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Murakami (Niigata) (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

Sleet
2°C
Sleet
Humidity
76.2%
Wind
7 m/s
Pressure
1019.3 hPa
Direction
306°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-1° / 2°
Precip.
6.1mm
Max wind
8.5 m/s

Hourly Forecast

02.02
Now
Weather
0.6
7
02.02
03:00
Weather
0.5
6
02.02
04:00
Weather
0.7
5
02.02
05:00
Weather
0.3
6
02.02
06:00
Weather
0.8
6
02.02
07:00
Weather
0.3
5
02.02
08:00
Weather
0.6
5
02.02
09:00
Weather
-0°
0.2
02.02
10:00
Weather
-0°
0.2
5
02.02
11:00
Weather
-0°
0.2
7
02.02
12:00
Weather
0.2
8
02.02
13:00
Weather
9
02.02
14:00
Weather
8
02.02
15:00
Weather
8
02.02
16:00
Weather
8
02.02
17:00
Weather
8
02.02
18:00
Weather
8
02.02
19:00
Weather
-0°
0.3
7
02.02
20:00
Weather
-1°
0.3
8
02.02
21:00
Weather
-0°
0.2
8
02.02
22:00
Weather
7
02.02
23:00
Weather
0.1
7
03.02
00:00
Weather
0.2
7
03.02
01:00
Weather
0.4
7

Temperature

2°C
-1°C
02:00
2°C
03:00
1°C
04:00
1°C
05:00
1°C
06:00
2°C
07:00
1°C
08:00
0°C
09:00
-0°C
10:00
-0°C
11:00
-0°C
12:00
0°C
13:00
0°C
14:00
1°C
15:00
1°C
16:00
1°C
17:00
0°C
18:00
0°C
19:00
-0°C
20:00
-1°C
21:00
-0°C
22:00
0°C
23:00
1°C
00:00
1°C
01:00
1°C
02:00 13:00 01:00

Precipitation

0.8mm
0mm
02:00
0.6mm
03:00
0.5mm
04:00
0.7mm
05:00
0.3mm
06:00
0.8mm
07:00
0.3mm
08:00
0.6mm
09:00
0.2mm
10:00
0.2mm
11:00
0.2mm
12:00
0.2mm
19:00
0.3mm
20:00
0.3mm
21:00
0.2mm
23:00
0.1mm
00:00
0.2mm
01:00
0.4mm
02:00 13:00 01:00

Wind

8.5m/s
0m/s
02:00
6.9 m/s
03:00
5.5 m/s
04:00
5.1 m/s
05:00
5.6 m/s
06:00
6 m/s
07:00
5.4 m/s
08:00
5.4 m/s
09:00
4.8 m/s
10:00
5.4 m/s
11:00
6.7 m/s
12:00
7.9 m/s
13:00
8.5 m/s
14:00
7.8 m/s
15:00
7.7 m/s
16:00
7.7 m/s
17:00
7.9 m/s
18:00
7.6 m/s
19:00
7.2 m/s
20:00
8 m/s
21:00
7.5 m/s
22:00
7.1 m/s
23:00
6.6 m/s
00:00
6.6 m/s
01:00
7.2 m/s
02:00 13:00 01:00

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
66.3 km
37
12.3%

Measurement time: 2026-02-02 01:00

Calculated from PM2.5/PM10

O3
64.1 km
82.34 µg/m3
51.5%

Measurement time: 2026-02-02 02:46

source: OpenWeatherMap

PM2.5
66.3 km
9 µg/m3
10.7%

Measurement time: 2026-02-02 01:00

source: Aqicn

NO2
66.3 km
10.2 µg/m3
5.1%

Measurement time: 2026-02-02 01:00

source: Aqicn

PM10
66.3 km
7 µg/m3
5%

Measurement time: 2026-02-02 01:00

source: Aqicn

SO2
64.1 km
13.56 µg/m3
3.9%

Measurement time: 2026-02-02 02:46

source: OpenWeatherMap

CO
64.1 km
0.18798 mg/m3
1.3%

Measurement time: 2026-02-02 02:46

source: OpenWeatherMap

Info


Country: Japan
Region: Niigata
Latitude: 38.23333
Longitude: 139.48333


Solar Energy

Low
278.2 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Murakami

About Air Quality in Murakami

Air quality in Murakami 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 Murakami

  • 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 Murakami?

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 Murakami

If you're planning outdoor activities in Murakami, 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.