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Gero (Gifu) (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

Fair
-5°C
Fair
Humidity
89.2%
Wind
2 m/s
Pressure
1020.8 hPa
Direction
148°
Sunrise
05:00
Sunset
17:00
24h Forecast:
Temp.
-7° / 1°
Precip.
5.6mm
Max wind
4.6 m/s

Hourly Forecast

01.02
Now
Weather
-5°
01.02
22:00
Weather
-6°
01.02
23:00
Weather
-5°
02.02
00:00
Weather
-2°
02.02
01:00
Weather
-0°
02.02
02:00
Weather
02.02
03:00
Weather
0.2
02.02
04:00
Weather
0.2
02.02
05:00
Weather
0.3
02.02
06:00
Weather
02.02
07:00
Weather
-0°
02.02
08:00
Weather
-3°
02.02
09:00
Weather
-4°
02.02
10:00
Weather
-4°
0.2
02.02
11:00
Weather
-3°
1.8
02.02
12:00
Weather
-3°
2.7
02.02
13:00
Weather
-4°
0.2
02.02
14:00
Weather
-4°
02.02
15:00
Weather
-6°
02.02
16:00
Weather
-6°
02.02
17:00
Weather
-6°
02.02
18:00
Weather
-7°
02.02
19:00
Weather
-5°
02.02
20:00
Weather
-5°

Temperature

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

Precipitation

2.7mm
0mm
03:00
0.2mm
04:00
0.2mm
05:00
0.3mm
10:00
0.2mm
11:00
1.8mm
12:00
2.7mm
13:00
0.2mm
21:00 08:00 20:00

Wind

4.6m/s
0m/s
21:00
1.9 m/s
22:00
2.1 m/s
23:00
1.4 m/s
00:00
0.9 m/s
01:00
1.7 m/s
02:00
3.6 m/s
03:00
4.1 m/s
04:00
3.9 m/s
05:00
4.1 m/s
06:00
3.4 m/s
07:00
2.5 m/s
08:00
1.4 m/s
09:00
1.3 m/s
10:00
2 m/s
11:00
1.7 m/s
12:00
1.6 m/s
13:00
1.7 m/s
14:00
1.9 m/s
15:00
1.5 m/s
16:00
2.9 m/s
17:00
3.4 m/s
18:00
3.9 m/s
19:00
4.2 m/s
20:00
4.6 m/s
21:00 08:00 20:00

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
74.9 km
151
50.3%

Measurement time: 2026-02-01 22:00

Calculated from PM2.5/PM10

PM2.5
74.9 km
57 µg/m3
67.9%

Measurement time: 2026-02-01 22:00

source: Aqicn

O3
70 km
73.53 µg/m3
46%

Measurement time: 2026-02-01 20:37

source: OpenWeatherMap

NO2
74.9 km
28.8 µg/m3
14.4%

Measurement time: 2026-02-01 22:00

source: Aqicn

PM10
74.9 km
14 µg/m3
10%

Measurement time: 2026-02-01 22:00

source: Aqicn

CO
70 km
0.19796 mg/m3
1.4%

Measurement time: 2026-02-01 20:37

source: OpenWeatherMap

SO2
70 km
3.86 µg/m3
1.1%

Measurement time: 2026-02-01 20:37

source: OpenWeatherMap

Info


Country: Japan
Region: Gifu
Latitude: 35.8
Longitude: 137.23333

Cities in the area:


Solar Energy

Low
234.8 W/m²
Solar Radiation
Solar Calculator
Calculate energy production for Gero

About Air Quality in Gero

Air quality in Gero 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 Gero

  • 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 Gero?

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 Gero

If you're planning outdoor activities in Gero, 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.