What is the air quality trend in Shuanglonghu?

Over the past 15 days, Shuanglonghu had an average AQI of 72 based on station measurements. The worst day was 2026-10-15 with AQI 93.

How is Shuanglonghu air quality measured?

Air quality in Shuanglonghu 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 Shuanglonghu, China

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

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

Current AQI
Good Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

331h

PM2.5 Station

331h · 23 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	39	31–47	9.3 µg/m³	2h	20
2026-10-20	63	20–88	18.3 µg/m³	24h	24
2026-10-19	62	50–79	17.3 µg/m³	24h	24
2026-10-18	52	32–75	13.5 µg/m³	24h	19
2026-10-17	47	22–82	12.2 µg/m³	24h	20
2026-10-16	76	52–115	23.7 µg/m³	23h	23
2026-10-15	93	35–148	31.7 µg/m³	24h	20
2026-10-14	86	58–152	28.5 µg/m³	24h	20
2026-10-13	90	54–112	30.7 µg/m³	24h	24
2026-10-12	81	66–97	26.6 µg/m³	24h	26
2026-10-11	82	69–117	26.9 µg/m³	24h	23
2026-10-10	78	60–127	25.0 µg/m³	23h	27
2026-10-09	78	56–107	24.9 µg/m³	24h	33
2026-10-08	84	68–103	28.0 µg/m³	24h	63
2026-10-07	79	63–93	25.6 µg/m³	19h	60

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