Hourly Weather in Porto Alegre, Rio Grande do Sul, Brazil
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
6 mph
Light
5 mph
Calm
4 mph
Calm
1 mph
Calm
1 mph
Calm
3 mph
Calm
3 mph
Calm
3 mph
Calm
Humidity
90%
Extremely humid
94%
Extremely humid
96%
Extremely humid
94%
Extremely humid
85%
Extremely humid
73%
Extremely humid
66%
Humid
58%
Comfortable
51%
Comfortable
Visibility
6 mi
Fair
5 mi
Fair
5 mi
Fair
5 mi
Fair
6 mi
Good
8 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
100%
100%
100%
100%
100%
100%
100%
100%
100%
Dew point
54°
54°
54°
54°
56°
58°
60°
60°
59°
UV Index
0
0
0
0
0
1
2
4
4
Air quality
69
Moderate
70
Moderate
70
Moderate
71
Moderate
73
Moderate
72
Moderate
70
Moderate
68
Moderate
65
Moderate
Pollen index
Tree
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
1 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
2 / 5
Pollutants
Low risk
High risk
PM10
0.58 μg/ft3
0.59 μg/ft3
0.60 μg/ft3
0.61 μg/ft3
0.63 μg/ft3
0.62 μg/ft3
0.60 μg/ft3
0.56 μg/ft3
0.50 μg/ft3
PM25
0.53 μg/ft3
0.54 μg/ft3
0.54 μg/ft3
0.56 μg/ft3
0.58 μg/ft3
0.57 μg/ft3
0.55 μg/ft3
0.51 μg/ft3
0.47 μg/ft3
NO2
6.2 ppb
6.5 ppb
6.7 ppb
6.6 ppb
6.5 ppb
6.4 ppb
4.7 ppb
2.9 ppb
1.2 ppb
SO2
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.5 ppb
0.6 ppb
0.7 ppb
CO
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
O3
24.4 ppb
23.2 ppb
21.6 ppb
21 ppb
20.7 ppb
20.3 ppb
22.7 ppb
30.1 ppb
38.2 ppb