Oiwacho, Toyohashi, Aichi, Japan (二川豊橋市) Air Quality

Monitoring Station · Kosai, Japan
8
Good
Air quality is satisfactory. Enjoy outdoor activities.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
8 2am
28
28
28 5am
28
28
28 8am
28
28
48 11am
48
28
21 2pm
21
21
5pm
8pm
11pm
CAMS model adj -6
27
34
34
34
34
34
34
34
34
54
54
34
27
27
27
PM2.51.9 µg/m³ ✓ WHO
Good
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Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-08T05:31 UTC.