What is the air quality trend in Takikawa?

Over the past 14 days, Takikawa had an average AQI of 37 based on station measurements. The worst day was 2026-09-21 with AQI 64.

How is Takikawa air quality measured?

Air quality in Takikawa 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 Takikawa, Japan

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

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

Current AQI
Good CAMS model

48 Hours 7 Days 14 Days 20 Days

CSV JSON

Air Quality Index Station

247h

PM2.5 Station

247h · 2 stations

Temperature GFS model

56pt

Precipitation GFS model

mm/day

Daily Summary Station

Date	AQI	Range	PM2.5 avg	Hours	Stations
2026-09-24	36	3–69	8.9 µg/m³	14h	2
2026-09-23	25	11–69	6.4 µg/m³	14h	1
2026-09-22	45	11–106	12.6 µg/m³	20h	2
2026-09-21	64	12–429	36.5 µg/m³	17h	2
2026-09-20	20	8–53	4.8 µg/m³	19h	2
2026-09-19	28	2–84	7.3 µg/m³	20h	2
2026-09-18	40	13–111	11.1 µg/m³	18h	2
2026-09-17	50	15–157	15.0 µg/m³	20h	2
2026-09-16	36	9–99	9.8 µg/m³	21h	2
2026-09-15	40	9–154	12.5 µg/m³	19h	2
2026-09-14	22	8–35	5.3 µg/m³	21h	2
2026-09-13	26	8–77	6.6 µg/m³	18h	2
2026-09-12	61	13–153	18.4 µg/m³	17h	2
2026-09-11	36	3–130	10.8 µg/m³	9h	1

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