Hourly Weather in Barras, Piauí, Brazil
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
5 mph
Calm
4 mph
Calm
4 mph
Calm
4 mph
Calm
4 mph
Calm
4 mph
Calm
4 mph
Calm
5 mph
Light
5 mph
Light
Humidity
83%
Extremely humid
88%
Extremely humid
92%
Extremely humid
98%
Extremely humid
99%
Extremely humid
98%
Extremely humid
98%
Extremely humid
88%
Extremely humid
74%
Extremely humid
Visibility
7 mi
Good
6 mi
Fair
5 mi
Fair
5 mi
Fair
5 mi
Fair
5 mi
Fair
5 mi
Fair
6 mi
Fair
8 mi
Good
Pressure
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1011 hPa
Normal
1012 hPa
Normal
1013 hPa
Normal
Clouds
0%
2%
0%
1%
0%
0%
4%
11%
13%
Dew point
66°
66°
67°
68°
68°
68°
68°
70°
70°
UV Index
0
0
0
0
0
0
0
0
2
Air quality
19
Good
18
Good
17
Good
17
Good
16
Good
16
Good
16
Good
18
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
4 / 5
4 / 5
3 / 5
3 / 5
3 / 5
2 / 5
2 / 5
2 / 5
1 / 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
0.16 μg/ft3
0.16 μg/ft3
0.17 μg/ft3
0.17 μg/ft3
0.18 μg/ft3
0.19 μg/ft3
0.21 μg/ft3
0.23 μg/ft3
PM25
0.10 μg/ft3
0.10 μg/ft3
0.10 μg/ft3
0.11 μg/ft3
0.11 μg/ft3
0.12 μg/ft3
0.12 μg/ft3
0.14 μg/ft3
0.15 μg/ft3
NO2
0.46 ppb
0.49 ppb
0.53 ppb
0.57 ppb
0.66 ppb
0.76 ppb
0.85 ppb
0.66 ppb
0.46 ppb
SO2
0.12 ppb
0.12 ppb
0.11 ppb
0.11 ppb
0.12 ppb
0.12 ppb
0.13 ppb
0.14 ppb
0.15 ppb
CO
0.1 ppb
0.1 ppb
0.1 ppb
0.11 ppb
0.11 ppb
0.12 ppb
0.12 ppb
0.12 ppb
0.11 ppb
O3
19.7 ppb
18.38 ppb
17.06 ppb
15.73 ppb
14.61 ppb
13.49 ppb
12.37 ppb
16.84 ppb
21.32 ppb