Hourly Weather in Koza Yama, Japan
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
5 mph
Light
5 mph
Light
4 mph
Calm
4 mph
Calm
5 mph
Light
6 mph
Light
10 mph
Light
9 mph
Light
Humidity
95%
Extremely humid
96%
Extremely humid
95%
Extremely humid
100%
Extremely humid
99%
Extremely humid
97%
Extremely humid
96%
Extremely humid
90%
Extremely humid
89%
Extremely humid
Visibility
7 mi
Good
8 mi
Good
8 mi
Good
2 mi
Low
3 mi
Low
2 mi
Low
7 mi
Good
6 mi
Fair
10 mi
Good
Pressure
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1004 hPa
Low
1005 hPa
Low
1005 hPa
Low
Clouds
75%
13%
22%
98%
14%
24%
29%
35%
67%
Dew point
54°
53°
51°
50°
49°
49°
48°
49°
48°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
124
Unhealthy for sensitive groups
137
Unhealthy for sensitive groups
145
Unhealthy for sensitive groups
150
Unhealthy
151
Unhealthy
151
Unhealthy
146
Unhealthy for sensitive groups
140
Unhealthy for sensitive groups
122
Unhealthy for sensitive groups
Pollen index
Tree
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
1.38 μg/ft3
1.52 μg/ft3
1.63 μg/ft3
1.67 μg/ft3
1.69 μg/ft3
1.67 μg/ft3
1.62 μg/ft3
1.54 μg/ft3
1.33 μg/ft3
PM25
1.27 μg/ft3
1.41 μg/ft3
1.51 μg/ft3
1.55 μg/ft3
1.58 μg/ft3
1.57 μg/ft3
1.52 μg/ft3
1.45 μg/ft3
1.25 μg/ft3
NO2
26.8 ppb
30.1 ppb
27 ppb
23.9 ppb
20.7 ppb
17.1 ppb
13.4 ppb
9.8 ppb
7.6 ppb
SO2
6.9 ppb
7.9 ppb
6.8 ppb
5.7 ppb
4.7 ppb
4 ppb
3.3 ppb
2.6 ppb
2.4 ppb
CO
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
O3
27.4 ppb
22.1 ppb
18.9 ppb
16.9 ppb
15.4 ppb
15.7 ppb
16.9 ppb
18.6 ppb
23.6 ppb