Air Quality in Kozakai-chō, Japan

Windy
28.9°C · 77.6% humidity
28.9°
Feels 35.1°
94
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
9 stations

Nearby Monitoring Stations

AQI Forecast
54 1pm
54
54
94 4pm
83
75
69 7pm
65
62
59 10pm
38
37
36 1am
35
35
35 4am
35
34
34 7am
54
54
54 10am
54
54
AD 728×90

Air Quality Index Trend

48h · 13 stn

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. Current PM2.5 concentration in Kozakai-chō is 2.2× the WHO 24-hour guideline of 15 µg/m³.

77.6%
Humidity
83.4 km/h
Wind SE
998.9 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
94
32.4 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Kozakai-chō?

Temperature & Precipitation

PM2.5 Trend

48h · 13 stations
PM2.532.4 µg/m³ ×2.2 WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX6.9
High
AD 300×250
Station readings (9 stations within 25 km)
32.4
Median
25.97
Average
8.6
Low
38.0
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -18.9

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

07-22
28.9° 24.9°
0.38 mm
07-23
27.2° 22.8°
1.19 mm
07-24
27.5° 25.5°
0.06 mm
07-25
29.5° 24.5°
0.87 mm
07-26
31.6° 23.9°
07-27
29.0° 25.5°
2.0 mm
07-28
31.7° 26.7°
Both models agree Avg diff: 2.3°C

Where are air quality stations near Kozakai-chō?

117
豊川市御津南部小学校
3.4 km PM2.5: 42.0 µg/m³ PM10: 39.0 µg/m³
104
Azumacho, Toyohashi, Aichi, Japan (吾妻豊橋市)
6.5 km PM2.5: 36.7 µg/m³
2
Oiwacho, Toyohashi, Aichi, Japan (二川豊橋市)
12.1 km PM2.5: 0.5 µg/m³
30
Miyukicho, Gamagori, Aichi, Japan (蒲郡市御幸町蒲郡市)
12.6 km PM2.5: 7.2 µg/m³
76
Urachō, Tahara-shi, Aichi-ken, Japan (田原市童浦小学校田原市)
13.7 km PM2.5: 24.0 µg/m³
25
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
14.7 km PM2.5: 6.0 µg/m³
25
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
14.7 km PM2.5: 6.0 µg/m³
76
Mikkabicho Mikkabi, Shizuoka, Japan (三ヶ日浜松市北区)
18.0 km PM2.5: 24.0 µg/m³
30
Hirai, Shinshiro, Aichi, Japan (新城消防署新城市)
18.3 km PM2.5: 7.2 µg/m³
97
南部庄司田
21.8 km PM2.5: 34.0 µg/m³ PM10: 41.0 µg/m³

What cities are near Kozakai-chō?

82 Toyokawa 73 Toyohashi 89 Gamagōri 44 Tahara 86 Shinshiro 76 Kosai 88 Kōta 75 Arai 85 Okazaki 98 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 2026-07-22T07:48 UTC.