Hourly Weather in Merriam, Indiana, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
5 km/h
Calm
8 km/h
Calm
5 km/h
Calm
5 km/h
Calm
4 km/h
Calm
8 km/h
Light
10 km/h
Light
10 km/h
Light
Humidity
91%
Extremely humid
87%
Extremely humid
88%
Extremely humid
85%
Extremely humid
80%
Extremely humid
79%
Extremely humid
63%
Humid
57%
Comfortable
54%
Comfortable
Visibility
13 km
Good
14 km
Good
14 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
Clouds
5%
9%
11%
9%
4%
2%
0%
32%
100%
Dew point
14°
13°
13°
12°
12°
12°
12°
12°
12°
UV Index
0
0
0
0
0
0
1
3
5
Air quality
57
Moderate
57
Moderate
55
Moderate
53
Moderate
52
Moderate
48
Good
44
Good
59
Moderate
59
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
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
17.3 μg/m3
14.1 μg/m3
14 μg/m3
PM25
12.5 μg/m3
12 μg/m3
11.2 μg/m3
10.3 μg/m3
9.4 μg/m3
8.5 μg/m3
7.8 μg/m3
13.5 μg/m3
13.2 μg/m3
NO2
21 ppb
22.1 ppb
23.3 ppb
20.5 ppb
17.9 ppb
15.2 ppb
10.6 ppb
7.2 ppb
1.6 ppb
SO2
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.6 ppb
0.6 ppb
0.6 ppb
0.6 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
24.8 ppb
26.8 ppb
29.6 ppb
32.8 ppb
36.2 ppb
39.4 ppb
42.2 ppb
32.3 ppb
45.6 ppb