Air Quality in Osaka, Japan

Windy
28.5°C · 76.1% humidity
28.5°
Feels 34.3°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
27 stations

Nearby Monitoring Stations

AQI Forecast
66 4am
66
66
55 7am
54
54
54 10am
54
54
54 1pm
54
54
54 4pm
54
54
54 7pm
54
54
54 10pm
54
54
54 1am
54
54
AD 728×90

Air Quality Index Trend

48h · 1 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.

76.1%
Humidity
48.6 km/h
Wind ENE
998.2 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
55
14.0 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Osaka?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.514.0 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
Station readings (27 stations within 25 km)
14.0
Median
14.2
Average
4.1
Low
25.9
High
PM2.5 µg/m³ · Model: 13.5 · Bias: -0.5

What is the 7-day forecast for Osaka?

07-21
32.5° 24.9°
3.38 mm
07-22
32.7° 26.1°
4.81 mm
07-23
29.8° 23.5°
3.94 mm
07-24
31.5° 26.6°
0.06 mm
07-25
32.4° 26.0°
5.63 mm
07-26
32.6° 25.7°
3.06 mm
07-27
32.3° 26.3°
0.06 mm
Both models agree Avg diff: 1.6°C

Where are air quality stations near Osaka?

72
Osaka (大阪)
0.1 km PM2.5: 22.1 µg/m³
10
Kujominami, Osaka Prefecture, Japan (九条南小学校大阪市西区)
3.5 km PM2.5: 2.4 µg/m³
46
Kujominami, Osaka Prefecture, Japan (九条南小学校大阪市西区)
3.5 km PM2.5: 11.0 µg/m³
46
Shigita, Osaka Prefecture, Japan (聖賢小学校大阪市城東区)
3.9 km PM2.5: 11.0 µg/m³
63
Shigita, Osaka Prefecture, Japan (聖賢小学校大阪市城東区)
3.9 km PM2.5: 17.8 µg/m³
55
Nonakakita, Osaka Prefecture, Japan (野中小学校大阪市淀川区)
4.2 km PM2.5: 14.0 µg/m³
59
Nonakakita, Osaka Prefecture, Japan (野中小学校大阪市淀川区)
4.2 km PM2.5: 15.9 µg/m³
65
Kasugadekita, Osaka Prefecture, Japan (此花区役所大阪市此花区)
4.6 km PM2.5: 18.8 µg/m³
63
Kasugadekita, Osaka Prefecture, Japan (此花区役所大阪市此花区)
4.6 km PM2.5: 17.8 µg/m³
57
Kasugadekita, Osaka Prefecture, Japan (此花区役所大阪市此花区)
4.6 km PM2.5: 15.0 µg/m³

What cities are near Osaka?

48 Moriguchi 44 Suita 55 Higashiosaka 51 Amagasaki 49 Kadoma 54 Toyonaka 41 Daitō 56 Yao 52 Settsu 55 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 2026-07-21T22:03 UTC.