Air Quality in Okayama, Japan

Partly Cloudy
21.0°C · 61.6% humidity
21.0°
Feels 21.0°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast
27 8am
27
25
36 11am
33
31
29 2pm
28
27
26 5pm
26
28
28 8pm
34
54
54 11pm
54
54
54 2am
54
54
54 5am
54
54
AD 728×90

Air Quality Index Trend

48h · 1 stn

Okayama'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.

61.6%
Humidity
11.3 km/h
Wind SE
1014.3 hPa
Pressure
19.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.72 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Okayama?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.58.72 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX19.9
Extreme
AD 300×250
Station readings (10 stations within 25 km)
8.72
Median
8.36
Average
3.4
Low
16.4
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -2.7

What is the 7-day forecast for Okayama?

06-09
24.9° 18.1°
06-10
20.8° 15.3°
8.0 mm
06-11
29.5° 17.7°
06-12
24.9° 17.5°
3.69 mm
06-13
29.1° 19.0°
2.75 mm
06-14
22.0° 19.2°
0.19 mm
06-15
26.1° 16.1°
1.44 mm
Both models agree Avg diff: 1.7°C

Where are air quality stations near Okayama?

42
Maegata, Okayama, Japan (早島都窪郡早島町)
11.3 km PM2.5: 10.1 µg/m³
53
Chayamachi Hayaoki, Kurashiki, Okayama, Japan (茶屋町倉敷市)
11.4 km PM2.5: 13.1 µg/m³
25
Kurashiki (倉敷)
16.4 km PM2.5: 6.0 µg/m³
34
Kurashiki (倉敷)
16.4 km PM2.5: 8.2 µg/m³
25
Kurashiki (倉敷)
16.4 km PM2.5: 6.0 µg/m³
39
Chuo, Soja, Okayama, Japan (総社総社市)
17.4 km PM2.5: 9.4 µg/m³
25
Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)
17.7 km PM2.5: 6.0 µg/m³
25
Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)
17.7 km PM2.5: 6.0 µg/m³
24
Horinan, Kurashiki, Okayama, Japan (大高倉敷市)
17.9 km PM2.5: 5.8 µg/m³
44
Matsue, Kurashiki, Okayama, Japan (松江倉敷市)
22.1 km PM2.5: 10.6 µg/m³

What cities are near Okayama?

31 Tamano 25 Sōja 33 Kurashiki 36 Setouchi 32 Akaiwa 32 Bizen 25 Takahashi 34 Asakuchi 34 Kamogatachō-kamogata 35 Takamatsu
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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 2026-06-09T02:18 UTC.