Hourly Weather in Altos, Piauí, Brazil
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
16 mph
Breezy
12 mph
Breezy
12 mph
Breezy
12 mph
Breezy
11 mph
Breezy
11 mph
Breezy
11 mph
Breezy
12 mph
Breezy
11 mph
Breezy
Humidity
73%
Extremely humid
70%
Extremely humid
59%
Comfortable
57%
Comfortable
60%
Humid
68%
Humid
75%
Extremely humid
77%
Extremely humid
85%
Extremely humid
Visibility
8 mi
Good
9 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
8 mi
Good
8 mi
Good
6 mi
Good
Pressure
1016 hPa
Normal
1015 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1015 hPa
Normal
1015 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1017 hPa
Normal
Clouds
100%
87%
39%
35%
100%
100%
74%
39%
50%
Dew point
68°
67°
66°
65°
65°
66°
68°
68°
68°
UV Index
3
3
2
0
0
0
0
0
0
Air quality
26
Good
26
Good
26
Good
26
Good
25
Good
24
Good
23
Good
22
Good
20
Good
Pollen index
Tree
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Weed
3 / 5
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
3 / 5
2 / 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
0.16 μg/ft3
0.17 μg/ft3
0.17 μg/ft3
0.16 μg/ft3
0.14 μg/ft3
0.14 μg/ft3
0.12 μg/ft3
0.11 μg/ft3
0.10 μg/ft3
PM25
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.08 μg/ft3
0.08 μg/ft3
0.07 μg/ft3
0.07 μg/ft3
0.06 μg/ft3
NO2
0.1 ppb
0.11 ppb
0.12 ppb
0.2 ppb
0.28 ppb
0.36 ppb
0.4 ppb
0.43 ppb
0.47 ppb
SO2
0.05 ppb
0.05 ppb
0.06 ppb
0.07 ppb
0.09 ppb
0.1 ppb
0.1 ppb
0.11 ppb
0.11 ppb
CO
0.08 ppb
0.08 ppb
0.08 ppb
0.08 ppb
0.08 ppb
0.08 ppb
0.08 ppb
0.08 ppb
0.08 ppb
O3
28.15 ppb
27.57 ppb
26.98 ppb
26 ppb
25.02 ppb
24.04 ppb
22.39 ppb
20.75 ppb
19.11 ppb