What is the air quality trend in Shibata?

Over the past 14 days, Shibata had an average AQI of 43 based on station measurements. The worst day was 2026-07-16 with AQI 57.

How is Shibata air quality measured?

Air quality in Shibata 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 Shibata, Japan

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

Historical PM2.5 and AQI trend from monitoring stations near Shibata, Japan.

Current AQI
Moderate Station

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

303h

PM2.5 Station

303h · 3 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-07-21	51	26–66	13.2 µg/m³	16h	3
2026-07-20	52	38–78	13.6 µg/m³	22h	3
2026-07-19	47	13–103	12.7 µg/m³	22h	3
2026-07-18	41	9–89	11.2 µg/m³	22h	3
2026-07-17	49	28–71	12.6 µg/m³	22h	2
2026-07-16	57	18–91	15.8 µg/m³	23h	2
2026-07-15	49	20–71	12.6 µg/m³	23h	3
2026-07-14	46	15–58	11.3 µg/m³	20h	3
2026-07-13	43	12–66	10.8 µg/m³	24h	3
2026-07-12	39	6–63	9.6 µg/m³	22h	3
2026-07-11	33	17–57	8.0 µg/m³	24h	2
2026-07-10	32	13–63	8.0 µg/m³	21h	3
2026-07-09	34	13–64	8.3 µg/m³	22h	3
2026-07-08	33	15–57	8.0 µg/m³	20h	3

Back to Shibata Air Quality