Air Quality in Okazaki, Japan

Drizzle
20.6°C · 77.6% humidity
20.6°
Feels 20.6°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast
54 5am
54
34
16 8am
21
16
18 11am
20
22
23 2pm
23
26
26 5pm
26
27
27 8pm
27
34
54 11pm
54
54
54 2am
54
54
AD 728×90

Air Quality Index Trend

47h · 45 stn

Okazaki'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.

77.6%
Humidity
13.8 km/h
Wind SW
1015.7 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
16
3.77 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Okazaki?

Temperature & Precipitation

PM2.5 Trend

47h · 45 stations
PM2.53.77 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (7 stations within 25 km)
3.77
Median
3.89
Average
1.7
Low
5.0
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +4.4

What is the 7-day forecast for Okazaki?

06-08
29.2° 17.4°
0.5 mm
06-09
21.7° 19.8°
0.31 mm
06-10
23.0° 17.3°
1.38 mm
06-11
28.0° 18.9°
06-12
21.8° 19.9°
1.06 mm
06-13
30.8° 19.1°
0.69 mm
06-14
27.5° 19.7°
28.06 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Okazaki?

25
Okazaki (岡崎)
0.9 km PM2.5: 6.0 µg/m³
17
Okazaki (岡崎)
0.9 km PM2.5: 4.1 µg/m³
8
南部庄司田
3.3 km PM2.5: 2.0 µg/m³ PM10: 5.0 µg/m³
21
Ikeuracho, Anjo, Aichi, Japan (安城農林高校安城市)
8.0 km PM2.5: 5.0 µg/m³
37
Takemotochō, Toyota-shi, Aichi-ken, Japan (南部局(竹元町)豊田市)
8.6 km PM2.5: 8.9 µg/m³
17
新田局（花園町）
10.9 km PM2.5: 4.0 µg/m³ PM10: 7.0 µg/m³
38
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
11.4 km PM2.5: 9.1 µg/m³
24
Yatsuomotecho, Nishio, Aichi, Japan (愛厚ホーム西尾苑西尾市)
11.4 km PM2.5: 5.8 µg/m³
15
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
11.8 km PM2.5: 3.6 µg/m³
19
Okazaki, Aichi Prefecture, Japan (東部樫山岡崎市)
11.8 km PM2.5: 4.6 µg/m³

What cities are near Okazaki?

18 Anjō 18 Kōta 19 Chiryū 18 Nishio 19 Gamagōri 17 Toyota 20 Miyoshi 19 Kariya 17 Takahama 19 Toyoake
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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 2026-06-08T23:10 UTC.