What is the air quality in Toyokawa today?

The current Air Quality Index (AQI) in Toyokawa is 21 (Good). PM2.5 concentration is 5.0 µg/m³.

What is the temperature in Toyokawa right now?

The current temperature in Toyokawa is 26.5°C (feels like 26.5°C). Humidity is 70.4% and wind speed is 98.3 km/h.

Is it safe to go outside in Toyokawa?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Toyokawa, Japan

Windy

26.5°C · 70.4% humidity

26.5°

Feels 26.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

25 5pm

21 8pm

24 11pm

24 2am

24 5am

24 8am

54 11am

34 2pm

Air Quality Index Trend

45h · 28 stn

View full history →

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.

70.4%

Humidity

98.3 km/h

Wind E

1006.3 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Toyokawa?

Temperature & Precipitation

PM2.5 Trend

45h · 28 stations

PM2.55.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (6 stations within 25 km)

5.0

Median

5.78

Average

2.0

Low

8.2

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +0.8

What is the 7-day forecast for Toyokawa?

09-05

31.5° 24.5°

4.75 mm

09-06

29.7° 24.6°

1.37 mm

09-07

27.8° 25.5°

0.06 mm

09-08

27.6° 23.3°

24.87 mm

09-09

27.3° 24.9°

0.19 mm

09-10

32.2° 25.2°

0.06 mm

09-11

28.8° 24.6°

1.06 mm

Both models agree Avg diff: 2.0°C

Where are air quality stations near Toyokawa?

Azumacho, Toyohashi, Aichi, Japan (吾妻豊橋市)

6.1 km PM2.5: 5.0 µg/m³

豊川市御津南部小学校

7.2 km PM2.5: 3.0 µg/m³ PM10: 7.0 µg/m³

Noyoricho, Toyohashi, Aichi, Japan (野依豊橋市)

13.1 km PM2.5: 6.7 µg/m³

Mikkabicho Mikkabi, Shizuoka, Japan (三ヶ日浜松市北区)

14.3 km PM2.5: 5.0 µg/m³

Hirai, Shinshiro, Aichi, Japan (新城消防署新城市)

14.3 km PM2.5: 5.8 µg/m³

Hirai, Shinshiro, Aichi, Japan (新城消防署新城市)

14.3 km PM2.5: 5.8 µg/m³

Kibi, Kosai, Shizuoka, Japan (湖西市役所湖西市)

16.2 km PM2.5: 4.1 µg/m³

Ohiracho, Okazaki, Aichi, Japan (大平岡崎市)

23.7 km PM2.5: 7.2 µg/m³

南部庄司田

23.9 km PM2.5: 10.0 µg/m³ PM10: 12.0 µg/m³

Okazaki (岡崎)

25.7 km PM2.5: 4.1 µg/m³

What cities are near Toyokawa?

13 Kozakai-chō 23 Toyohashi 34 Shinshiro 19 Gamagōri 19 Kosai 14 Tahara 22 Arai 23 Kōta 26 Okazaki 14 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 2026-09-05T11:16 UTC.