Station Overview Station Location
Station Number CT-FR-16 Latitude 41.401727
Station Name Danbury 0.5 W Longitude -73.480967
County Fairfield Elevation (ft) 619



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 09 4.47 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 09 4.33 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 09 3.99 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 10 3.63 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 10 3.08 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 4.23 7.56 10 7.56 10 0.00 0 0 6 1 0.0 0 0
April 10 4.25 2.05 30 2.05 30 0.00 0 0 11 4 0.0 0 0
May 10 4.15 2.37 31 2.37 31 0.00 0 0 10 4 0.0 0 0
June 10 4.16 2.75 30 2.75 30 0.00 0 0 12 2 0.0 0 0
July 10 4.70 2.41 30 2.41 30 0.00 0 0 11 1 0.0 0 0
Aug 10 4.62 5.14 31 5.14 31 0.00 0 0 11 0 0.0 0 0
Sept 10 4.35 2.60 30 2.60 30 0.00 0 0 7 3 0.0 0 0
Water Year Totals: 49.96" 24.88" 192 days 24.88" 192 0.00" 0 days 0 68 days 15 days 0.0" 0 days 0 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009
10/6/2009
10/7/2009
10/8/2009
10/9/2009
10/10/2009
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009
10/17/2009
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009
10/25/2009
10/26/2009
10/27/2009
10/28/2009
10/29/2009
10/30/2009
10/31/2009
11/1/2009
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009
11/26/2009
11/27/2009
11/28/2009
11/29/2009
11/30/2009
12/1/2009
12/2/2009
12/3/2009
12/4/2009
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009
12/29/2009
12/30/2009
12/31/2009
Day of YearDaily PrcpMultiday Prcp
1/1/2010
1/2/2010
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010 0.00
3/23/2010 3.22
3/24/2010 0.08
3/25/2010 0.00
3/26/2010 0.27
3/27/2010 T
3/28/2010 0.00
3/29/2010 1.37
3/30/2010 1.02
3/31/2010 1.60
Day of YearDaily PrcpMultiday Prcp
4/1/2010 T
4/2/2010 0.00
4/3/2010 0.00
4/4/2010 0.00
4/5/2010 0.00
4/6/2010 0.00
4/7/2010 0.02
4/8/2010 0.00
4/9/2010 0.20
4/10/2010 0.03
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 T
4/15/2010 0.00
4/16/2010 0.01
4/17/2010 0.30
4/18/2010 0.09
4/19/2010 0.01
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.00
4/23/2010 T
4/24/2010 0.00
4/25/2010 0.26
4/26/2010 0.48
4/27/2010 0.62
4/28/2010 0.03
4/29/2010 T
4/30/2010 0.00
5/1/2010 0.00
5/2/2010 0.00
5/3/2010 0.28
5/4/2010 0.19
5/5/2010 0.13
5/6/2010 0.00
5/7/2010 0.02
5/8/2010 T
5/9/2010 0.24
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 0.23
5/13/2010 0.17
5/14/2010 0.17
5/15/2010 0.00
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.87
5/20/2010 T
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 T
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 T
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.07
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.17
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 0.01
6/6/2010 0.38
6/7/2010 0.09
6/8/2010 0.00
6/9/2010 T
6/10/2010 0.37
6/11/2010 0.05
6/12/2010 0.00
6/13/2010 0.25
6/14/2010 0.00
6/15/2010 T
6/16/2010 0.00
6/17/2010 0.04
6/18/2010 0.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.00
6/23/2010 0.91
6/24/2010 0.00
6/25/2010 0.19
6/26/2010 0.00
6/27/2010 0.09
6/28/2010 0.00
6/29/2010 0.20
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.00
7/4/2010 0.00
7/5/2010 0.00
7/6/2010 0.00
7/7/2010 0.00
7/8/2010 0.00
7/9/2010 0.04
7/10/2010 0.01
7/11/2010 0.00
7/12/2010 0.00
7/13/2010 0.04
7/14/2010 0.72
7/15/2010 0.18
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.60
7/21/2010 T
7/22/2010 0.25
7/23/2010 0.00
7/24/2010 0.38
7/25/2010 0.13
7/26/2010 0.03
7/27/2010
7/28/2010 0.00
7/29/2010 0.00
7/30/2010 0.03
7/31/2010 0.00
8/1/2010 0.00
8/2/2010 0.00
8/3/2010 0.00
8/4/2010 0.00
8/5/2010 0.10
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.00
8/9/2010 0.00
8/10/2010 0.04
8/11/2010 0.26
8/12/2010 0.00
8/13/2010 0.02
8/14/2010 0.00
8/15/2010 0.00
8/16/2010 0.49
8/17/2010 0.05
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.00
8/21/2010 0.00
8/22/2010 0.10
8/23/2010 3.89
8/24/2010 0.03
8/25/2010 0.12
8/26/2010 0.04
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.00
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 T
9/9/2010 0.00
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 T
9/14/2010 0.03
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.34
9/18/2010 0.00
9/19/2010 0.00
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.00
9/23/2010 0.16
9/24/2010 0.00
9/25/2010 T
9/26/2010 0.00
9/27/2010 0.12
9/28/2010 0.82
9/29/2010 0.20
9/30/2010 0.93



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
3/22/2010 7:00 AM 0.00 0.0 M M M Cloudy 45 degrees
3/23/2010 7:00 AM 3.22 M M M M Cloudy and 43 degrees
3/24/2010 7:00 AM 0.08 M M M M 39 degrees
3/25/2010 7:00 AM 0.00 0.0 M M M 36 degrees. Mainly clear.
3/26/2010 6:30 AM 0.27 M M M M Light rain, 37 degrees.
3/27/2010 7:00 AM T M M M M
3/28/2010 7:00 AM 0.00 0.0 M M M 31 degrees Mostly cloudy
3/29/2010 6:30 AM 1.37 M M M M Moderate Rain 48 degrees
3/30/2010 6:30 AM 1.02 M M M M Light rain 41 degrees
3/31/2010 6:30 AM 1.60 M M M M Heavy rain yesterday.
4/1/2010 6:30 AM T M M M M slight drizzel yesterday
4/2/2010 7:00 AM 0.00 0.0 M M M Clear and 41 degrees
4/3/2010 7:00 AM 0.00 0.0 M M M Clear and 44 Degrees
4/4/2010 7:00 AM 0.00 0.0 M M M Partly cloudy and 46 degrees
4/5/2010 7:00 AM 0.00 0.0 M M M clear sky's, 44 degrees.
4/6/2010 7:00 AM 0.00 0.0 M M M 47 degrees.
4/7/2010 7:00 AM 0.02 M M M M Drizzled yesterday morning 56 degrees.
4/8/2010 7:00 AM 0.00 0.0 M M M 59 degrees
4/9/2010 6:30 AM 0.20 M M M M Light rain overnight, 57 degrees.
4/10/2010 7:00 AM 0.03 M M M M Mainly clear and 37 degrees
4/11/2010 7:00 AM 0.00 0.0 M M M
4/12/2010 7:00 AM 0.00 0.0 M M M Sunny and 38 degrees
4/13/2010 7:00 AM 0.00 0.0 M M M Cloudy and 42 degrees
4/14/2010 7:00 AM T 0.0 M M M Sunny and 36 degrees
4/15/2010 7:00 AM 0.00 0.0 M M M Sunny and 39 degrees
4/16/2010 7:00 AM 0.01 M M M M Cloudy and 42 degrees
4/17/2010 7:00 AM 0.30 M M M M About 40 degrees
4/18/2010 7:00 AM 0.09 M M M M 40 degrees
4/19/2010 6:30 AM 0.01 M M M M 38 degrees, partly cloudy.
4/20/2010 6:30 AM 0.00 0.0 M M M 38 degrees
4/21/2010 7:00 AM 0.00 0.0 M M M 48 degrees.
4/22/2010 6:30 AM 0.00 0.0 M M M 48 degrees.
4/23/2010 6:30 AM T M M M M 41 degrees. Sprinkle yesterday.
4/24/2010 7:00 AM 0.00 0.0 M M M
4/25/2010 7:00 AM 0.26 M M M M 46 degrees
4/26/2010 6:30 AM 0.48 M M M M Light rain, 46 degrees.
4/27/2010 6:30 AM 0.62 M M M M Light rain, 45 degrees.
4/28/2010 6:30 AM 0.03 M M M M 36 degrees
4/29/2010 7:00 AM T 0.0 M M M Sunny and 39 degrees
4/30/2010 7:00 AM 0.00 0.0 M M M 44 degrees
5/1/2010 7:00 AM 0.00 0.0 M M M 52 degrees
5/2/2010 7:00 AM 0.00 0.0 M M M 61 degrees
5/3/2010 7:00 AM 0.28 M M M M
5/4/2010 7:00 AM 0.19 0.0 M M M Partly cloudy and 54 degrees
5/5/2010 7:00 AM 0.13 M M M M Sunny and 48 degrees
5/6/2010 6:30 AM 0.00 0.0 M M M 57 degrees.
5/7/2010 6:30 AM 0.02 M M M M 44 degrees
5/8/2010 7:00 AM T M M M M Cloudy and 55 degrees
5/9/2010 7:00 AM 0.24 M M M M Partly cloudy and 39 degrees
5/10/2010 6:30 AM 0.00 0.0 M M M 36 degrees.
5/11/2010 7:00 AM 0.00 0.0 M M M
5/12/2010 6:30 AM 0.23 M M M M 41 degrees and raining.
5/13/2010 6:30 AM 0.17 M M M M Cool, but sunny, 36 degrees.
5/14/2010 6:30 AM 0.17 M M M M Cloudy and 47 degrees
5/15/2010 7:00 AM 0.00 0.0 M M M
5/16/2010 7:00 AM 0.00 0.0 M M M
5/17/2010 6:30 AM 0.00 0.0 M M M
5/18/2010 6:30 AM 0.00 0.0 M M M 52 degrees.
5/19/2010 6:30 AM 0.87 M M M M Cloudy and 49 degrees.
5/20/2010 6:30 AM T M M M M Partly cloudy and 50 degrees
5/21/2010 7:00 AM 0.00 0.0 M M M
5/22/2010 7:00 AM 0.00 0.0 M M M
5/23/2010 7:00 AM T 0.0 M M M
5/24/2010 7:00 AM 0.00 0.0 M M M 60 degrees
5/25/2010 7:00 AM 0.00 0.0 M M M
5/26/2010 6:30 AM 0.00 0.0 M M M 61 degrees.
5/27/2010 7:00 AM T 0.0 M M M Mostly cloudy and 65 degrees
5/28/2010 7:00 AM 0.00 0.0 M M M Sunny and 54 degrees.
5/29/2010 7:00 AM 0.00 0.0 M M M
5/30/2010 7:00 AM 0.07 M M M M Complete sunshine and 65 degrees.
5/31/2010 7:00 AM 0.00 0.0 M M M
6/1/2010 7:00 AM 0.00 0.0 M M M Cloudy with some fog.
6/2/2010 6:30 AM 0.17 M M M M Sunny with few clouds
6/3/2010 6:30 AM 0.00 0.0 M M M
6/4/2010 6:30 AM 0.00 0.0 M M M
6/5/2010 7:00 AM 0.01 M M M M
6/6/2010 7:00 AM 0.38 M M M M
6/7/2010 7:00 AM 0.09 M M M M
6/8/2010 7:00 AM 0.00 0.0 M M M
6/9/2010 6:30 AM T M M M M Mostly cloudy and 48 degrees
6/10/2010 7:00 AM 0.37 M M M M Cloudy and 55 degrees.
6/11/2010 7:00 AM 0.05 M M M M Clear skies and 52 degrees.
6/12/2010 7:00 AM 0.00 0.0 M M M
6/13/2010 7:00 AM 0.25 M M M M
6/14/2010 6:30 AM 0.00 0.0 M M M
6/15/2010 7:00 AM T M M M M Sunny and 57 degrees
6/16/2010 6:30 AM 0.00 0.0 M M M
6/17/2010 6:30 AM 0.04 M M M M Clear and mild
6/18/2010 7:00 AM 0.00 0.0 M M M Sunny and 58 degrees
6/19/2010 7:00 AM 0.00 0.0 M M M
6/20/2010 7:00 AM 0.00 0.0 M M M
6/21/2010 7:00 AM 0.00 0.0 M M M Sunny and 66 degrees
6/22/2010 7:00 AM 0.00 0.0 M M M Mostly cloudy and 63 degrees
6/23/2010 7:00 AM 0.91 M M M M
6/24/2010 7:00 AM 0.00 0.0 M M M
6/25/2010 7:00 AM 0.19 M M M M
6/26/2010 7:00 AM 0.00 0.0 M M M
6/27/2010 7:00 AM 0.09 M M M M
6/28/2010 7:00 AM 0.00 0.0 M M M Hazy and 80 degrees
6/29/2010 7:00 AM 0.20 M M M M Some sun and 73 degrees
6/30/2010 7:00 AM 0.00 0.0 M M M Sunny and 56 degrees
7/1/2010 7:00 AM 0.00 0.0 M M M
7/2/2010 7:00 AM 0.00 0.0 M M M
7/3/2010 7:00 AM 0.00 0.0 M M M
7/4/2010 7:00 AM 0.00 0.0 M M M
7/5/2010 7:00 AM 0.00 0.0 M M M Sunny and 63 degrees
7/6/2010 7:00 AM 0.00 0.0 M M M Sunny and 74 degrees
7/7/2010 7:00 AM 0.00 0.0 M M M Sunny and 80 degrees
7/8/2010 7:00 AM 0.00 0.0 M M M Cloudy and 73 degrees
7/9/2010 7:00 AM 0.04 M M M M Partly sunny and 72 degrees
7/10/2010 7:00 AM 0.01 M M M M
7/11/2010 7:00 AM 0.00 0.0 M M M
7/12/2010 7:00 AM 0.00 0.0 M M M
7/13/2010 7:00 AM 0.04 M M M M
7/14/2010 7:00 AM 0.72 M M M M
7/15/2010 7:00 AM 0.18 M M M M
7/16/2010 7:00 AM 0.00 0.0 M M M
7/17/2010 7:00 AM 0.00 0.0 M M M
7/18/2010 7:00 AM 0.00 0.0 M M M
7/19/2010 7:00 AM 0.00 0.0 M M M Cloudy and 67 degrees
7/20/2010 7:00 AM 0.60 M M M M
7/21/2010 7:00 AM T M M M M Cloudy and 68 degrees
7/22/2010 7:00 AM 0.25 M M M M
7/23/2010 7:00 AM 0.00 0.0 M M M
7/24/2010 7:00 AM 0.38 M M M M
7/25/2010 7:00 AM 0.13 M M M M
7/26/2010 7:00 AM 0.03 M M M M
7/28/2010 7:00 AM 0.00 0.0 M M M Sunny 66 degrees
7/29/2010 7:00 AM 0.00 0.0 M M M Cloudy and 75 degrees
7/30/2010 7:00 AM 0.03 M M M M Sunny
7/31/2010 7:00 AM 0.00 0.0 M M M
8/1/2010 7:00 AM 0.00 0.0 M M M
8/2/2010 7:00 AM 0.00 0.0 M M M
8/3/2010 7:00 AM 0.00 0.0 M M M
8/4/2010 7:00 AM 0.00 0.0 M M M Partly cloudy and 73 degrees
8/5/2010 7:00 AM 0.10 M M M M
8/6/2010 7:00 AM 0.00 0.0 M M M
8/7/2010 7:00 AM 0.00 0.0 M M M
8/8/2010 7:00 AM 0.00 0.0 M M M
8/9/2010 7:00 AM 0.00 0.0 M M M
8/10/2010 7:00 AM 0.04 M M M M Sprinkles
8/11/2010 7:00 AM 0.26 M M M M
8/12/2010 7:00 AM 0.00 0.0 M M M
8/13/2010 7:00 AM 0.02 M M M M Cloudy and 63 degrees
8/14/2010 7:00 AM 0.00 0.0 M M M
8/15/2010 7:00 AM 0.00 0.0 M M M
8/16/2010 7:00 AM 0.49 M M M M
8/17/2010 7:00 AM 0.05 M M M M
8/18/2010 7:00 AM 0.00 0.0 M M M
8/19/2010 7:00 AM 0.00 0.0 M M M
8/20/2010 7:00 AM 0.00 0.0 M M M
8/21/2010 7:00 AM 0.00 0.0 M M M
8/22/2010 7:00 AM 0.10 M M M M
8/23/2010 7:00 AM 3.89 M M M M Cloudy and 66 degrees
8/24/2010 7:00 AM 0.03 M M M M Cloudy and 62 degrees
8/25/2010 7:00 AM 0.12 M M M M cloudy and 61 degrees
8/26/2010 7:00 AM 0.04 M M M M
8/27/2010 7:00 AM 0.00 0.0 M M M Sunny and 52 degrees....beautiful morning
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 7:00 AM 0.00 0.0 M M M
8/30/2010 7:00 AM 0.00 0.0 M M M Sunny and 68 degrees
8/31/2010 7:00 AM 0.00 0.0 M M M Sunny and 65 degrees
9/1/2010 7:00 AM 0.00 0.0 M M M Sunny and 67 degrees
9/2/2010 7:00 AM 0.00 0.0 M M M
9/3/2010 7:00 AM 0.00 0.0 M M M Cloudy and 68 degrees
9/4/2010 7:00 AM 0.00 0.0 M M M
9/5/2010 7:00 AM 0.00 0.0 M M M
9/6/2010 7:00 AM 0.00 0.0 M M M
9/7/2010 7:00 AM 0.00 0.0 M M M Partly cloudy and 63 degrees
9/8/2010 7:00 AM T M M M M Sprinkles and 70 degrees
9/9/2010 7:00 AM 0.00 0.0 M M M
9/10/2010 7:00 AM 0.00 0.0 M M M Mostly cloudy and 59 degrees
9/11/2010 7:00 AM 0.00 0.0 M M M
9/12/2010 7:00 AM 0.00 0.0 M M M
9/13/2010 7:00 AM T 0.0 M M M
9/14/2010 7:00 AM 0.03 M M M M
9/15/2010 7:00 AM 0.00 0.0 M M M Sunny and 48 degrees
9/16/2010 7:00 AM 0.00 0.0 M M M Mostly clear and 44 degrees
9/17/2010 7:00 AM 0.34 M M M M Mostly cloudy and 64 degrees
9/18/2010 7:00 AM 0.00 0.0 M M M
9/19/2010 7:00 AM 0.00 0.0 M M M
9/20/2010 7:00 AM 0.00 0.0 M M M
9/21/2010 7:00 AM 0.00 0.0 M M M Clear and 42 degrees
9/22/2010 7:00 AM 0.00 0.0 M M M
9/23/2010 7:00 AM 0.16 M M M M Mostly clear and 59 degrees
9/24/2010 7:00 AM 0.00 0.0 M M M
9/25/2010 7:00 AM T M M M M Mostly cloudy and 72 degrees
9/26/2010 7:00 AM 0.00 0.0 M M M Partly cloudy and 54 degrees
9/27/2010 7:00 AM 0.12 M M M M Cloudy and 59 degrees
9/28/2010 7:00 AM 0.82 M M M M Light rain and 70 degrees
9/29/2010 7:00 AM 0.20 M M M M Partly cloudy and 59 degrees
9/30/2010 7:00 AM 0.93 M M M M Heavy rain and 64 degrees



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground