Air Quality in Osaka, Japan

Windy
27.0°C · 68.8% humidity
27.0°
Feels 31.1°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
32 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
39 7am
41
41
34 10am
43
44
65 1pm
66
67
67 4pm
67
68
68 7pm
68
68
68 10pm
80
80
80 1am
80
80
80 4am
80
80
Station readings 16h ago
AQI 33
PM2.5 7.9 µg/m³ · 16h ago
CAMS model adj +14
25
27
27
27
34
34
54
54
54
54
54
54
54
54
54
54
66
66
66
66
66
66
66
66
AD 728×90

Air Quality Index Trend

46h · 82 stn

Osaka'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.

68.8%
Humidity
59.2 km/h
Wind ENE
1007.0 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.19 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Osaka?

Temperature & Precipitation

PM2.5 Trend

46h · 82 stations
PM2.58.19 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (32 stations within 25 km)
8.19
Median
6.58
Average
3.1
Low
11.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -1.9

What is the 7-day forecast for Osaka?

08-03
36.9° 26.6°
0.06 mm
08-04
33.0° 27.7°
1.06 mm
08-05
33.0° 25.8°
0.81 mm
08-06
29.3° 25.0°
17.56 mm
08-07
33.7° 27.5°
0.88 mm
08-08
36.1° 26.1°
6.13 mm
08-09
32.8° 26.7°
0.25 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Osaka?

42
Osaka (大阪)
0.1 km PM2.5: 10.1 µg/m³
38
Osaka (大阪)
0.1 km PM2.5: 9.1 µg/m³
38
Osaka (大阪)
0.1 km PM2.5: 9.1 µg/m³
38
Osaka (大阪)
0.1 km PM2.5: 9.1 µg/m³
42
Osaka (大阪)
0.1 km PM2.5: 10.1 µg/m³
30
Kujominami, Osaka Prefecture, Japan (九条南小学校大阪市西区)
3.5 km PM2.5: 7.2 µg/m³
21
Kujominami, Osaka Prefecture, Japan (九条南小学校大阪市西区)
3.5 km PM2.5: 5.0 µg/m³
30
Kujominami, Osaka Prefecture, Japan (九条南小学校大阪市西区)
3.5 km PM2.5: 7.2 µg/m³
25
Kujominami, Osaka Prefecture, Japan (九条南小学校大阪市西区)
3.5 km PM2.5: 6.0 µg/m³
25
Kujominami, Osaka Prefecture, Japan (九条南小学校大阪市西区)
3.5 km PM2.5: 6.0 µg/m³

What cities are near Osaka?

22 Moriguchi 28 Suita 32 Higashiosaka 27 Amagasaki 23 Kadoma 28 Toyonaka 21 Daitō 27 Yao 27 Settsu 39 Sakai
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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 2026-08-08T01:56 UTC.