What is the air quality trend in Suining?

Over the past 20 days, Suining had an average AQI of 63 based on station measurements. The worst day was 2026-05-11 with AQI 86.

How is Suining air quality measured?

Air quality in Suining 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 Suining, China

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

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

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

455h

PM2.5 Station

455h · 3 stations

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-05-28	63	40–93	18.2 µg/m³	23h	3
2026-05-27	65	42–99	18.9 µg/m³	23h	2
2026-05-26	59	30–76	16.4 µg/m³	23h	2
2026-05-25	49	18–84	13.3 µg/m³	24h	2
2026-05-24	55	16–86	14.9 µg/m³	24h	2
2026-05-23	65	32–96	19.3 µg/m³	24h	2
2026-05-22	65	26–116	19.5 µg/m³	24h	3
2026-05-21	62	38–97	17.5 µg/m³	24h	2
2026-05-20	56	21–85	15.2 µg/m³	24h	3
2026-05-19	53	32–86	14.1 µg/m³	24h	2
2026-05-18	58	28–103	16.5 µg/m³	24h	2
2026-05-17	58	29–128	16.4 µg/m³	22h	3
2026-05-16	54	21–86	15.1 µg/m³	21h	2
2026-05-15	63	26–107	18.6 µg/m³	23h	2
2026-05-14	76	33–151	24.0 µg/m³	23h	2
2026-05-13	67	28–122	20.1 µg/m³	23h	2
2026-05-12	79	26–154	25.7 µg/m³	24h	2
2026-05-11	86	18–149	28.6 µg/m³	15h	2
2026-05-10	68	30–114	20.7 µg/m³	20h	2
2026-05-09	69	36–105	21.0 µg/m³	23h	2

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