Air Quality in Okayama, Japan

Windy
23.9°C · 79.9% humidity
23.9°
Feels 23.9°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast
34 5pm
34
34
32 8pm
34
24
24 11pm
24
24
24 2am
24
24
24 5am
24
24
24 8am
24
24
24 11am
24
25
25 2pm
25
25
AD 728×90

Air Quality Index Trend

45h · 18 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.

79.9%
Humidity
51.2 km/h
Wind ENE
1005.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.76 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Okayama?

Temperature & Precipitation

PM2.5 Trend

45h · 18 stations
PM2.57.76 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (9 stations within 25 km)
7.76
Median
7.9
Average
4.1
Low
11.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -0.4

What is the 7-day forecast for Okayama?

09-05
28.1° 22.3°
1.5 mm
09-06
28.5° 19.8°
0.5 mm
09-07
27.7° 21.2°
0.56 mm
09-08
24.4° 17.9°
2.75 mm
09-09
27.5° 21.7°
4.44 mm
09-10
28.2° 19.1°
0.94 mm
09-11
29.5° 21.4°
2.25 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Okayama?

25
Maegata, Okayama, Japan (早島都窪郡早島町)
11.3 km PM2.5: 6.0 µg/m³
23
Kurashiki (倉敷)
16.4 km PM2.5: 5.5 µg/m³
21
Chuo, Soja, Okayama, Japan (総社総社市)
17.4 km PM2.5: 5.0 µg/m³
25
Horinan, Kurashiki, Okayama, Japan (大高倉敷市)
17.9 km PM2.5: 6.0 µg/m³
25
Matsue, Kurashiki, Okayama, Japan (松江倉敷市)
22.1 km PM2.5: 6.0 µg/m³
34
Mizushima Higashichidoricho, Kurashiki, Okayama, Japan (監視センター倉敷市)
22.3 km PM2.5: 8.2 µg/m³
34
Kojimaogawa, Kurashiki, Okayama, Japan (児島倉敷市)
23.0 km PM2.5: 8.2 µg/m³
30
Kojimashionasu, Kurashiki, Okayama, Japan (塩生倉敷市)
24.3 km PM2.5: 7.2 µg/m³
17
Takebe, Okayama-ken, Japan (吉備高原加賀郡吉備中央町)
25.8 km PM2.5: 4.1 µg/m³
25
Tamashima Agasaki, Kurashiki, Okayama, Japan (玉島倉敷市)
26.7 km PM2.5: 6.0 µg/m³

What cities are near Okayama?

31 Tamano 25 Sōja 22 Kurashiki 25 Setouchi 22 Akaiwa 12 Bizen 29 Takahashi 29 Asakuchi 29 Kamogatachō-kamogata 37 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 2026-09-05T11:17 UTC.