What is the air quality trend in Takanosu?

Over the past 15 days, Takanosu had an average AQI of 49 based on station measurements. The worst day was 2026-10-14 with AQI 78.

How is Takanosu air quality measured?

Air quality in Takanosu 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 Takanosu, Japan

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

200h

PM2.5 Station

200h · 1 station

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-10-21	31	5–61	7.9 µg/m³	9h	1
2026-10-20	36	9–82	9.7 µg/m³	17h	1
2026-10-19	58	17–176	21.1 µg/m³	13h	1
2026-10-18	35	19–60	8.6 µg/m³	16h	1
2026-10-17	36	9–156	10.4 µg/m³	15h	1
2026-10-16	55	17–163	17.8 µg/m³	12h	1
2026-10-15	50	21–103	14.6 µg/m³	11h	1
2026-10-14	78	13–183	32.6 µg/m³	13h	1
2026-10-13	55	13–94	15.8 µg/m³	11h	1
2026-10-12	51	25–166	16.5 µg/m³	12h	1
2026-10-11	49	13–74	13.1 µg/m³	12h	1
2026-10-10	54	16–158	17.3 µg/m³	12h	1
2026-10-09	57	16–169	18.4 µg/m³	15h	1
2026-10-08	45	10–109	12.4 µg/m³	23h	1
2026-10-07	49	10–81	13.8 µg/m³	9h	1

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