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

Monitoring Station · Kosai, Japan
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
Last Reading

Nearby Monitoring Stations

GoodModerateUSGUnhealthyVery UnhealthyHazardous
AQI Forecast Calibrated
18 12am
6
32
19 3am
18
18
18 6am
18
18
18 9am
19
19
19 12pm
19
19
— 3pm
—
—
— 6pm
—
—
— 9pm
—
—
Station readings
6
32
CAMS model adj -6
24
24
24
25
24
24
24
24
24
24
25
25
25
25
25

Air Quality Forecast (24h)

PM2.57.7 µg/m³ ✓ WHO
Good
View city history →

Nearby Monitoring Stations

6
Oiwacho, Toyohashi, Aichi, Japan (二川豊橋市)
0.0 km PM2.5: 1.4 µg/m³
9
Azumacho, Toyohashi, Aichi, Japan (吾妻豊橋市)
5.7 km PM2.5: 2.2 µg/m³
9
Azumacho, Toyohashi, Aichi, Japan (吾妻豊橋市)
5.7 km PM2.5: 2.2 µg/m³
7
Noyoricho, Toyohashi, Aichi, Japan (野依豊橋市)
6.1 km PM2.5: 1.7 µg/m³
9
Kibi, Kosai, Shizuoka, Japan (湖西市役所湖西市)
7.4 km PM2.5: 2.2 µg/m³
13
Toyohashi (豊橋)
7.6 km PM2.5: 3.1 µg/m³
22
Toyohashi (豊橋)
7.6 km PM2.5: 5.3 µg/m³
17
豊川市御津南部小学校
15.0 km PM2.5: 4.0 µg/m³

Nearby Cities

10 Kosai 12 Toyohashi 12 Arai 13 Toyokawa 14 Kozakai-chō 12 Tahara 16 Shinshiro 8 Gamagōri 18 Hamamatsu

Station data from AQICN. AQI forecast from ECMWF CAMS. AQI calculated using US EPA standard. Updated 2026-09-07T03:49 UTC.