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Kariya (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

Heavy rain
16°C
Heavy rain
Humidity
89.1%
Wind
6 m/s
Pressure
1008.5 hPa
Direction
157°
Sunrise
04:00
Sunset
16:00
24h Forecast:
Temp.
14° / 20°
Precip.
30mm
Max wind
7.7 m/s

Hourly Forecast

09.04
Now
Weather
16°
2
6
09.04
21:00
Weather
16°
1.9
6
09.04
22:00
Weather
16°
1.2
6
09.04
23:00
Weather
17°
2
6
10.04
00:00
Weather
17°
3.5
7
10.04
01:00
Weather
17°
3.1
6
10.04
02:00
Weather
17°
3.3
7
10.04
03:00
Weather
18°
2.1
8
10.04
04:00
Weather
19°
1.1
8
10.04
05:00
Weather
19°
1.5
8
10.04
06:00
Weather
20°
3
7
10.04
07:00
Weather
20°
3.7
5
10.04
08:00
Weather
20°
1.6
10.04
09:00
Weather
19°
10.04
10:00
Weather
19°
10.04
11:00
Weather
18°
10.04
12:00
Weather
18°
5
10.04
13:00
Weather
19°
5
10.04
14:00
Weather
18°
6
10.04
15:00
Weather
17°
5
10.04
16:00
Weather
16°
10.04
17:00
Weather
15°
5
10.04
18:00
Weather
14°
10.04
19:00
Weather
14°

Temperature

20°C
14°C
20:00
16°C
21:00
16°C
22:00
16°C
23:00
17°C
00:00
17°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
20°C
09:00
19°C
10:00
19°C
11:00
18°C
12:00
18°C
13:00
19°C
14:00
18°C
15:00
17°C
16:00
16°C
17:00
15°C
18:00
14°C
19:00
14°C
20:00 07:00 19:00

Precipitation

3.7mm
0mm
20:00
2mm
21:00
1.9mm
22:00
1.2mm
23:00
2mm
00:00
3.5mm
01:00
3.1mm
02:00
3.3mm
03:00
2.1mm
04:00
1.1mm
05:00
1.5mm
06:00
3mm
07:00
3.7mm
08:00
1.6mm
20:00 07:00 19:00

Wind

7.7m/s
0m/s
20:00
6.3 m/s
21:00
6.3 m/s
22:00
6.1 m/s
23:00
6.3 m/s
00:00
6.7 m/s
01:00
6.4 m/s
02:00
7.4 m/s
03:00
7.6 m/s
04:00
7.6 m/s
05:00
7.7 m/s
06:00
7 m/s
07:00
5.1 m/s
08:00
4.3 m/s
09:00
4.3 m/s
10:00
2.8 m/s
11:00
3.1 m/s
12:00
5.1 m/s
13:00
5.4 m/s
14:00
5.7 m/s
15:00
5.3 m/s
16:00
4.5 m/s
17:00
5.1 m/s
18:00
4.7 m/s
19:00
4.1 m/s
20:00 07:00 19:00

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
23.1 km
144
48%

Measurement time: 2026-04-09 21:00

Calculated from PM2.5/PM10

PM2.5
23.1 km
53 µg/m3
63.1%

Measurement time: 2026-04-09 21:00

source: Aqicn

O3
23.1 km
41.6 µg/m3
26%

Measurement time: 2026-04-09 21:00

source: Aqicn

PM10
23.1 km
20 µg/m3
14.3%

Measurement time: 2026-04-09 21:00

source: Aqicn

NO2
23.1 km
9.3 µg/m3
4.7%

Measurement time: 2026-04-09 21:00

source: Aqicn

SO2
23.1 km
1.5 µg/m3
0.4%

Measurement time: 2026-04-09 21:00

source: Aqicn

CO
23.1 km
0.0023 mg/m3
0%

Measurement time: 2026-04-09 21:00

source: Aqicn

Info


Country: Japan
Region: Aichi
Latitude: 34.98333
Longitude: 136.98333


Solar Energy

Low
199.9 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Kariya

About Air Quality in Kariya

Air quality in Kariya 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 Kariya

  • 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 Kariya?

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 Kariya

If you're planning outdoor activities in Kariya, 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.