What is the air quality in Kozakai-chō today?

The current Air Quality Index (AQI) in Kozakai-chō is 12 (Good). PM2.5 concentration is 2.93 µg/m³.

What is the temperature in Kozakai-chō right now?

The current temperature in Kozakai-chō is 25.6°C (feels like 25.6°C). Humidity is 82.2% and wind speed is 58.8 km/h.

Is it safe to go outside in Kozakai-chō?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 2.9 (Moderate).

Air Quality in Kozakai-chō, Japan

Windy

25.6°C · 82.2% humidity

25.6°

Feels 25.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

21 8am

12 11am

22 2pm

26 5pm

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Station readings 7h ago

AQI 17

PM2.5 4.1 µg/m³ · 7h ago

CAMS model adj -6

Air Quality Index Trend

42h · 38 stn

View full history →

Kozakai-chō'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.

82.2%

Humidity

58.8 km/h

Wind SE

1008.2 hPa

Pressure

2.9

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.93 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Kozakai-chō?

Temperature & Precipitation

PM2.5 Trend

42h · 38 stations

PM2.52.93 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX2.9

Moderate

Station readings (3 stations within 25 km)

2.93

Median

2.93

Average

0.7

Low

5.0

High

PM2.5 µg/m³ · Model: 6.15 · Bias: +3.2

What is the 7-day forecast for Kozakai-chō?

08-03

31.2° 24.7°

2.75 mm

08-04

30.3° 24.9°

4.63 mm

08-05

29.3° 25.1°

1.69 mm

08-06

28.3° 26.5°

10.37 mm

08-07

31.0° 28.1°

08-08

32.5° 27.2°

9.25 mm

08-09

32.4° 25.3°

Both models agree Avg diff: 2.0°C

Where are air quality stations near Kozakai-chō?

豊川市御津南部小学校

3.4 km PM2.5: 12.0 µg/m³ PM10: 12.0 µg/m³

Toyohashi (豊橋)

4.5 km PM2.5: 6.0 µg/m³

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

6.5 km PM2.5: 7.2 µg/m³

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

12.1 km PM2.5: 8.6 µg/m³

Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)

14.7 km PM2.5: 6.0 µg/m³

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

18.0 km PM2.5: 5.0 µg/m³

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

18.0 km PM2.5: 5.0 µg/m³

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

18.2 km PM2.5: 7.2 µg/m³

南部庄司田

21.8 km PM2.5: 8.0 µg/m³ PM10: 14.0 µg/m³

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

22.1 km PM2.5: 6.0 µg/m³

What cities are near Kozakai-chō?

12 Toyokawa 13 Toyohashi 10 Gamagōri 15 Tahara 15 Shinshiro 21 Kosai 19 Kōta 20 Arai 29 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 2026-08-08T02:01 UTC.