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Date (Hokkaido) (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

Fog
-9°C
Fog
Humidity
80.7%
Wind
5 m/s
Pressure
1013.3 hPa
Direction
10°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-12° / -3°
Precip.
0.1mm
Max wind
6.8 m/s

Hourly Forecast

01.02
Now
Weather
-9°
01.02
19:00
Weather
-9°
01.02
20:00
Weather
-10°
01.02
21:00
Weather
-10°
01.02
22:00
Weather
-10°
01.02
23:00
Weather
-9°
02.02
00:00
Weather
-6°
02.02
01:00
Weather
-4°
02.02
02:00
Weather
-4°
6
02.02
03:00
Weather
-3°
7
02.02
04:00
Weather
-3°
7
02.02
05:00
Weather
-3°
6
02.02
06:00
Weather
-4°
0.1
7
02.02
07:00
Weather
-5°
6
02.02
08:00
Weather
-6°
6
02.02
09:00
Weather
-6°
6
02.02
10:00
Weather
-7°
02.02
11:00
Weather
-7°
6
02.02
12:00
Weather
-7°
7
02.02
13:00
Weather
-7°
6
02.02
14:00
Weather
-8°
02.02
15:00
Weather
-10°
02.02
16:00
Weather
-11°
02.02
17:00
Weather
-12°

Temperature

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

Precipitation

0.1mm
0mm
06:00
0.1mm
18:00 05:00 17:00

Wind

6.8m/s
0m/s
18:00
4.7 m/s
19:00
4.7 m/s
20:00
4.4 m/s
21:00
4.2 m/s
22:00
4.1 m/s
23:00
3.8 m/s
00:00
3.7 m/s
01:00
4.5 m/s
02:00
5.5 m/s
03:00
6.6 m/s
04:00
6.6 m/s
05:00
6.4 m/s
06:00
6.8 m/s
07:00
6.2 m/s
08:00
5.5 m/s
09:00
5.6 m/s
10:00
4.9 m/s
11:00
5.9 m/s
12:00
6.6 m/s
13:00
6.1 m/s
14:00
4.9 m/s
15:00
4 m/s
16:00
3.7 m/s
17:00
3.5 m/s
18:00 05:00 17:00

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
77.1 km
37
12.3%

Measurement time: 2026-02-01 17:00

Calculated from PM2.5/PM10

O3
77.1 km
24.1 µg/m3
15.1%

Measurement time: 2026-02-01 17:00

source: Aqicn

PM2.5
77.1 km
9 µg/m3
10.7%

Measurement time: 2026-02-01 17:00

source: Aqicn

NO2
77.1 km
14.9 µg/m3
7.4%

Measurement time: 2026-02-01 17:00

source: Aqicn

PM10
77.1 km
4 µg/m3
2.9%

Measurement time: 2026-02-01 17:00

source: Aqicn

SO2
77.1 km
1.5 µg/m3
0.4%

Measurement time: 2026-02-01 17:00

source: Aqicn

CO
77.1 km
0.0023 mg/m3
0%

Measurement time: 2026-02-01 17:00

source: Aqicn

Info


Country: Japan
Region: Hokkaido
Latitude: 42.46806
Longitude: 140.86806

Cities in the area:


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0 W/m²
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About Air Quality in Date

Air quality in Date 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 Date

  • 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 Date?

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 Date

If you're planning outdoor activities in Date, 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.