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

Monitoring Station · Kosai, Japan
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
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Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
72 5pm
37
37
37 8pm
37
37
37 11pm
37
35
37 2am
37
37
44 5am
44
44
— 8am
—
—
— 11am
—
—
— 2pm
—
—
CAMS model adj +10
27
27
27
27
27
27
27
27
25
27
27
27
34
34
34

Air Quality Forecast (24h)

PM2.522.1 µg/m³ ×1.5 WHO
Moderate
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Nearby Monitoring Stations

13
Azumacho, Toyohashi, Aichi, Japan (吾妻豊橋市)
5.7 km PM2.5: 3.1 µg/m³
65
Noyoricho, Toyohashi, Aichi, Japan (野依豊橋市)
6.1 km PM2.5: 18.8 µg/m³
17
Toyohashi (豊橋)
7.6 km PM2.5: 4.1 µg/m³
60
Osakicho, Toyohashi, Aichi, Japan (大崎豊橋市)
9.6 km PM2.5: 16.4 µg/m³
22
Osakicho, Toyohashi, Aichi, Japan (大崎豊橋市)
9.6 km PM2.5: 5.3 µg/m³
30
Mikkabicho Mikkabi, Shizuoka, Japan (三ヶ日浜松市北区)
13.2 km PM2.5: 7.2 µg/m³
29
豊川市御津南部小学校
15.0 km PM2.5: 7.0 µg/m³
11
Urachō, Tahara-shi, Aichi-ken, Japan (田原市童浦小学校田原市)
15.9 km PM2.5: 2.6 µg/m³

Nearby Cities

23 Kosai 45 Toyohashi 25 Arai 29 Toyokawa 32 Kozakai-chō 15 Tahara 28 Shinshiro 29 Gamagōri 28 Hamamatsu

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-08-09T20:11 UTC.