Snohomish County, WA UV Index Report
Snohomish County, WA Daily UV Index Forecast Map
Snohomish County, WA Clear Sky UV Index Averages
Moderate Risk Area
YEAR | AVG | US AVG | UV INDEX # | EXPOSURE CATEGORY |
2015 | 3.4247 | 4.9 | <2 3-5 6-7 8-10 11+ |
LOW MODERATE HIGH VERY HIGH EXTREME |
2014 | 3.5000 | 4.9 | ||
2013 | 3.5165 | 4.9 | ||
2012 | 3.4973 | 4.9 | ||
2011 | 3.2877 | 4.9 | ||
Understanding the UV Index
What is the UV Index
Everyday the National Weather Service predicts the next day UV index forecast, this index can help you make choices to protect yourself from potentially
harmful sun rays.The UV Index Scale is a scale from 0 to 15, with 0 being the lowest risk and 15 being the highest risk.
2 or less: Low
3 to 5: Moderate
6 to 7: High
8 to 10: Very High
11+: Extreme
Health Effects of too much UV Index
Source: EPA
Snohomish County, WA Daily UV Index
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
MonthAverageHighLow
January
0.61
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
1.1
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
2.42
5
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.67
6
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
5.03
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
6.47
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
6.23
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.03
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
3.83
6
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
1.45
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
0.9
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
0.71
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
0.74
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
1.39
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
2.55
4
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.27
6
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
5.52
7
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
7.37
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
6.74
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
5.61
8
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
3.73
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
1.71
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
0.9
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
0.45
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
0.81
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
1.04
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
2.29
4
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
4.27
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
5.42
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
6.57
9
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
7.23
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.39
8
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
4.4
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.06
4
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
0.8
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
0.68
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
0.77
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
February
1.14
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
March
2.55
5
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
April
3.77
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
May
5.42
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
June
6.67
9
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
July
7.83
9
5
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
August
6.32
8
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
3.57
6
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
2.52
4
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
10/15/2013
3
MODERATE
10/16/2013
3
MODERATE
November
0.73
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
0.84
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
0.68
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
1/1/2012
0
LOW
1/2/2012
0
LOW
1/3/2012
1
LOW
1/4/2012
1
LOW
1/5/2012
1
LOW
1/6/2012
1
LOW
1/7/2012
1
LOW
1/8/2012
0
LOW
1/9/2012
1
LOW
1/10/2012
1
LOW
1/11/2012
1
LOW
1/12/2012
1
LOW
1/13/2012
0
LOW
1/14/2012
1
LOW
1/15/2012
1
LOW
1/16/2012
0
LOW
1/17/2012
0
LOW
1/18/2012
1
LOW
1/19/2012
0
LOW
1/20/2012
0
LOW
1/21/2012
1
LOW
1/22/2012
1
LOW
1/23/2012
0
LOW
1/24/2012
1
LOW
1/25/2012
1
LOW
1/26/2012
1
LOW
1/27/2012
1
LOW
1/28/2012
0
LOW
1/29/2012
1
LOW
1/30/2012
1
LOW
1/31/2012
1
LOW
February
1.22
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
2/1/2012
1
LOW
2/2/2012
1
LOW
2/3/2012
1
LOW
2/4/2012
1
LOW
2/5/2012
1
LOW
2/6/2012
1
LOW
2/8/2012
0
LOW
2/9/2012
0
LOW
2/10/2012
2
LOW
2/11/2012
2
LOW
2/12/2012
2
LOW
2/13/2012
1
LOW
2/14/2012
2
LOW
2/15/2012
1
LOW
2/16/2012
1
LOW
2/17/2012
0
LOW
2/18/2012
2
LOW
2/19/2012
1
LOW
2/20/2012
0
LOW
2/21/2012
2
LOW
2/22/2012
2
LOW
2/23/2012
1
LOW
2/24/2012
1
LOW
2/26/2012
2
LOW
2/27/2012
2
LOW
2/28/2012
1
LOW
2/29/2012
2
LOW
March
2.39
4
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
3/1/2012
2
LOW
3/2/2012
1
LOW
3/3/2012
3
MODERATE
3/4/2012
0
LOW
3/5/2012
2
LOW
3/6/2012
3
MODERATE
3/7/2012
3
MODERATE
3/8/2012
1
LOW
3/9/2012
2
LOW
3/10/2012
2
LOW
3/11/2012
1
LOW
3/12/2012
1
LOW
3/13/2012
1
LOW
3/14/2012
2
LOW
3/15/2012
2
LOW
3/16/2012
2
LOW
3/17/2012
2
LOW
3/18/2012
3
MODERATE
3/19/2012
2
LOW
3/20/2012
4
MODERATE
3/21/2012
4
MODERATE
3/22/2012
4
MODERATE
3/23/2012
4
MODERATE
3/24/2012
3
MODERATE
3/25/2012
3
MODERATE
3/26/2012
3
MODERATE
3/27/2012
2
LOW
3/28/2012
2
LOW
3/29/2012
4
MODERATE
3/30/2012
2
LOW
3/31/2012
4
MODERATE
April
4.03
7
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
4/1/2012
4
MODERATE
4/2/2012
1
LOW
4/3/2012
3
MODERATE
4/4/2012
4
MODERATE
4/5/2012
3
MODERATE
4/6/2012
4
MODERATE
4/7/2012
5
MODERATE
4/8/2012
5
MODERATE
4/9/2012
5
MODERATE
4/10/2012
2
LOW
4/11/2012
5
MODERATE
4/12/2012
5
MODERATE
4/13/2012
5
MODERATE
4/14/2012
6
HIGH
4/15/2012
1
LOW
4/16/2012
5
MODERATE
4/17/2012
4
MODERATE
4/18/2012
4
MODERATE
4/19/2012
2
LOW
4/20/2012
6
HIGH
4/21/2012
7
HIGH
4/22/2012
7
HIGH
4/23/2012
2
LOW
4/24/2012
1
LOW
4/25/2012
4
MODERATE
4/26/2012
5
MODERATE
4/27/2012
6
HIGH
4/28/2012
5
MODERATE
4/29/2012
1
LOW
4/30/2012
4
MODERATE
May
5.77
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
5/1/2012
5
MODERATE
5/2/2012
3
MODERATE
5/3/2012
5
MODERATE
5/4/2012
5
MODERATE
5/5/2012
6
HIGH
5/6/2012
7
HIGH
5/7/2012
7
HIGH
5/8/2012
7
HIGH
5/9/2012
6
HIGH
5/10/2012
6
HIGH
5/11/2012
7
HIGH
5/12/2012
8
VERY HIGH
5/13/2012
8
VERY HIGH
5/14/2012
7
HIGH
5/15/2012
7
HIGH
5/16/2012
6
HIGH
5/17/2012
7
HIGH
5/18/2012
7
HIGH
5/19/2012
3
MODERATE
5/20/2012
2
LOW
5/21/2012
6
HIGH
5/22/2012
1
LOW
5/23/2012
6
HIGH
5/24/2012
7
HIGH
5/25/2012
7
HIGH
5/26/2012
7
HIGH
5/27/2012
6
HIGH
5/28/2012
7
HIGH
5/29/2012
5
MODERATE
5/30/2012
5
MODERATE
5/31/2012
3
MODERATE
June
5.1
8
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
6/1/2012
6
HIGH
6/2/2012
5
MODERATE
6/3/2012
2
LOW
6/4/2012
1
LOW
6/5/2012
7
HIGH
6/6/2012
1
LOW
6/7/2012
6
HIGH
6/8/2012
3
MODERATE
6/9/2012
6
HIGH
6/10/2012
7
HIGH
6/11/2012
4
MODERATE
6/12/2012
3
MODERATE
6/13/2012
7
HIGH
6/15/2012
5
MODERATE
6/16/2012
2
LOW
6/17/2012
4
MODERATE
6/18/2012
6
HIGH
6/19/2012
8
VERY HIGH
6/20/2012
7
HIGH
6/21/2012
2
LOW
6/22/2012
3
MODERATE
6/23/2012
4
MODERATE
6/24/2012
7
HIGH
6/25/2012
2
LOW
6/26/2012
8
VERY HIGH
6/27/2012
8
VERY HIGH
6/28/2012
7
HIGH
6/29/2012
7
HIGH
6/30/2012
7
HIGH
July
7.61
9
5
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
7/1/2012
7
HIGH
7/2/2012
5
MODERATE
7/3/2012
7
HIGH
7/4/2012
8
VERY HIGH
7/5/2012
8
VERY HIGH
7/6/2012
9
VERY HIGH
7/7/2012
9
VERY HIGH
7/8/2012
9
VERY HIGH
7/9/2012
9
VERY HIGH
7/10/2012
9
VERY HIGH
7/11/2012
8
VERY HIGH
7/12/2012
8
VERY HIGH
7/13/2012
6
HIGH
7/14/2012
6
HIGH
7/15/2012
6
HIGH
7/16/2012
6
HIGH
7/17/2012
6
HIGH
7/18/2012
6
HIGH
August
6.81
8
4
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
September
4.87
6
3
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
October
1.84
4
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
November
0.83
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
December
0.55
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
MonthAverageHighLow
January
0.58
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
1/1/2011
1
LOW
1/2/2011
1
LOW
1/3/2011
1
LOW
1/4/2011
0
LOW
1/5/2011
0
LOW
1/6/2011
0
LOW
1/7/2011
1
LOW
1/8/2011
1
LOW
1/9/2011
1
LOW
1/10/2011
1
LOW
1/11/2011
0
LOW
1/12/2011
0
LOW
1/13/2011
0
LOW
1/14/2011
1
LOW
1/15/2011
0
LOW
1/16/2011
0
LOW
1/17/2011
1
LOW
1/18/2011
1
LOW
1/19/2011
0
LOW
1/20/2011
0
LOW
1/21/2011
1
LOW
1/22/2011
1
LOW
1/23/2011
0
LOW
1/24/2011
1
LOW
1/25/2011
1
LOW
1/26/2011
1
LOW
1/27/2011
0
LOW
1/28/2011
0
LOW
1/29/2011
1
LOW
1/30/2011
1
LOW
1/31/2011
1
LOW
February
1.25
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
2/1/2011
1
LOW
2/2/2011
1
LOW
2/3/2011
0
LOW
2/4/2011
1
LOW
2/5/2011
0
LOW
2/6/2011
0
LOW
2/7/2011
2
LOW
2/8/2011
2
LOW
2/9/2011
2
LOW
2/10/2011
1
LOW
2/11/2011
0
LOW
2/12/2011
2
LOW
2/13/2011
1
LOW
2/14/2011
1
LOW
2/15/2011
1
LOW
2/16/2011
2
LOW
2/17/2011
1
LOW
2/18/2011
2
LOW
2/19/2011
2
LOW
2/20/2011
2
LOW
2/21/2011
1
LOW
2/22/2011
1
LOW
2/23/2011
2
LOW
2/24/2011
2
LOW
2/25/2011
2
LOW
2/26/2011
1
LOW
2/27/2011
1
LOW
2/28/2011
1
LOW
March
1.9
3
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
3/1/2011
1
LOW
3/2/2011
2
LOW
3/3/2011
2
LOW
3/4/2011
2
LOW
3/5/2011
3
MODERATE
3/6/2011
2
LOW
3/7/2011
1
LOW
3/8/2011
1
LOW
3/9/2011
2
LOW
3/10/2011
2
LOW
3/11/2011
2
LOW
3/12/2011
1
LOW
3/13/2011
2
LOW
3/14/2011
2
LOW
3/15/2011
1
LOW
3/16/2011
3
MODERATE
3/17/2011
2
LOW
3/18/2011
3
MODERATE
3/19/2011
2
LOW
3/20/2011
2
LOW
3/21/2011
3
MODERATE
3/22/2011
3
MODERATE
3/23/2011
2
LOW
3/24/2011
1
LOW
3/25/2011
2
LOW
3/26/2011
2
LOW
3/27/2011
2
LOW
3/28/2011
1
LOW
3/29/2011
1
LOW
3/30/2011
1
LOW
3/31/2011
3
MODERATE
April
3.6
6
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
4/1/2011
2
LOW
4/2/2011
3
MODERATE
4/3/2011
1
LOW
4/4/2011
1
LOW
4/5/2011
4
MODERATE
4/6/2011
4
MODERATE
4/7/2011
5
MODERATE
4/8/2011
5
MODERATE
4/9/2011
1
LOW
4/10/2011
3
MODERATE
4/11/2011
5
MODERATE
4/12/2011
4
MODERATE
4/13/2011
1
LOW
4/14/2011
4
MODERATE
4/15/2011
3
MODERATE
4/16/2011
4
MODERATE
4/17/2011
4
MODERATE
4/18/2011
4
MODERATE
4/19/2011
5
MODERATE
4/20/2011
4
MODERATE
4/21/2011
5
MODERATE
4/22/2011
5
MODERATE
4/23/2011
3
MODERATE
4/24/2011
3
MODERATE
4/25/2011
3
MODERATE
4/26/2011
4
MODERATE
4/27/2011
4
MODERATE
4/28/2011
4
MODERATE
4/29/2011
4
MODERATE
4/30/2011
6
HIGH
May
4.84
7
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
5/1/2011
2
LOW
5/2/2011
3
MODERATE
5/3/2011
7
HIGH
5/4/2011
4
MODERATE
5/5/2011
5
MODERATE
5/6/2011
4
MODERATE
5/7/2011
4
MODERATE
5/8/2011
5
MODERATE
5/9/2011
7
HIGH
5/10/2011
4
MODERATE
5/11/2011
6
HIGH
5/12/2011
7
HIGH
5/13/2011
5
MODERATE
5/14/2011
3
MODERATE
5/15/2011
2
LOW
5/16/2011
6
HIGH
5/17/2011
6
HIGH
5/18/2011
6
HIGH
5/19/2011
7
HIGH
5/20/2011
5
MODERATE
5/21/2011
5
MODERATE
5/22/2011
5
MODERATE
5/23/2011
7
HIGH
5/24/2011
3
MODERATE
5/25/2011
5
MODERATE
5/26/2011
4
MODERATE
5/27/2011
4
MODERATE
5/28/2011
6
HIGH
5/29/2011
4
MODERATE
5/30/2011
5
MODERATE
5/31/2011
4
MODERATE
June
5.93
9
1
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
6/1/2011
2
LOW
6/2/2011
7
HIGH
6/3/2011
8
VERY HIGH
6/4/2011
7
HIGH
6/5/2011
8
VERY HIGH
6/6/2011
4
MODERATE
6/7/2011
6
HIGH
6/8/2011
8
VERY HIGH
6/9/2011
6
HIGH
6/10/2011
3
MODERATE
6/11/2011
7
HIGH
6/12/2011
3
MODERATE
6/13/2011
7
HIGH
6/14/2011
4
MODERATE
6/15/2011
7
HIGH
6/16/2011
7
HIGH
6/17/2011
1
LOW
6/18/2011
5
MODERATE
6/19/2011
8
VERY HIGH
6/20/2011
9
VERY HIGH
6/21/2011
8
VERY HIGH
6/22/2011
7
HIGH
6/23/2011
6
HIGH
6/24/2011
7
HIGH
6/25/2011
8
VERY HIGH
6/26/2011
7
HIGH
6/27/2011
6
HIGH
6/28/2011
1
LOW
6/29/2011
3
MODERATE
6/30/2011
8
VERY HIGH
July
6.77
9
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
7/1/2011
9
VERY HIGH
7/2/2011
6
HIGH
7/3/2011
9
VERY HIGH
7/4/2011
9
VERY HIGH
7/5/2011
9
VERY HIGH
7/6/2011
6
HIGH
7/7/2011
6
HIGH
7/8/2011
8
VERY HIGH
7/9/2011
7
HIGH
7/10/2011
6
HIGH
7/11/2011
7
HIGH
7/12/2011
6
HIGH
7/13/2011
5
MODERATE
7/14/2011
8
VERY HIGH
7/15/2011
2
LOW
7/16/2011
2
LOW
7/17/2011
7
HIGH
7/18/2011
7
HIGH
7/19/2011
7
HIGH
7/20/2011
4
MODERATE
7/21/2011
7
HIGH
7/22/2011
8
VERY HIGH
7/23/2011
9
VERY HIGH
7/24/2011
7
HIGH
7/25/2011
4
MODERATE
7/26/2011
5
MODERATE
7/27/2011
8
VERY HIGH
7/28/2011
8
VERY HIGH
7/29/2011
8
VERY HIGH
7/30/2011
8
VERY HIGH
7/31/2011
8
VERY HIGH
August
6.58
8
2
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
8/1/2011
7
HIGH
8/2/2011
7
HIGH
8/3/2011
8
VERY HIGH
8/4/2011
6
HIGH
8/5/2011
7
HIGH
8/6/2011
7
HIGH
8/7/2011
7
HIGH
8/8/2011
7
HIGH
8/9/2011
7
HIGH
8/10/2011
7
HIGH
8/11/2011
7
HIGH
8/12/2011
7
HIGH
8/13/2011
7
HIGH
8/14/2011
6
HIGH
8/15/2011
7
HIGH
8/16/2011
7
HIGH
8/17/2011
7
HIGH
8/18/2011
7
HIGH
8/19/2011
7
HIGH
8/20/2011
7
HIGH
8/21/2011
6
HIGH
8/22/2011
7
HIGH
8/23/2011
7
HIGH
8/24/2011
7
HIGH
8/25/2011
7
HIGH
8/26/2011
7
HIGH
8/27/2011
7
HIGH
8/28/2011
6
HIGH
8/29/2011
3
MODERATE
8/30/2011
2
LOW
8/31/2011
6
HIGH
September
4.43
6
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
9/1/2011
6
HIGH
9/2/2011
6
HIGH
9/3/2011
6
HIGH
9/4/2011
6
HIGH
9/5/2011
6
HIGH
9/6/2011
6
HIGH
9/7/2011
5
MODERATE
9/8/2011
6
HIGH
9/9/2011
6
HIGH
9/10/2011
6
HIGH
9/11/2011
6
HIGH
9/12/2011
5
MODERATE
9/13/2011
5
MODERATE
9/14/2011
2
LOW
9/15/2011
3
MODERATE
9/16/2011
3
MODERATE
9/17/2011
2
LOW
9/18/2011
5
MODERATE
9/19/2011
4
MODERATE
9/20/2011
4
MODERATE
9/21/2011
4
MODERATE
9/22/2011
5
MODERATE
9/23/2011
5
MODERATE
9/24/2011
3
MODERATE
9/25/2011
0
LOW
9/26/2011
4
MODERATE
9/27/2011
4
MODERATE
9/28/2011
4
MODERATE
9/29/2011
4
MODERATE
9/30/2011
2
LOW
October
1.9
3
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
10/1/2011
3
MODERATE
10/2/2011
2
LOW
10/3/2011
3
MODERATE
10/4/2011
1
LOW
10/5/2011
2
LOW
10/6/2011
2
LOW
10/7/2011
3
MODERATE
10/8/2011
3
MODERATE
10/9/2011
1
LOW
10/10/2011
1
LOW
10/11/2011
3
MODERATE
10/12/2011
3
MODERATE
10/13/2011
1
LOW
10/14/2011
2
LOW
10/15/2011
2
LOW
10/16/2011
3
MODERATE
10/17/2011
3
MODERATE
10/18/2011
3
MODERATE
10/19/2011
2
LOW
10/20/2011
0
LOW
10/21/2011
1
LOW
10/22/2011
2
LOW
10/23/2011
2
LOW
10/24/2011
2
LOW
10/25/2011
1
LOW
10/26/2011
2
LOW
10/27/2011
0
LOW
10/28/2011
2
LOW
10/29/2011
0
LOW
10/30/2011
2
LOW
10/31/2011
2
LOW
November
0.77
2
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
11/1/2011
1
LOW
11/2/2011
1
LOW
11/3/2011
1
LOW
11/4/2011
2
LOW
11/5/2011
1
LOW
11/6/2011
1
LOW
11/7/2011
1
LOW
11/8/2011
1
LOW
11/9/2011
1
LOW
11/10/2011
0
LOW
11/11/2011
1
LOW
11/12/2011
0
LOW
11/13/2011
1
LOW
11/14/2011
1
LOW
11/15/2011
0
LOW
11/16/2011
1
LOW
11/17/2011
1
LOW
11/18/2011
1
LOW
11/19/2011
1
LOW
11/20/2011
1
LOW
11/21/2011
0
LOW
11/22/2011
0
LOW
11/23/2011
0
LOW
11/24/2011
1
LOW
11/25/2011
0
LOW
11/26/2011
0
LOW
11/27/2011
1
LOW
11/28/2011
1
LOW
11/29/2011
1
LOW
11/30/2011
1
LOW
December
0.74
1
0
Date
Clear Sky UV Index
Exposure Category
Cloud
Coverage
Map
Coverage
Map
12/1/2011
1
LOW
12/2/2011
1
LOW
12/3/2011
1
LOW
12/4/2011
1
LOW
12/5/2011
1
LOW
12/6/2011
1
LOW
12/7/2011
1
LOW
12/8/2011
1
LOW
12/9/2011
1
LOW
12/10/2011
1
LOW
12/11/2011
1
LOW
12/12/2011
1
LOW
12/13/2011
1
LOW
12/14/2011
0
LOW
12/15/2011
1
LOW
12/16/2011
1
LOW
12/17/2011
0
LOW
12/18/2011
1
LOW
12/19/2011
1
LOW
12/20/2011
1
LOW
12/21/2011
1
LOW
12/22/2011
1
LOW
12/23/2011
0
LOW
12/24/2011
0
LOW
12/25/2011
1
LOW
12/26/2011
0
LOW
12/27/2011
0
LOW
12/28/2011
0
LOW
12/29/2011
0
LOW
12/30/2011
1
LOW
12/31/2011
1
LOW
Snohomish County, WA area Highlights
Snohomish County, WA Environment Summary
- Alderwood Manor, WA UV Index Report
- Arlington, WA UV Index Report
- Arlington Heights, WA UV Index Report
- Bothell East, WA UV Index Report
- Bothell West, WA UV Index Report
- Brier, WA UV Index Report
- Bryant, WA UV Index Report
- Bunk Foss, WA UV Index Report
- Canyon Creek, WA UV Index Report
- Cathcart, WA UV Index Report
- Cavalero, WA UV Index Report
- Chain Lake, WA UV Index Report
- Clearview, WA UV Index Report
- Darrington, WA UV Index Report
- Eastmont, WA UV Index Report
- Edmonds, WA UV Index Report
- Esperance, WA UV Index Report
- Everett, WA UV Index Report
- Fobes Hill, WA UV Index Report
- Gold Bar, WA UV Index Report
- Granite Falls, WA UV Index Report
- Hat Island, WA UV Index Report
- High Bridge, WA UV Index Report
- Index, WA UV Index Report
- Lake Bosworth, WA UV Index Report
- Lake Cassidy, WA UV Index Report
- Lake Ketchum, WA UV Index Report
- Lake Roesiger, WA UV Index Report
- Lake Stevens, WA UV Index Report
- Lake Stickney, WA UV Index Report
- Larch Way, WA UV Index Report
- Lochsloy, WA UV Index Report
- Lynnwood, WA UV Index Report
- Machias, WA UV Index Report
- Maltby, WA UV Index Report
- Martha Lake, WA UV Index Report
- Marysville, WA UV Index Report
- May Creek, WA UV Index Report
- Meadowdale, WA UV Index Report
- Mill Creek, WA UV Index Report
- Mill Creek East, WA UV Index Report
- Monroe, WA UV Index Report
- Monroe North, WA UV Index Report
- Mountlake Terrace, WA UV Index Report
- Mukilteo, WA UV Index Report
- North Lakewood, WA UV Index Report
- North Lynnwood, WA UV Index Report
- North Marysville, WA UV Index Report
- North Sultan, WA UV Index Report
- Northwest Stanwood, WA UV Index Report
- Oso, WA UV Index Report
- Picnic Point, WA UV Index Report
- Silvana, WA UV Index Report
- Silver Firs, WA UV Index Report
- Sisco Heights, WA UV Index Report
- Snohomish, WA UV Index Report
- Stanwood, WA UV Index Report
- Startup, WA UV Index Report
- Sultan, WA UV Index Report
- Sunday Lake, WA UV Index Report
- Swede Heaven, WA UV Index Report
- Three Lakes, WA UV Index Report
- Verlot, WA UV Index Report
- Warm Beach, WA UV Index Report
- Woods Creek, WA UV Index Report
- Woodway, WA UV Index Report