 µg/m³	24h	26
2026-10-14	90	67–145	30.4 µg/m³	17h	25

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