Hourly Weather in Black Rock, South Africa
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 mph
Calm
4 mph
Calm
5 mph
Calm
8 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
10 mph
Light
10 mph
Breezy
Humidity
74%
Extremely humid
80%
Extremely humid
86%
Extremely humid
88%
Extremely humid
86%
Extremely humid
89%
Extremely humid
91%
Extremely humid
92%
Extremely humid
88%
Extremely humid
Visibility
8 mi
Good
7 mi
Good
6 mi
Good
6 mi
Fair
6 mi
Good
6 mi
Fair
6 mi
Fair
5 mi
Fair
6 mi
Fair
Pressure
1018 hPa
High
1018 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1019 hPa
High
1020 hPa
High
1020 hPa
High
Clouds
4%
2%
4%
1%
5%
8%
13%
20%
27%
Dew point
48°
48°
49°
48°
47°
47°
47°
47°
48°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
26
Good
24
Good
24
Good
23
Good
23
Good
22
Good
22
Good
22
Good
22
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
0.14 μg/ft3
0.15 μg/ft3
0.15 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
0.13 μg/ft3
PM25
0.51 μg/ft3
0.52 μg/ft3
0.52 μg/ft3
0.50 μg/ft3
0.48 μg/ft3
0.47 μg/ft3
0.46 μg/ft3
0.45 μg/ft3
0.46 μg/ft3
NO2
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
SO2
0.1 ppb
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
CO
0.1 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
25.5 ppb
24.4 ppb
23.6 ppb
22.9 ppb
22.5 ppb
22.2 ppb
21.9 ppb
21.6 ppb
21.5 ppb