Hourly Weather in Merwin, Ohio, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 km/h
Calm
3 km/h
Calm
4 km/h
Calm
4 km/h
Calm
3 km/h
Calm
5 km/h
Calm
7 km/h
Calm
8 km/h
Light
9 km/h
Light
Humidity
97%
Extremely humid
88%
Extremely humid
87%
Extremely humid
76%
Extremely humid
65%
Humid
56%
Comfortable
48%
Comfortable
45%
Comfortable
42%
Dry
Visibility
12 km
Good
14 km
Good
15 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1018 hPa
High
1017 hPa
Normal
1018 hPa
High
1018 hPa
Normal
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
Clouds
2%
1%
0%
0%
0%
0%
0%
4%
54%
Dew point
15°
15°
15°
16°
15°
14°
13°
13°
13°
UV Index
0
0
1
2
3
5
7
8
8
Air quality
49
Good
50
Moderate
52
Moderate
53
Moderate
54
Moderate
55
Moderate
57
Moderate
68
Moderate
68
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
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
15.1 μg/m3
18.6 μg/m3
19.1 μg/m3
PM25
8.7 μg/m3
9 μg/m3
9.4 μg/m3
9.9 μg/m3
10.6 μg/m3
11.3 μg/m3
12 μg/m3
17.8 μg/m3
18.3 μg/m3
NO2
12.2 ppb
11.6 ppb
10.9 ppb
7.9 ppb
6 ppb
1.7 ppb
1.4 ppb
1.4 ppb
0.8 ppb
SO2
0.7 ppb
0.7 ppb
0.7 ppb
0.9 ppb
1.1 ppb
1.1 ppb
1.1 ppb
1.1 ppb
1 ppb
CO
0.3 ppb
0.3 ppb
0.3 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
16.2 ppb
17.5 ppb
20.2 ppb
23.8 ppb
30.5 ppb
35.9 ppb
40.9 ppb
63 ppb
68.2 ppb