Hourly Weather in Black Rock, South Africa
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 mph
Calm
4 mph
Calm
4 mph
Calm
3 mph
Calm
10 mph
Breezy
3 mph
Calm
3 mph
Calm
6 mph
Light
5 mph
Light
Humidity
10%
Extremely dry
9%
Extremely dry
9%
Extremely dry
8%
Extremely dry
8%
Extremely dry
9%
Extremely dry
9%
Extremely dry
12%
Extremely dry
15%
Extremely dry
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1010 hPa
Normal
1009 hPa
Normal
1008 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1007 hPa
Low
1008 hPa
Low
1010 hPa
Normal
Clouds
0%
0%
0%
0%
0%
0%
0%
0%
0%
Dew point
29°
29°
28°
28°
29°
28°
29°
29°
30°
UV Index
13
11
8
4
2
0
0
0
0
Air quality
33
Good
38
Good
40
Good
41
Good
43
Good
43
Good
43
Good
42
Good
41
Good
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
0.04 μg/ft3
0.03 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.05 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
PM25
0.03 μg/ft3
0.03 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.04 μg/ft3
0.03 μg/ft3
0.03 μg/ft3
NO2
0.13 ppb
0.06 ppb
0.06 ppb
0.07 ppb
0.07 ppb
0.09 ppb
0.11 ppb
0.13 ppb
0.14 ppb
SO2
N/A
0.05 ppb
0.05 ppb
0.04 ppb
0.04 ppb
0.04 ppb
0.04 ppb
0.04 ppb
0.03 ppb
CO
0.13 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
O3
40.81 ppb
44.8 ppb
45.6 ppb
46.5 ppb
47.4 ppb
46.5 ppb
45.6 ppb
44.8 ppb
42.7 ppb