Air Quality in Osaka, Japan

Heavy Rain
22.4°C · 71.9% humidity
22.4°
Feels 22.4°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
80 stations

Nearby Monitoring Stations

AQI Forecast
34 3am
27
34
52 6am
47
43
61 9am
59
69
68 12pm
68
67
67 3pm
67
54
54 6pm
54
54
54 9pm
54
54
54 12am
54
54
AD 728×90

Air Quality Index Trend

48h · 96 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. Current PM2.5 concentration in Osaka is 2.5× the WHO annual guideline of 5 µg/m³.

71.9%
Humidity
117.5 km/h
Wind SE
1000.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
52
12.57 µg/m³
PM10▲
53
59.3 µg/m³
050100150200300500

What is the weather forecast for Osaka?

Temperature & Precipitation

PM2.5 Trend

48h · 96 stations
PM2.512.57 µg/m³ ✓ WHO
Moderate
PM1059.3 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (80 stations within 25 km)
12.57
Median
9.49
Average
2.2
Low
39.2
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +5.1

What is the 7-day forecast for Osaka?

05-28
26.2° 13.9°
21.19 mm
05-29
22.4° 19.6°
28.56 mm
05-30
25.0° 19.2°
3.13 mm
05-31
24.7° 21.0°
0.13 mm
06-01
30.1° 21.1°
06-02
28.1° 21.5°
0.13 mm
06-03
29.0° 19.6°
0.06 mm
Both models agree Avg diff: 2.2°C

Where are air quality stations near Osaka?

15
Osaka (大阪)
0.1 km PM2.5: 3.6 µg/m³
38
Kujominami, Osaka Prefecture, Japan (九条南小学校大阪市西区)
3.5 km PM2.5: 9.1 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
30
Shigita, Osaka Prefecture, Japan (聖賢小学校大阪市城東区)
3.9 km PM2.5: 7.2 µg/m³
17
Shigita, Osaka Prefecture, Japan (聖賢小学校大阪市城東区)
3.9 km PM2.5: 4.1 µg/m³
57
Nonakakita, Osaka Prefecture, Japan (野中小学校大阪市淀川区)
4.2 km PM2.5: 15.0 µg/m³
38
Nonakakita, Osaka Prefecture, Japan (野中小学校大阪市淀川区)
4.2 km PM2.5: 9.1 µg/m³
30
Kasugadekita, Osaka Prefecture, Japan (此花区役所大阪市此花区)
4.6 km PM2.5: 7.2 µg/m³
112
Kasugadekita, Osaka Prefecture, Japan (此花区役所大阪市此花区)
4.6 km PM2.5: 40.0 µg/m³
46
Kasugadekita, Osaka Prefecture, Japan (此花区役所大阪市此花区)
4.6 km PM2.5: 11.0 µg/m³

What cities are near Osaka?

52 Moriguchi 24 Suita 32 Higashiosaka 37 Amagasaki 49 Kadoma 28 Toyonaka 30 Daitō 49 Yao 28 Settsu 72 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 2026-05-28T21:35 UTC.