Hourly Weather in Mercer, Ohio, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
3 km/h
Calm
1 km/h
Calm
2 km/h
Calm
2 km/h
Calm
5 km/h
Calm
7 km/h
Calm
8 km/h
Calm
6 km/h
Calm
7 km/h
Calm
Humidity
57%
Comfortable
58%
Comfortable
57%
Comfortable
61%
Humid
65%
Humid
68%
Humid
74%
Extremely humid
80%
Extremely humid
85%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
Pressure
1019 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
Clouds
27%
3%
0%
0%
0%
0%
1%
5%
6%
Dew point
13°
12°
12°
12°
12°
12°
12°
12°
12°
UV Index
0
0
0
0
0
0
0
0
0
Air quality
46
Good
46
Good
47
Good
47
Good
71
Moderate
72
Moderate
72
Moderate
72
Moderate
71
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
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
12.9 μg/m3
20.3 μg/m3
21 μg/m3
21.1 μg/m3
20.8 μg/m3
20.6 μg/m3
PM25
8.1 μg/m3
8.2 μg/m3
8.3 μg/m3
8.4 μg/m3
19.6 μg/m3
20.3 μg/m3
20.3 μg/m3
20 μg/m3
19.9 μg/m3
NO2
7.1 ppb
11.8 ppb
16.5 ppb
18.9 ppb
22.3 ppb
24.3 ppb
23.2 ppb
22 ppb
20.9 ppb
SO2
0.6 ppb
0.6 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
0.7 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.3 ppb
O3
49.8 ppb
49.1 ppb
48.5 ppb
47.9 ppb
23.2 ppb
18.5 ppb
16 ppb
14.7 ppb
13.9 ppb