What is the air quality trend in Shuanglong?

Over the past 15 days, Shuanglong had an average AQI of 56 based on station measurements. The worst day was 2026-07-10 with AQI 73.

How is Shuanglong air quality measured?

Air quality in Shuanglong 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 Shuanglong, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

315h

PM2.5 Station

315h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-22	66	61–80	19.2 µg/m³	5h	3
2026-07-21	60	25–108	16.9 µg/m³	23h	3
2026-07-20	57	15–107	15.9 µg/m³	23h	4
2026-07-19	56	21–137	15.4 µg/m³	24h	3
2026-07-18	57	33–122	15.5 µg/m³	20h	3
2026-07-17	53	20–79	14.3 µg/m³	23h	4
2026-07-16	50	20–91	13.4 µg/m³	23h	4
2026-07-15	58	28–138	16.7 µg/m³	23h	3
2026-07-14	52	22–74	13.7 µg/m³	21h	2
2026-07-13	55	30–82	15.0 µg/m³	23h	3
2026-07-12	51	20–78	13.4 µg/m³	23h	3
2026-07-11	54	27–79	14.3 µg/m³	23h	3
2026-07-10	73	18–499	38.3 µg/m³	20h	3
2026-07-09	50	35–81	13.1 µg/m³	23h	4
2026-07-08	53	37–93	14.0 µg/m³	18h	4

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