Air Quality in Toyokawa, Japan

Drizzle
21.5°C · 77.6% humidity
21.5°
Feels 21.5°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast
54 5am
54
34
15 8am
20
15
18 11am
20
21
22 2pm
23
26
26 5pm
26
27
27 8pm
27
34
54 11pm
54
54
54 2am
54
54
AD 728×90

Air Quality Index Trend

47h · 40 stn

Toyokawa's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions.

77.6%
Humidity
28.6 km/h
Wind SSE
1015.6 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
15
3.63 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Toyokawa?

Temperature & Precipitation

PM2.5 Trend

47h · 40 stations
PM2.53.63 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (10 stations within 25 km)
3.63
Median
4.19
Average
1.7
Low
8.2
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +4.6

What is the 7-day forecast for Toyokawa?

06-08
25.4° 19.8°
1.25 mm
06-09
22.4° 21.5°
0.19 mm
06-10
22.4° 20.7°
1.06 mm
06-11
25.1° 21.2°
06-12
23.4° 21.4°
1.56 mm
06-13
27.8° 20.5°
3.0 mm
06-14
25.3° 21.3°
32.25 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near Toyokawa?

11
Azumacho, Toyohashi, Aichi, Japan (吾妻豊橋市)
6.1 km PM2.5: 2.6 µg/m³
8
豊川市御津南部小学校
7.2 km PM2.5: 2.0 µg/m³ PM10: 3.0 µg/m³
17
Oiwacho, Toyohashi, Aichi, Japan (二川豊橋市)
11.5 km PM2.5: 4.1 µg/m³
21
Mikkabicho Mikkabi, Shizuoka, Japan (三ヶ日浜松市北区)
14.3 km PM2.5: 5.0 µg/m³
26
Hirai, Shinshiro, Aichi, Japan (新城消防署新城市)
14.3 km PM2.5: 6.2 µg/m³
32
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
15.2 km PM2.5: 7.7 µg/m³
15
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
15.2 km PM2.5: 3.6 µg/m³
17
Miyukicho, Gamagori, Aichi, Japan (蒲郡市御幸町蒲郡市)
16.0 km PM2.5: 4.1 µg/m³
29
Urachō, Tahara-shi, Aichi-ken, Japan (田原市童浦小学校田原市)
17.4 km PM2.5: 7.0 µg/m³
12
南部庄司田
23.9 km PM2.5: 3.0 µg/m³ PM10: 5.0 µg/m³

What cities are near Toyokawa?

12 Kozakai-chō 18 Toyohashi 16 Shinshiro 20 Gamagōri 18 Kosai 24 Tahara 16 Arai 18 Kōta 21 Okazaki 23 Nishio
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-08T23:25 UTC.