Daily Weather in Mercer, Maine, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
12 km/h
Light
9 km/h
Light
15 km/h
Light
19 km/h
Breezy
23 km/h
Breezy
11 km/h
Light
12 km/h
Light
9 km/h
Light
10 km/h
Light
Humidity
96%
Extremely humid
89%
Extremely humid
90%
Extremely humid
94%
Extremely humid
100%
Extremely humid
100%
Extremely humid
98%
Extremely humid
97%
Extremely humid
100%
Extremely humid
Visibility
16 km
Good
16 km
Good
16 km
Good
16 km
Good
16 km
Good
10 km
Fair
16 km
Good
16 km
Good
16 km
Good
Pressure
1021 hPa
High
1016 hPa
Normal
1011 hPa
Normal
1009 hPa
Normal
1008 hPa
Low
1007 hPa
Low
1012 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
Clouds
95%
100%
90%
100%
100%
100%
99%
74%
96%
Dew point
17°
12°
15°
17°
17°
22°
20°
20°
21°
UV Index
7
8
7
6
4
Air quality
57
Moderate
59
Moderate
53
Moderate
60
Moderate
53
Moderate
Pollen index
Tree
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
Grass
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Pollutants
Low risk
High risk
PM10
12.9 μg/m3
13.7 μg/m3
10.7 μg/m3
15.6 μg/m3
12.6 μg/m3
PM25
12.1 μg/m3
13.2 μg/m3
10.3 μg/m3
12.8 μg/m3
10 μg/m3
NO2
3 ppb
2.9 ppb
3.1 ppb
2.5 ppb
1 ppb
SO2
0.2 ppb
0.2 ppb
0.3 ppb
0.4 ppb
0.3 ppb
CO
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.1 ppb
O3
54 ppb
50.1 ppb
54.3 ppb
67.2 ppb
48.1 ppb