Hourly Weather in The Merrill-Palmer Institute Historical Marker, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
7 mph
Light
7 mph
Light
8 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
9 mph
Light
Humidity
51%
Comfortable
50%
Comfortable
49%
Comfortable
47%
Comfortable
45%
Comfortable
43%
Dry
41%
Dry
38%
Dry
37%
Dry
Visibility
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
10 mi
Good
Pressure
1018 hPa
High
1018 hPa
High
1018 hPa
High
1018 hPa
High
1017 hPa
Normal
1017 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
1016 hPa
Normal
Clouds
2%
100%
53%
35%
89%
25%
27%
18%
2%
Dew point
64°
66°
67°
67°
66°
66°
64°
64°
63°
UV Index
4
6
8
7
7
7
5
3
1
Air quality
49
Good
61
Moderate
75
Moderate
88
Moderate
101
Unhealthy for sensitive groups
108
Unhealthy for sensitive groups
108
Unhealthy for sensitive groups
109
Unhealthy for sensitive groups
107
Unhealthy for sensitive groups
Pollen index
Tree
4 / 5
3 / 5
5 / 5
4 / 5
4 / 5
4 / 5
4 / 5
4 / 5
5 / 5
Weed
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
0 / 5
Grass
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
5 / 5
Pollutants
Low risk
High risk
PM10
0.55 μg/ft3
0.61 μg/ft3
0.63 μg/ft3
0.60 μg/ft3
0.59 μg/ft3
0.59 μg/ft3
0.60 μg/ft3
0.59 μg/ft3
0.58 μg/ft3
PM25
0.37 μg/ft3
0.42 μg/ft3
0.43 μg/ft3
0.41 μg/ft3
0.40 μg/ft3
0.40 μg/ft3
0.40 μg/ft3
0.40 μg/ft3
0.38 μg/ft3
NO2
1.4 ppb
1.08 ppb
0.92 ppb
0.76 ppb
0.6 ppb
0.61 ppb
0.62 ppb
0.63 ppb
1.37 ppb
SO2
1.96 ppb
2.04 ppb
1.69 ppb
1.34 ppb
0.99 ppb
0.88 ppb
0.77 ppb
0.67 ppb
0.61 ppb
CO
0.2 ppb
0.21 ppb
0.21 ppb
0.21 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
0.2 ppb
O3
59.32 ppb
66.26 ppb
69.23 ppb
72.2 ppb
75.17 ppb
74.92 ppb
74.67 ppb
74.42 ppb
68.63 ppb