Air Quality in Kōta, Japan

Rain
22.3°C · 65.4% humidity
22.3°
Feels 22.3°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
20 stations

Nearby Monitoring Stations

AQI Forecast
27 6am
34
34
22 9am
25
48
50 12pm
63
64
64 3pm
65
53
53 6pm
54
34
34 9pm
27
27
27 12am
34
34
27 3am
27
27
AD 728×90

Air Quality Index Trend

47h · 43 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 1.1× the WHO annual guideline of 5 µg/m³.

65.4%
Humidity
116.1 km/h
Wind SSE
1002.1 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
22
5.34 µg/m³
PM10▲
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Kōta?

Temperature & Precipitation

PM2.5 Trend

47h · 43 stations
PM2.55.34 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (20 stations within 25 km)
5.34
Median
6.5
Average
2.0
Low
10.6
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +8.4

What is the 7-day forecast for Kōta?

05-29
22.8° 19.5°
15.31 mm
05-30
22.1° 19.6°
3.69 mm
05-31
23.2° 20.2°
0.06 mm
06-01
24.4° 20.9°
06-02
22.8° 21.2°
0.5 mm
06-03
24.9° 21.3°
7.63 mm
06-04
23.1° 17.8°
2.19 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Kōta?

12
南部庄司田
5.1 km PM2.5: 3.0 µg/m³ PM10: 6.0 µg/m³
56
Miyukicho, Gamagori, Aichi, Japan (蒲郡市御幸町蒲郡市)
7.4 km PM2.5: 14.5 µg/m³
31
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
8.3 km PM2.5: 7.4 µg/m³
35
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
8.3 km PM2.5: 8.4 µg/m³
34
Okazaki (岡崎)
8.9 km PM2.5: 8.2 µg/m³
30
Okazaki (岡崎)
8.9 km PM2.5: 7.2 µg/m³
38
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
12.1 km PM2.5: 9.1 µg/m³
17
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
12.1 km PM2.5: 4.1 µg/m³
46
Ikeuracho, Anjo, Aichi, Japan (安城農林高校安城市)
13.1 km PM2.5: 11.0 µg/m³
8
豊川市御津南部小学校
15.8 km PM2.5: 2.0 µg/m³ PM10: 3.0 µg/m³

What cities are near Kōta?

22 Gamagōri 27 Okazaki 26 Nishio 15 Anjō 27 Ishiki 30 Hekinan 40 Takahama 30 Chiryū 20 Kozakai-chō 36 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 2026-05-29T00:20 UTC.