Hourly Weather in Spring Arbor Historical Marker, United States
∙ View on Radar5 min
1 hour
6 hours
1 day
Wind
6 mph
Light
6 mph
Light
7 mph
Light
9 mph
Light
8 mph
Light
8 mph
Light
9 mph
Light
10 mph
Light
10 mph
Light
Humidity
78%
Extremely humid
67%
Humid
58%
Comfortable
56%
Comfortable
53%
Comfortable
52%
Comfortable
51%
Comfortable
49%
Comfortable
48%
Comfortable
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
1013 hPa
Normal
1014 hPa
Normal
1013 hPa
Normal
1013 hPa
Normal
1012 hPa
Normal
1012 hPa
Normal
1011 hPa
Normal
1010 hPa
Normal
1009 hPa
Normal
Clouds
100%
100%
78%
61%
100%
100%
100%
100%
100%
Dew point
58°
58°
57°
57°
57°
58°
59°
59°
59°
UV Index
1
3
5
6
6
5
4
3
2
Air quality
111
Unhealthy for sensitive groups
124
Unhealthy for sensitive groups
140
Unhealthy for sensitive groups
153
Unhealthy
157
Unhealthy
161
Unhealthy
75
Moderate
75
Moderate
74
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
1.56 μg/ft3
1.56 μg/ft3
1.56 μg/ft3
1.56 μg/ft3
1.56 μg/ft3
1.56 μg/ft3
0.63 μg/ft3
0.62 μg/ft3
0.62 μg/ft3
PM25
1.12 μg/ft3
1.27 μg/ft3
1.44 μg/ft3
1.63 μg/ft3
1.81 μg/ft3
1.96 μg/ft3
0.62 μg/ft3
0.61 μg/ft3
0.61 μg/ft3
NO2
4.4 ppb
2.8 ppb
1.1 ppb
0.9 ppb
0.7 ppb
0.5 ppb
0.6 ppb
0.7 ppb
0.8 ppb
SO2
0.4 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.5 ppb
0.4 ppb
0.4 ppb
0.4 ppb
0.3 ppb
CO
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
0.3 ppb
0.3 ppb
0.3 ppb
0.4 ppb
0.4 ppb
O3
15 ppb
18.8 ppb
23.2 ppb
27.8 ppb
32.1 ppb
36 ppb
57.2 ppb
56.6 ppb
55.3 ppb