Hourly Weather in Katori-shi, Chiba Prefecture, Japan
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 mph
Calm
2 mph
Calm
1 mph
Calm
1 mph
Calm
3 mph
Calm
5 mph
Calm
6 mph
Light
7 mph
Light
8 mph
Light
Humidity
98%
Extremely humid
98%
Extremely humid
93%
Extremely humid
87%
Extremely humid
82%
Extremely humid
79%
Extremely humid
74%
Extremely humid
70%
Extremely humid
69%
Humid
Visibility
0 mi
Low
0 mi
Low
10 mi
Good
10 mi
Good
5 mi
Fair
3 mi
Low
3 mi
Low
10 mi
Good
10 mi
Good
Pressure
1005 hPa
Low
1006 hPa
Low
1006 hPa
Low
1006 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
1004 hPa
Low
Clouds
76%
96%
100%
81%
98%
100%
100%
100%
100%
Dew point
51°
52°
53°
54°
55°
55°
55°
53°
53°
UV Index
0
0
1
1
2
4
5
6
5
Air quality
73
Moderate
78
Moderate
83
Moderate
85
Moderate
86
Moderate
87
Moderate
89
Moderate
89
Moderate
87
Moderate
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 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
0.75 μg/ft3
0.85 μg/ft3
0.89 μg/ft3
0.93 μg/ft3
0.95 μg/ft3
0.96 μg/ft3
0.98 μg/ft3
0.97 μg/ft3
0.95 μg/ft3
PM25
0.58 μg/ft3
0.67 μg/ft3
0.73 μg/ft3
0.76 μg/ft3
0.78 μg/ft3
0.80 μg/ft3
0.82 μg/ft3
0.82 μg/ft3
0.79 μg/ft3
NO2
5.2 ppb
5.8 ppb
6.5 ppb
6.4 ppb
6.3 ppb
6.2 ppb
6.6 ppb
7 ppb
7.4 ppb
SO2
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.3 ppb
0.5 ppb
0.7 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
28.9 ppb
28.5 ppb
28.3 ppb
28.3 ppb
28.3 ppb
28.4 ppb
29 ppb
29.8 ppb
31.3 ppb