Air Quality in Kōta, Japan

Drizzle
28.0°C · 80.5% humidity
28.0°
Feels 34.1°
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
15 stations

Nearby Monitoring Stations

AQI Forecast
54 6am
54
54
72 9am
81
74
68 12pm
64
61
59 3pm
58
57
56 6pm
55
55
55 9pm
54
34
34 12am
34
34
34 3am
34
34
AD 728×90

Air Quality Index Trend

47h · 5 stn

Kōta'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 Kōta is 1.5× the WHO 24-hour guideline of 15 µg/m³.

80.5%
Humidity
83.8 km/h
Wind ESE
1000.1 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
72
22.02 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Kōta?

Temperature & Precipitation

PM2.5 Trend

47h · 5 stations
PM2.522.02 µg/m³ ×1.5 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (15 stations within 25 km)
22.02
Median
22.3
Average
7.9
Low
30.2
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -11.2
Both models agree Avg diff: 1.8°C

Where are air quality stations near Kōta?

78
南部庄司田
5.1 km PM2.5: 25.0 µg/m³ PM10: 38.0 µg/m³
9
Miyukicho, Gamagori, Aichi, Japan (蒲郡市御幸町蒲郡市)
7.4 km PM2.5: 2.2 µg/m³
7
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
8.3 km PM2.5: 1.7 µg/m³
26
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
8.3 km PM2.5: 6.2 µg/m³
57
Okazaki (岡崎)
8.9 km PM2.5: 15.0 µg/m³
61
Okazaki (岡崎)
8.9 km PM2.5: 16.9 µg/m³
7
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
12.1 km PM2.5: 1.7 µg/m³
5
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
12.1 km PM2.5: 1.2 µg/m³
25
Ikeuracho, Anjo, Aichi, Japan (安城農林高校安城市)
13.1 km PM2.5: 6.0 µg/m³
76
豊川市御津南部小学校
15.8 km PM2.5: 24.0 µg/m³ PM10: 39.0 µg/m³

What cities are near Kōta?

64 Gamagōri 76 Okazaki 65 Nishio 72 Anjō 65 Ishiki 63 Hekinan 59 Takahama 71 Chiryū 72 Kozakai-chō 65 Kariya
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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 2026-07-22T00:22 UTC.