Hourly Weather in Porto Alegre, Brazil
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
1 mph
Calm
2 mph
Calm
2 mph
Calm
4 mph
Calm
6 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
7 mph
Light
Humidity
35%
Dry
37%
Dry
47%
Comfortable
50%
Comfortable
60%
Humid
61%
Humid
65%
Humid
69%
Humid
71%
Extremely humid
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
9 mi
Good
Pressure
1011 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1010 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
Clouds
4%
0%
0%
0%
9%
0%
8%
0%
0%
Dew point
57°
57°
62°
60°
59°
59°
59°
59°
59°
UV Index
2
0
0
0
0
0
0
0
0
Air quality
46
Good
46
Good
48
Good
66
Moderate
85
Moderate
97
Moderate
100
Unhealthy for sensitive groups
101
Unhealthy for sensitive groups
98
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
0.15 μg/ft3
0.16 μg/ft3
0.31 μg/ft3
0.52 μg/ft3
0.75 μg/ft3
0.89 μg/ft3
0.93 μg/ft3
0.94 μg/ft3
0.91 μg/ft3
PM25
0.67 μg/ft3
0.71 μg/ft3
1.35 μg/ft3
1.86 μg/ft3
2.40 μg/ft3
2.74 μg/ft3
2.82 μg/ft3
2.85 μg/ft3
2.76 μg/ft3
NO2
0.8 ppb
1 ppb
5 ppb
9 ppb
13 ppb
12.8 ppb
12.7 ppb
12.5 ppb
11.4 ppb
SO2
0.2 ppb
0.2 ppb
0.5 ppb
0.8 ppb
1.1 ppb
1 ppb
1 ppb
1 ppb
0.9 ppb
CO
0.2 ppb
0.2 ppb
0.3 ppb
0.5 ppb
0.7 ppb
0.7 ppb
0.8 ppb
0.8 ppb
0.7 ppb
O3
45.6 ppb
45.8 ppb
42.9 ppb
39.3 ppb
30.6 ppb
25.4 ppb
21.3 ppb
17.6 ppb
15.4 ppb