Hourly Weather in Altos, Piauí, Brazil
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
4 km/h
Calm
4 km/h
Calm
6 km/h
Calm
9 km/h
Light
8 km/h
Calm
6 km/h
Calm
6 km/h
Calm
5 km/h
Calm
4 km/h
Calm
Humidity
75%
Extremely humid
65%
Humid
69%
Humid
71%
Extremely humid
83%
Extremely humid
91%
Extremely humid
97%
Extremely humid
99%
Extremely humid
99%
Extremely humid
Visibility
16 km
Good
16 km
Good
15 km
Good
15 km
Good
11 km
Good
9 km
Fair
8 km
Fair
8 km
Fair
8 km
Fair
Pressure
1013 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
1014 hPa
Normal
Clouds
38%
100%
44%
100%
32%
15%
21%
18%
42%
Dew point
22°
20°
20°
20°
22°
22°
22°
22°
22°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
24
Good
24
Good
24
Good
21
Good
17
Good
16
Good
15
Good
15
Good
15
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
4.9 μg/m3
5 μg/m3
5 μg/m3
4.3 μg/m3
3.4 μg/m3
2.8 μg/m3
2.5 μg/m3
2.3 μg/m3
2.4 μg/m3
PM25
4.2 μg/m3
4.3 μg/m3
4.4 μg/m3
3.7 μg/m3
3 μg/m3
2.4 μg/m3
2.1 μg/m3
2 μg/m3
2.1 μg/m3
NO2
3.5 ppb
4.1 ppb
3.4 ppb
2.7 ppb
2.1 ppb
2.1 ppb
2.2 ppb
2.2 ppb
2.1 ppb
SO2
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
0.1 ppb
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
21.1 ppb
18.8 ppb
17.9 ppb
17.6 ppb
17.6 ppb
17.3 ppb
16.6 ppb
16 ppb
15.8 ppb