Hourly Weather in Si Merrell Slough, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
21 km/h
Breezy
16 km/h
Light
8 km/h
Calm
6 km/h
Calm
12 km/h
Light
12 km/h
Light
10 km/h
Light
7 km/h
Calm
6 km/h
Calm
Humidity
25%
Very dry
28%
Very dry
31%
Dry
34%
Dry
42%
Dry
54%
Comfortable
59%
Comfortable
62%
Humid
65%
Humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1003 hPa
Very low
1004 hPa
Very low
1003 hPa
Very low
1004 hPa
Very low
1004 hPa
Very low
1004 hPa
Low
1005 hPa
Low
1005 hPa
Low
1005 hPa
Low
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
10°
12°
13°
14°
14°
16°
16°
17°
16°
UV Index
2
1
0
0
0
0
0
0
0
Air quality
90
Moderate
89
Moderate
88
Moderate
87
Moderate
86
Moderate
86
Moderate
86
Moderate
84
Moderate
81
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
3 / 5
2 / 5
2 / 5
2 / 5
2 / 5
1 / 5
2 / 5
2 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
33.8 μg/m3
32.5 μg/m3
31.1 μg/m3
30.1 μg/m3
39.9 μg/m3
39.9 μg/m3
28.6 μg/m3
27.3 μg/m3
26 μg/m3
PM25
29.7 μg/m3
29.3 μg/m3
28.8 μg/m3
28.2 μg/m3
27.7 μg/m3
27.3 μg/m3
27.7 μg/m3
26.5 μg/m3
25.2 μg/m3
NO2
0.6 ppb
0.6 ppb
1.4 ppb
2.1 ppb
2.8 ppb
3 ppb
3.4 ppb
3.4 ppb
3.7 ppb
SO2
0.6 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
O3
33.4 ppb
36.3 ppb
39.6 ppb
43.1 ppb
46.4 ppb
49.3 ppb
37.1 ppb
34 ppb
31.4 ppb