Air Quality in Okayama, Japan

Clear
24.9°C · 46.6% humidity
24.9°
Feels 24.9°
48
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast
25 11am
25
25
48 2pm
41
37
33 5pm
31
31
30 8pm
36
56
55 11pm
55
55
54 2am
54
54
54 5am
54
54
54 8am
54
34
AD 728×90

Air Quality Index Trend

47h · 24 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.

46.6%
Humidity
17.8 km/h
Wind SSE
1013.6 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
48
11.55 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Okayama?

Temperature & Precipitation

PM2.5 Trend

47h · 24 stations
PM2.511.55 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (10 stations within 25 km)
11.55
Median
10.1
Average
4.8
Low
15.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -5.3

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?

43
Maegata, Okayama, Japan (早島都窪郡早島町)
11.3 km PM2.5: 10.3 µg/m³
51
Chayamachi Hayaoki, Kurashiki, Okayama, Japan (茶屋町倉敷市)
11.4 km PM2.5: 12.1 µg/m³
25
Kurashiki (倉敷)
16.4 km PM2.5: 6.0 µg/m³
30
Kurashiki (倉敷)
16.4 km PM2.5: 7.2 µg/m³
25
Kurashiki (倉敷)
16.4 km PM2.5: 6.0 µg/m³
48
Chuo, Soja, Okayama, Japan (総社総社市)
17.4 km PM2.5: 11.5 µg/m³
22
Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)
17.7 km PM2.5: 5.3 µg/m³
25
Uno, Tamano-shi, Okayama-ken, Japan (宇野玉野市)
17.7 km PM2.5: 6.0 µg/m³
17
Horinan, Kurashiki, Okayama, Japan (大高倉敷市)
17.9 km PM2.5: 4.1 µg/m³
48
Matsue, Kurashiki, Okayama, Japan (松江倉敷市)
22.1 km PM2.5: 11.5 µg/m³

What cities are near Okayama?

44 Tamano 21 Sōja 56 Kurashiki 32 Setouchi 32 Akaiwa 32 Bizen 24 Takahashi 40 Asakuchi 40 Kamogatachō-kamogata 32 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 2026-06-09T05:12 UTC.