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Asaka (Saitama) (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

Clear sky
5°C
Clear sky
Humidity
19.4%
Wind
6 m/s
Pressure
1005.4 hPa
Direction
276°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
0° / 9°
Precip.
0mm
Max wind
5.7 m/s

Hourly Forecast

11.01
Now
Weather
6
11.01
11:00
Weather
6
11.01
12:00
Weather
5
11.01
13:00
Weather
11.01
14:00
Weather
11.01
15:00
Weather
11.01
16:00
Weather
11.01
17:00
Weather
11.01
18:00
Weather
11.01
19:00
Weather
11.01
20:00
Weather
11.01
21:00
Weather
11.01
22:00
Weather
11.01
23:00
Weather
12.01
00:00
Weather
12.01
01:00
Weather
12.01
02:00
Weather
12.01
03:00
Weather
12.01
04:00
Weather
12.01
05:00
Weather
12.01
06:00
Weather
12.01
07:00
Weather
12.01
08:00
Weather
12.01
09:00
Weather

Temperature

9°C
0°C
10:00
5°C
11:00
5°C
12:00
4°C
13:00
4°C
14:00
3°C
15:00
3°C
16:00
2°C
17:00
2°C
18:00
1°C
19:00
0°C
20:00
0°C
21:00
0°C
22:00
0°C
23:00
1°C
00:00
3°C
01:00
5°C
02:00
6°C
03:00
7°C
04:00
8°C
05:00
9°C
06:00
9°C
07:00
8°C
08:00
8°C
09:00
7°C
10:00 21:00 09:00

Precipitation

0mm
0mm
10:00 21:00 09:00

Wind

5.7m/s
0m/s
10:00
5.7 m/s
11:00
5.5 m/s
12:00
5.1 m/s
13:00
4.1 m/s
14:00
3.5 m/s
15:00
2.5 m/s
16:00
2.2 m/s
17:00
1.8 m/s
18:00
2.1 m/s
19:00
2.6 m/s
20:00
2.6 m/s
21:00
2.3 m/s
22:00
2.1 m/s
23:00
2.2 m/s
00:00
1.4 m/s
01:00
2 m/s
02:00
2.9 m/s
03:00
2.4 m/s
04:00
2 m/s
05:00
2.4 m/s
06:00
2.5 m/s
07:00
2 m/s
08:00
1.3 m/s
09:00
1.1 m/s
10:00 21:00 09:00

Radiation

0.06 uSv
24.3 km
7.5%

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
37.2 km
69
23%

Calculated from PM2.5/PM10

PM2.5
37.2 km
21 µg/m3
25%

source: Aqicn

O3
17.3 km
32.8 µg/m3
20.5%

source: Aqicn

NO2
37.2 km
17.6 µg/m3
8.8%

source: Aqicn

PM10
11.5 km
7 µg/m3
5%

source: Aqicn

SO2
11.5 km
1.5 µg/m3
0.4%

source: Aqicn

CO
11.5 km
0.0023 mg/m3
0%

source: Aqicn

About Air Quality in Asaka

Air quality in Asaka 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 Asaka

  • 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 Asaka?

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 Asaka

If you're planning outdoor activities in Asaka, 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.