Hourly Weather in Hannō, Saitama Prefecture, Japan
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
2 mph
Calm
2 mph
Calm
2 mph
Calm
1 mph
Calm
1 mph
Calm
4 mph
Calm
4 mph
Calm
3 mph
Calm
4 mph
Calm
Humidity
97%
Extremely humid
98%
Extremely humid
98%
Extremely humid
98%
Extremely humid
98%
Extremely humid
98%
Extremely humid
98%
Extremely humid
97%
Extremely humid
96%
Extremely humid
Visibility
9 mi
Good
9 mi
Good
8 mi
Good
5 mi
Fair
1 mi
Low
4 mi
Fair
4 mi
Fair
4 mi
Fair
4 mi
Fair
Pressure
1010 hPa
Normal
1009 hPa
Low
1008 hPa
Low
1008 hPa
Low
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1008 hPa
Low
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
65°
65°
65°
65°
65°
65°
65°
65°
66°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
157
Unhealthy
157
Unhealthy
157
Unhealthy
155
Unhealthy
151
Unhealthy
134
Unhealthy for sensitive groups
119
Unhealthy for sensitive groups
109
Unhealthy for sensitive groups
105
Unhealthy for sensitive groups
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
1.82 μg/ft3
1.82 μg/ft3
1.83 μg/ft3
1.74 μg/ft3
1.57 μg/ft3
1.39 μg/ft3
1.21 μg/ft3
1.10 μg/ft3
1.06 μg/ft3
PM25
1.81 μg/ft3
1.81 μg/ft3
1.83 μg/ft3
1.73 μg/ft3
1.57 μg/ft3
1.38 μg/ft3
1.21 μg/ft3
1.10 μg/ft3
1.05 μg/ft3
NO2
31.2 ppb
28.7 ppb
26.2 ppb
23.7 ppb
21.3 ppb
18.8 ppb
17.3 ppb
15.7 ppb
14.2 ppb
SO2
17.7 ppb
15.6 ppb
13.5 ppb
11.6 ppb
9.7 ppb
7.8 ppb
7.7 ppb
7.6 ppb
7.5 ppb
CO
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
O3
2.3 ppb
2.2 ppb
2 ppb
1.9 ppb
1.8 ppb
1.7 ppb
1.7 ppb
1.8 ppb
1.8 ppb