Air Quality in Kōta, Japan

Drizzle
20.5°C · 90.4% humidity
20.5°
Feels 20.5°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
13 stations

Nearby Monitoring Stations

AQI Forecast
34 8pm
34
27
30 11pm
27
34
34 2am
27
27
27 5am
27
34
34 8am
34
34
34 11am
34
54
54 2pm
54
54
54 5pm
54
54
AD 728×90

Air Quality Index Trend

47h · 31 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 1.4× the WHO annual guideline of 5 µg/m³.

90.4%
Humidity
50.8 km/h
Wind NW
1006.9 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.19 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Kōta?

Temperature & Precipitation

PM2.5 Trend

47h · 31 stations
PM2.57.19 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (13 stations within 25 km)
7.19
Median
7.25
Average
4.6
Low
10.1
High
PM2.5 µg/m³ · Model: 6.5 · Bias: -0.7

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: 2.5°C

Where are air quality stations near Kōta?

25
南部庄司田
5.1 km PM2.5: 6.0 µg/m³ PM10: 5.0 µg/m³
39
Miyukicho, Gamagori, Aichi, Japan (蒲郡市御幸町蒲郡市)
7.4 km PM2.5: 9.4 µg/m³
44
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
8.3 km PM2.5: 10.6 µg/m³
16
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
8.3 km PM2.5: 3.8 µg/m³
30
Okazaki (岡崎)
8.9 km PM2.5: 7.2 µg/m³
43
Okazaki (岡崎)
8.9 km PM2.5: 10.3 µg/m³
48
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
12.1 km PM2.5: 11.5 µg/m³
14
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
12.1 km PM2.5: 3.4 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
29
豊川市御津南部小学校
15.8 km PM2.5: 7.0 µg/m³ PM10: 6.0 µg/m³

What cities are near Kōta?

29 Gamagōri 36 Okazaki 27 Nishio 22 Anjō 26 Ishiki 23 Hekinan 25 Takahama 31 Chiryū 27 Kozakai-chō 37 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 2026-05-29T14:49 UTC.