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Nishio (Aichi) (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

Rain
14°C
Rain
Humidity
94.8%
Wind
7 m/s
Pressure
1013.7 hPa
Direction
134°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
14° / 20°
Precip.
36.8mm
Max wind
10.5 m/s

Hourly Forecast

09.04
Now
Weather
14°
0.8
7
09.04
15:00
Weather
15°
1.9
8
09.04
16:00
Weather
15°
1
9
09.04
17:00
Weather
16°
1.4
8
09.04
18:00
Weather
16°
2
7
09.04
19:00
Weather
16°
1.3
7
09.04
20:00
Weather
16°
1.3
6
09.04
21:00
Weather
16°
2.1
5
09.04
22:00
Weather
16°
3.4
6
09.04
23:00
Weather
16°
3.6
5
10.04
00:00
Weather
16°
3.6
6
10.04
01:00
Weather
17°
2.5
8
10.04
02:00
Weather
17°
2.1
8
10.04
03:00
Weather
18°
1.3
8
10.04
04:00
Weather
19°
2.2
9
10.04
05:00
Weather
19°
0.5
10
10.04
06:00
Weather
20°
1
11
10.04
07:00
Weather
20°
2
9
10.04
08:00
Weather
19°
2.3
8
10.04
09:00
Weather
19°
0.5
8
10.04
10:00
Weather
19°
10.04
11:00
Weather
18°
10.04
12:00
Weather
18°
10.04
13:00
Weather
18°

Temperature

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

Precipitation

3.6mm
0mm
14:00
0.8mm
15:00
1.9mm
16:00
1mm
17:00
1.4mm
18:00
2mm
19:00
1.3mm
20:00
1.3mm
21:00
2.1mm
22:00
3.4mm
23:00
3.6mm
00:00
3.6mm
01:00
2.5mm
02:00
2.1mm
03:00
1.3mm
04:00
2.2mm
05:00
0.5mm
06:00
1mm
07:00
2mm
08:00
2.3mm
09:00
0.5mm
14:00 01:00 13:00

Wind

10.5m/s
0m/s
14:00
7.3 m/s
15:00
8.3 m/s
16:00
8.8 m/s
17:00
8.2 m/s
18:00
7.4 m/s
19:00
6.5 m/s
20:00
5.7 m/s
21:00
5.1 m/s
22:00
5.6 m/s
23:00
5.3 m/s
00:00
6.2 m/s
01:00
7.7 m/s
02:00
7.9 m/s
03:00
8.3 m/s
04:00
8.7 m/s
05:00
9.7 m/s
06:00
10.5 m/s
07:00
8.7 m/s
08:00
8.1 m/s
09:00
7.6 m/s
10:00
5 m/s
11:00
2.7 m/s
12:00
4.2 m/s
13:00
4.5 m/s
14:00 01:00 13:00

Radiation

No sensor within 100 km.

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
37.4 km
152
50.7%

Measurement time: 2026-04-09 16:00

Calculated from PM2.5/PM10

PM2.5
37.4 km
59 µg/m3
70.2%

Measurement time: 2026-04-09 16:00

source: Aqicn

O3
37.4 km
36.8 µg/m3
23%

Measurement time: 2026-04-09 16:00

source: Aqicn

PM10
37.4 km
19 µg/m3
13.6%

Measurement time: 2026-04-09 16:00

source: Aqicn

NO2
37.4 km
16.7 µg/m3
8.4%

Measurement time: 2026-04-09 16:00

source: Aqicn

SO2
37.4 km
1.5 µg/m3
0.4%

Measurement time: 2026-04-09 16:00

source: Aqicn

CO
37.4 km
0.0023 mg/m3
0%

Measurement time: 2026-04-09 16:00

source: Aqicn

Info


Country: Japan
Region: Aichi
Latitude: 34.86667
Longitude: 137.05

Cities in the area:


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About Air Quality in Nishio

Air quality in Nishio 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 Nishio

  • 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 Nishio?

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 Nishio

If you're planning outdoor activities in Nishio, 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.