What is the air quality in Toyohashi today?

The current Air Quality Index (AQI) in Toyohashi is 40 (Good). PM2.5 concentration is 9.52 µg/m³.

What is the temperature in Toyohashi right now?

The current temperature in Toyohashi is 20.7°C (feels like 20.7°C). Humidity is 67.4% and wind speed is 33.5 km/h.

Is it safe to go outside in Toyohashi?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Toyohashi, Japan

Drizzle

20.7°C · 67.4% humidity

20.7°

Feels 20.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

14 stations

Nearby Monitoring Stations

AQI Forecast

— 2pm

—

— 5pm

—

— 8pm

—

— 11pm

—

— 2am

—

— 5am

—

— 8am

—

— 11am

—

Air Quality Index Trend

45h · 39 stn

View full history →

Toyohashi'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.

67.4%

Humidity

33.5 km/h

Wind ESE

1019.2 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.52 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Toyohashi?

Temperature & Precipitation

PM2.5 Trend

45h · 39 stations

PM2.59.52 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (14 stations within 25 km)

9.52

Median

9.14

Average

3.0

Low

15.9

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -3.5

What is the 7-day forecast for Toyohashi?

10-21

21.6° 18.6°

0.19 mm

10-22

23.7° 19.6°

10-23

21.2° 17.3°

10-24

23.9° 17.8°

0.06 mm

10-25

21.5° 15.1°

13.5 mm

10-26

20.4° 15.2°

10-27

18.2° 17.4°

Both models agree Avg diff: 2.9°C

Where are air quality stations near Toyohashi?

Toyohashi (豊橋)

0.8 km PM2.5: 10.1 µg/m³

Toyohashi (豊橋)

0.8 km PM2.5: 13.1 µg/m³

Toyohashi (豊橋)

0.8 km PM2.5: 7.2 µg/m³

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

2.9 km PM2.5: 7.2 µg/m³

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

2.9 km PM2.5: 10.1 µg/m³

Osakicho, Toyohashi, Aichi, Japan (大崎豊橋市)

6.9 km PM2.5: 9.1 µg/m³

豊川市御津南部小学校

7.0 km PM2.5: 3.0 µg/m³ PM10: 14.0 µg/m³

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

7.9 km PM2.5: 15.9 µg/m³

Urachō, Tahara-shi, Aichi-ken, Japan (田原市童浦小学校田原市)

12.4 km PM2.5: 11.0 µg/m³

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

14.6 km PM2.5: 11.0 µg/m³

What cities are near Toyohashi?

31 Kozakai-chō 37 Toyokawa 44 Kosai 40 Tahara 44 Gamagōri 38 Shinshiro 39 Arai 33 Kōta 33 Okazaki 27 Nishio

Get AQI alerts for Toyohashi

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T08:35 UTC.