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Ōme (Tokyo) (JP)

Air Quality Trend (last 7 days)

Good (0-50)
Moderate (51-100)
Unhealthy for Sensitive Groups (101-150)
Unhealthy (151-200)
Very Unhealthy (201-300)
Hazardous (300+)

Weather - 48h MET Norway

Cloudy
13°C
Cloudy
Humidity
69.4%
Wind
3 m/s
Pressure
1015.2 hPa
Direction
190°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
9° / 16°
Precip.
23.2mm
Max wind
5.3 m/s

Hourly Forecast

09.04
Now
Weather
13°
09.04
10:00
Weather
12°
09.04
11:00
Weather
12°
09.04
12:00
Weather
12°
09.04
13:00
Weather
12°
09.04
14:00
Weather
11°
1.8
09.04
15:00
Weather
11°
1.5
09.04
16:00
Weather
10°
0.9
09.04
17:00
Weather
10°
1.3
09.04
18:00
Weather
10°
0.4
09.04
19:00
Weather
09.04
20:00
Weather
0.1
09.04
21:00
Weather
10°
09.04
22:00
Weather
11°
09.04
23:00
Weather
13°
0.2
10.04
00:00
Weather
14°
0.7
10.04
01:00
Weather
15°
0.7
10.04
02:00
Weather
16°
0.9
10.04
03:00
Weather
16°
1.4
10.04
04:00
Weather
16°
2.3
5
10.04
05:00
Weather
16°
3.1
5
10.04
06:00
Weather
16°
3.1
10.04
07:00
Weather
16°
3.2
10.04
08:00
Weather
15°
1.6

Temperature

16°C
9°C
09:00
13°C
10:00
12°C
11:00
12°C
12:00
12°C
13:00
12°C
14:00
11°C
15:00
11°C
16:00
10°C
17:00
10°C
18:00
10°C
19:00
9°C
20:00
9°C
21:00
10°C
22:00
11°C
23:00
13°C
00:00
14°C
01:00
15°C
02:00
16°C
03:00
16°C
04:00
16°C
05:00
16°C
06:00
16°C
07:00
16°C
08:00
15°C
09:00 20:00 08:00

Precipitation

3.2mm
0mm
14:00
1.8mm
15:00
1.5mm
16:00
0.9mm
17:00
1.3mm
18:00
0.4mm
20:00
0.1mm
23:00
0.2mm
00:00
0.7mm
01:00
0.7mm
02:00
0.9mm
03:00
1.4mm
04:00
2.3mm
05:00
3.1mm
06:00
3.1mm
07:00
3.2mm
08:00
1.6mm
09:00 20:00 08:00

Wind

5.3m/s
0m/s
09:00
3 m/s
10:00
3 m/s
11:00
3.4 m/s
12:00
3.5 m/s
13:00
3.4 m/s
14:00
3.8 m/s
15:00
3.6 m/s
16:00
3.3 m/s
17:00
2.8 m/s
18:00
2 m/s
19:00
2.1 m/s
20:00
2.1 m/s
21:00
2.4 m/s
22:00
1.8 m/s
23:00
2 m/s
00:00
2.4 m/s
01:00
2.5 m/s
02:00
2.9 m/s
03:00
3.9 m/s
04:00
5.3 m/s
05:00
5.2 m/s
06:00
4.7 m/s
07:00
2.9 m/s
08:00
2.3 m/s
09:00 20:00 08:00

Radiation

0.059 uSv
46.4 km
7.4%

Measurement time: 2026-04-09 07:00

source: remap_europe

We display the worst measurements from all stations in the area. This approach provides a more cautious assessment of air quality, accounting for local pollution sources.

AQI
51.8 km
107
35.7%

Measurement time: 2026-04-09 09:00

Calculated from PM2.5/PM10

PM2.5
51.8 km
38 µg/m3
45.2%

Measurement time: 2026-04-09 09:00

source: Aqicn

O3
40.7 km
46.5 µg/m3
29.1%

Measurement time: 2026-04-09 09:00

source: Aqicn

PM10
52 km
15 µg/m3
10.7%

Measurement time: 2026-04-09 09:00

source: Aqicn

NO2
51.8 km
12.1 µg/m3
6.1%

Measurement time: 2026-04-09 09:00

source: Aqicn

SO2
52 km
2.9 µg/m3
0.8%

Measurement time: 2026-04-09 09:00

source: Aqicn

CO
40.7 km
0.0023 mg/m3
0%

Measurement time: 2026-04-09 09:00

source: Aqicn

Info


Country: Japan
Region: Tokyo
Latitude: 35.78389
Longitude: 139.24306


Solar Energy

Night
0 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Ōme

About Air Quality in Ōme

Air quality in Ōme is monitored in real-time by sensors and measurement stations. On this page you'll find current data on major air pollutants including particulate matter PM2.5 and PM10, nitrogen dioxide (NO2), ozone (O3), and radiation levels.

Common Pollutants in Ōme

  • PM2.5 - fine particulate matter up to 2.5 micrometers, particularly harmful to health
  • PM10 - particulate matter up to 10 micrometers from traffic and industry
  • NO2 - nitrogen dioxide mainly emitted by vehicles
  • O3 - tropospheric ozone formed in photochemical reactions

When is Air Quality Best in Ōme?

Generally, the best air quality occurs:

  • Early morning (5:00-7:00 AM) before rush hour traffic
  • After rainfall which cleanses the atmosphere
  • During strong winds that disperse pollutants
  • In summer months when heating systems are less used

Tips for Runners in Ōme

If you're planning outdoor activities in Ōme, always check the current AQI value. When AQI exceeds 100, consider moving your workout indoors or shortening the distance. People with respiratory issues, children, and seniors should be especially cautious during elevated pollution levels. Choose routes away from busy streets and industrial areas.