Station Overview Station Location
Station Number VT-ES-1 Latitude 44.5833
Station Name Granby 1.4 NW Longitude -71.7787
County Essex Elevation (ft) 1413



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 17 4.42 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 17 4.00 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Dec 17 3.44 3.32 24 3.32 24 0.00 0 0 13 6 30.0 12 24
Jan 18 2.87 3.74 31 3.74 31 0.00 0 0 10 6 21.2 8 31
Feb 18 2.48 4.71 28 4.71 28 0.00 0 0 13 2 26.4 10 28
March 18 3.02 3.02 31 3.02 31 0.00 0 0 9 2 20.8 7 31
April 18 3.34 3.46 30 3.46 30 0.00 0 0 16 3 4.7 4 17
May 18 4.08 2.28 31 2.28 31 0.00 0 0 9 0 0.0 0 0
June 18 4.62 0.71 14 0.71 14 0.00 0 0 7 0 0.0 0 0
July 18 4.61 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 18 4.92 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 18 3.83 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 45.63" 21.24" 189 days 21.24" 189 0.00" 0 days 0 77 days 19 days 103.1" 41 days 131 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
10/1/2017
10/2/2017
10/3/2017
10/4/2017
10/5/2017
10/6/2017
10/7/2017
10/8/2017
10/9/2017
10/10/2017
10/11/2017
10/12/2017
10/13/2017
10/14/2017
10/15/2017
10/16/2017
10/17/2017
10/18/2017
10/19/2017
10/20/2017
10/21/2017
10/22/2017
10/23/2017
10/24/2017
10/25/2017
10/26/2017
10/27/2017
10/28/2017
10/29/2017
10/30/2017
10/31/2017
11/1/2017
11/2/2017
11/3/2017
11/4/2017
11/5/2017
11/6/2017
11/7/2017
11/8/2017
11/9/2017
11/10/2017
11/11/2017
11/12/2017
11/13/2017
11/14/2017
11/15/2017
11/16/2017
11/17/2017
11/18/2017
11/19/2017
11/20/2017
11/21/2017
11/22/2017
11/23/2017
11/24/2017
11/25/2017
11/26/2017
11/27/2017
11/28/2017
11/29/2017
11/30/2017
12/1/2017
12/2/2017
12/3/2017
12/4/2017
12/5/2017
12/6/2017
12/7/2017
12/8/2017 0.15
12/9/2017 0.00
12/10/2017 0.03
12/11/2017 0.01
12/12/2017 0.01
12/13/2017 0.70
12/14/2017 0.00
12/15/2017 T
12/16/2017 T
12/17/2017 T
12/18/2017 T
12/19/2017 0.40
12/20/2017 T
12/21/2017 0.10
12/22/2017 T
12/23/2017 0.90
12/24/2017 0.55
12/25/2017 0.30
12/26/2017 0.15
12/27/2017 0.01
12/28/2017 0.00
12/29/2017 0.00
12/30/2017 0.01
12/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.15
1/4/2018 0.00
1/5/2018 0.91
1/6/2018 0.10
1/7/2018 T
1/8/2018 0.08
1/9/2018 0.52
1/10/2018 T
1/11/2018 T
1/12/2018 1.05
1/13/2018 0.46
1/14/2018 0.00
1/15/2018 0.00
1/16/2018 0.20
1/17/2018 0.25
1/18/2018 T
1/19/2018 0.00
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 0.00
1/23/2018 T
1/24/2018 0.02
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 T
1/30/2018 0.00
1/31/2018 0.00
2/1/2018 0.02
2/2/2018 0.35
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 0.60
2/6/2018 T
2/7/2018 0.80
2/8/2018 1.06
2/9/2018 0.00
2/10/2018 0.25
2/11/2018 0.42
2/12/2018 0.00
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 0.00
2/17/2018 0.10
2/18/2018 0.40
2/19/2018 0.00
2/20/2018 0.24
2/21/2018 0.20
2/22/2018 0.03
2/23/2018 0.00
2/24/2018 0.00
2/25/2018 0.24
2/26/2018 T
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.00
3/3/2018 0.00
3/4/2018 0.00
3/5/2018 0.02
3/6/2018 0.00
3/7/2018 0.00
3/8/2018 0.39
3/9/2018 0.46
3/10/2018 0.21
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 T
3/14/2018 0.76
3/15/2018 0.63
3/16/2018 0.12
3/17/2018 0.00
3/18/2018 0.00
3/19/2018 0.00
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.00
3/23/2018 0.00
3/24/2018 0.00
3/25/2018 0.00
3/26/2018 0.00
3/27/2018 0.00
3/28/2018 T
3/29/2018 0.00
3/30/2018 0.37
3/31/2018 0.06
Day of YearDaily PrcpMultiday Prcp
4/1/2018 T
4/2/2018 0.00
4/3/2018 0.00
4/4/2018 0.11
4/5/2018 T
4/6/2018 0.00
4/7/2018 0.19
4/8/2018 0.00
4/9/2018 T
4/10/2018 0.00
4/11/2018 0.00
4/12/2018 0.40
4/13/2018 0.44
4/14/2018 0.17
4/15/2018 0.00
4/16/2018 0.44
4/17/2018 0.39
4/18/2018 0.03
4/19/2018 0.03
4/20/2018 0.28
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.03
4/26/2018 0.19
4/27/2018 0.13
4/28/2018 0.02
4/29/2018 0.45
4/30/2018 0.16
5/1/2018 0.27
5/2/2018 0.00
5/3/2018 0.05
5/4/2018 0.19
5/5/2018 0.70
5/6/2018 0.04
5/7/2018 0.00
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 0.00
5/12/2018 0.00
5/13/2018 0.00
5/14/2018 0.00
5/15/2018 0.37
5/16/2018 0.00
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 0.36
5/20/2018 0.23
5/21/2018 0.00
5/22/2018 0.00
5/23/2018 0.00
5/24/2018 0.00
5/25/2018 0.00
5/26/2018 0.07
5/27/2018 0.00
5/28/2018 0.00
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.01
6/2/2018 0.34
6/3/2018 0.00
6/4/2018 0.06
6/5/2018 0.24
6/6/2018 0.01
6/7/2018 0.00
6/8/2018 0.03
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.02
6/15/2018
6/16/2018
6/17/2018
6/18/2018
6/19/2018
6/20/2018
6/21/2018
6/22/2018
6/23/2018
6/24/2018
6/25/2018
6/26/2018
6/27/2018
6/28/2018
6/29/2018
6/30/2018
Day of YearDaily PrcpMultiday Prcp
7/1/2018
7/2/2018
7/3/2018
7/4/2018
7/5/2018
7/6/2018
7/7/2018
7/8/2018
7/9/2018
7/10/2018
7/11/2018
7/12/2018
7/13/2018
7/14/2018
7/15/2018
7/16/2018
7/17/2018
7/18/2018
7/19/2018
7/20/2018
7/21/2018
7/22/2018
7/23/2018
7/24/2018
7/25/2018
7/26/2018
7/27/2018
7/28/2018
7/29/2018
7/30/2018
7/31/2018
8/1/2018
8/2/2018
8/3/2018
8/4/2018
8/5/2018
8/6/2018
8/7/2018
8/8/2018
8/9/2018
8/10/2018
8/11/2018
8/12/2018
8/13/2018
8/14/2018
8/15/2018
8/16/2018
8/17/2018
8/18/2018
8/19/2018
8/20/2018
8/21/2018
8/22/2018
8/23/2018
8/24/2018
8/25/2018
8/26/2018
8/27/2018
8/28/2018
8/29/2018
8/30/2018
8/31/2018
9/1/2018
9/2/2018
9/3/2018
9/4/2018
9/5/2018
9/6/2018
9/7/2018
9/8/2018
9/9/2018
9/10/2018
9/11/2018
9/12/2018
9/13/2018
9/14/2018
9/15/2018
9/16/2018
9/17/2018
9/18/2018
9/19/2018
9/20/2018
9/21/2018
9/22/2018
9/23/2018
9/24/2018
9/25/2018
9/26/2018
9/27/2018
9/28/2018
9/29/2018
9/30/2018



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
12/8/2017 8:00 AM 0.15 2.1 0.15 3.0 0.20 all precip was snow,
12/9/2017 9:00 AM 0.00 0.0 M 2.5 0.15
12/10/2017 7:30 AM 0.03 2.2 0.27 4.0 0.50 lightly snowing at time of ob
12/11/2017 8:40 AM 0.01 1.0 0.10 5.0 0.60 snowing at time of ob
12/12/2017 7:55 AM 0.01 0.5 0.01 4.5 M light snow at time of ob
12/13/2017 9:05 AM 0.70 7.0 0.70 12.0 1.00 SNOWING AT TIME OF OB
12/14/2017 8:00 AM 0.00 0.0 M 12.0 M
12/15/2017 8:00 AM T T T 12.0 M
12/16/2017 7:20 AM T T T 12.0 M light snowing at time of ob
12/17/2017 7:00 AM T T T 12.0 M
12/18/2017 8:00 AM T T T 12.0 M light snow falling at time of ob
12/19/2017 8:25 AM 0.40 3.2 0.40 15.0 M light snow at time of ob
12/20/2017 8:00 AM T T T 12.0 M
12/21/2017 8:30 AM 0.10 0.8 0.10 12.5 M
12/22/2017 8:50 AM T T T 12.5 M light snow begun at 8:45
12/23/2017 8:25 AM 0.90 7.0 0.90 19.0 M
12/24/2017 9:40 AM 0.55 T T 16.0 M mixed rain, snow, sleet, and freezing rain, no ice accumulation on trees or wires, thick ice crust on snow cover
12/25/2017 9:05 AM 0.30 3.2 0.30 19.0 M heavy snow at time of ob
12/26/2017 8:00 AM 0.15 2.0 0.15 21.0 M
12/27/2017 7:00 AM 0.01 0.5 0.01 21.0 M
12/28/2017 8:00 AM 0.00 0.0 M 20.0 M
12/29/2017 7:00 AM 0.00 0.0 M 19.0 M
12/30/2017 7:00 AM 0.01 0.5 0.01 19.0 M
12/31/2017 7:00 AM 0.00 0.0 M 18.0 M
1/1/2018 7:00 AM 0.00 0.0 M 18.0 M
1/2/2018 7:00 AM 0.00 0.0 M 18.0 M
1/3/2018 8:30 AM 0.15 2.8 0.15 20.5 M
1/4/2018 7:00 AM 0.00 0.0 M 20.0 M
1/5/2018 7:35 AM 0.91 7.8 0.91 27.0 M
1/6/2018 7:00 AM 0.10 1.0 M 20.0 M strong winds scoured snow away from snow stake
1/7/2018 7:00 AM T T M 19.0 M winds continue to scour away snow from stake
1/8/2018 9:30 AM 0.08 0.7 0.08 19.5 M
1/9/2018 9:20 AM 0.52 4.2 0.52 23.0 M
1/10/2018 7:00 AM T T T 15.0 M wind drifted snow away from stake
1/11/2018 7:00 AM T T T 15.0 M windy
1/12/2018 7:00 AM 1.05 0.0 M 13.0 M warmth and rain settled snow pack
1/13/2018 7:00 AM 0.46 0.0 M 13.0 M
1/14/2018 7:00 AM 0.00 0.0 M 13.0 M
1/15/2018 7:00 AM 0.00 0.0 M 13.0 M
1/16/2018 7:00 AM 0.20 2.0 M 14.0 M
1/17/2018 7:00 AM 0.25 2.5 0.25 15.0 M
1/18/2018 7:00 AM T T T 15.0 M
1/19/2018 7:00 AM 0.00 0.0 M 15.0 M
1/20/2018 9:00 AM 0.00 0.0 M 15.0 M
1/21/2018 9:25 AM 0.00 0.0 M 15.0 M
1/22/2018 7:00 AM 0.00 0.0 M 15.0 M
1/23/2018 7:00 AM T T M 15.0 M
1/24/2018 7:00 AM 0.02 0.2 0.02 15.0 M
1/25/2018 7:00 AM 0.00 0.0 M 15.0 M
1/26/2018 7:00 AM 0.00 0.0 M 15.0 M
1/27/2018 7:00 AM 0.00 0.0 M 15.0 M
1/28/2018 7:00 AM 0.00 0.0 M 15.0 M
1/29/2018 9:30 AM T T T 15.0 M
1/30/2018 7:55 AM 0.00 0.0 M 15.0 M
1/31/2018 7:00 AM 0.00 0.0 M 15.0 M
2/1/2018 9:00 AM 0.02 0.3 0.02 15.0 M
2/2/2018 9:00 AM 0.35 2.8 0.35 18.0 M
2/3/2018 7:00 AM 0.00 0.0 M 17.5 M
2/4/2018 7:00 AM 0.00 0.0 M 17.0 M
2/5/2018 7:00 AM 0.60 5.0 0.60 22.0 M
2/6/2018 7:20 AM T T M 22.0 M light snow begun at 7:00am
2/7/2018 9:00 AM 0.80 0.8 0.07 22.5 M as usual, morning snow ob represents mostly the snowfall from the previous day and last evening. The new snow today did not start until 11:00am today.
2/8/2018 7:50 AM 1.06 8.5 1.06 30.5 M
2/9/2018 7:00 AM 0.00 0.0 M 29.0 M
2/10/2018 7:00 AM 0.25 2.0 0.25 31.0 M light snow at time of ob
2/11/2018 7:30 AM 0.42 1.5 0.42 32.5 M
2/12/2018 7:40 AM 0.00 0.0 M 30.0 M
2/13/2018 8:30 AM 0.00 0.0 M 28.0 M
2/14/2018 7:00 AM 0.00 0.0 M 27.0 M
2/15/2018 7:00 AM 0.00 0.0 M 26.0 M
2/16/2018 7:00 AM 0.00 0.0 M 25.0 M
2/17/2018 7:00 AM 0.10 1.0 M 26.0 M
2/18/2018 9:00 AM 0.40 2.8 0.40 29.0 M
2/19/2018 9:00 AM 0.00 0.0 M 28.0 M
2/20/2018 9:00 AM 0.24 0.0 M 25.0 M steady light rain for the last 15hrs, still falling at time of ob
2/21/2018 7:50 AM 0.20 0.0 M 22.0 M lots of rain from a front and lot of snow melt from warm temperatures, but surprisingly, the local stream is not flooding as yet.
2/22/2018 8:40 AM 0.03 0.0 M 20.0 M precip and snow melt from lingering light rain and warm temps with frontal passage yesterday
2/23/2018 7:35 AM 0.00 0.0 M 20.0 M
2/24/2018 7:00 AM 0.00 0.0 M 20.0 M
2/25/2018 7:00 AM 0.24 1.7 0.24 21.5 M
2/26/2018 9:35 AM T T M 21.0 M
2/27/2018 8:00 AM 0.00 0.0 M 21.0 M
2/28/2018 7:00 AM 0.00 0.0 M 21.0 M
3/1/2018 7:00 AM 0.00 0.0 M 20.0 M
3/2/2018 7:00 AM 0.00 0.0 M 19.5 M
3/3/2018 8:05 AM 0.00 0.0 M 19.0 M
3/4/2018 8:35 AM 0.00 0.0 M 19.0 M
3/5/2018 7:15 AM 0.02 0.2 M 19.0 M
3/6/2018 9:10 AM 0.00 0.0 M 19.0 M
3/7/2018 7:00 AM 0.00 0.0 M 18.5 M
3/8/2018 7:30 AM 0.39 3.1 0.39 22.0 M moderate snow at time of ob; 0.39 is the liquid of the snowfall, there was no rain.
3/9/2018 7:50 AM 0.46 3.7 0.46 25.5 M
3/10/2018 7:00 AM 0.21 1.7 M 27.0 M
3/11/2018 7:00 AM 0.00 0.0 M 26.0 M
3/12/2018 9:25 AM 0.00 0.0 M 25.0 M
3/13/2018 9:45 AM T T T 24.5 M light snow started this morning (see below), it continues at time of ob.
3/14/2018 10:00 AM 0.76 6.1 0.76 30.0 M
3/15/2018 8:00 AM 0.63 5.0 0.63 30.0 M
3/16/2018 7:20 AM 0.12 1.0 0.12 36.0 M STILL SNOWING at time of ob! This is March Madness.
3/17/2018 7:00 AM 0.00 0.0 M 34.0 M
3/18/2018 7:00 AM 0.00 0.0 M 32.0 M
3/19/2018 9:50 AM 0.00 0.0 M 30.0 M
3/20/2018 7:00 AM 0.00 0.0 M 29.0 M
3/21/2018 7:15 AM 0.00 0.0 M 28.0 M
3/22/2018 8:50 AM 0.00 0.0 M 27.0 M
3/23/2018 8:30 AM 0.00 0.0 M 26.0 M
3/24/2018 9:45 AM 0.00 0.0 M 26.0 M
3/25/2018 7:00 AM 0.00 0.0 M 25.0 M
3/26/2018 9:30 AM 0.00 0.0 M 24.0 M
3/27/2018 8:30 AM 0.00 0.0 M 23.5 M
3/28/2018 7:15 AM T T M 23.0 M
3/29/2018 9:35 AM 0.00 0.0 M 22.0 M
3/30/2018 8:30 AM 0.37 0.0 M 20.0 M still raining at time of ob
3/31/2018 9:00 AM 0.06 0.0 M 19.0 M rain ended last evening
4/1/2018 9:00 AM T T T 18.0 M
4/2/2018 8:00 AM 0.00 0.0 M 17.0 M
4/3/2018 7:50 AM 0.00 0.0 M 15.5 M
4/4/2018 9:45 AM 0.11 0.2 0.03 15.0 M
4/5/2018 9:00 AM T T T 15.0 M
4/6/2018 9:00 AM 0.00 0.0 M 15.0 M
4/7/2018 7:15 AM 0.19 1.5 0.19 16.5 M
4/8/2018 9:00 AM 0.00 0.0 0.00 16.0 M
4/9/2018 9:00 AM T T T 15.5 M
4/10/2018 7:05 AM 0.00 0.0 M 15.0 M
4/11/2018 7:00 AM 0.00 0.0 M M M
4/12/2018 7:00 AM 0.40 M M M M
4/13/2018 7:00 AM 0.44 M M M M
4/14/2018 7:00 AM 0.17 M M M M
4/15/2018 7:00 AM 0.00 0.0 M M M
4/16/2018 7:00 AM 0.44 M M M M
4/17/2018 7:00 AM 0.39 M M M M
4/18/2018 7:00 AM 0.03 M M M M
4/19/2018 7:00 AM 0.03 M M M M
4/20/2018 9:20 AM 0.28 2.2 0.28 15.0 M light snow at time of ob
4/21/2018 9:00 AM 0.00 0.0 M 14.0 M
4/22/2018 8:10 AM 0.00 0.0 M 13.0 M
4/23/2018 9:10 AM 0.00 0.0 M 12.0 M
4/24/2018 8:45 AM 0.00 0.0 M 8.0 M
4/25/2018 9:50 AM 0.03 0.0 M 4.0 M
4/26/2018 9:15 AM 0.19 0.0 M 2.0 M light rain at time of ob
4/27/2018 8:00 AM 0.13 0.0 M 0.0 M raining at time of ob
4/28/2018 9:00 AM 0.02 0.0 M 0.0 M not any longer raining at time of ob, sky starting to clear
4/29/2018 8:00 AM 0.45 0.0 M 0.0 M raining at time of ob
4/30/2018 6:45 AM 0.16 0.8 0.16 T 0.16
5/1/2018 9:00 AM 0.27 0.0 M 0.0 M rain stopped by time of ob
5/2/2018 9:00 AM 0.00 0.0 M M M
5/3/2018 9:55 AM 0.05 M M M M raining at tine of ob
5/4/2018 8:30 AM 0.19 0.0 M 0.0 M
5/5/2018 7:00 AM 0.70 0.0 M M M
5/6/2018 9:00 AM 0.04 0.0 M M M
5/7/2018 9:05 AM 0.00 0.0 M M M
5/8/2018 7:00 AM 0.00 0.0 M M M
5/9/2018 7:00 AM 0.00 0.0 M M M
5/10/2018 9:05 AM 0.00 0.0 M M M
5/11/2018 7:00 AM 0.00 0.0 M M M
5/12/2018 7:00 AM 0.00 0.0 M M M dew
5/13/2018 8:40 AM 0.00 0.0 M M M
5/14/2018 7:00 AM 0.00 0.0 M M M
5/15/2018 9:00 AM 0.37 0.0 M M M
5/16/2018 7:00 AM 0.00 0.0 M M M
5/17/2018 6:50 AM 0.00 0.0 M M M
5/18/2018 7:00 AM 0.00 0.0 M M M
5/19/2018 7:00 AM 0.36 M M M M
5/20/2018 7:00 AM 0.23 M M M M
5/21/2018 7:00 AM 0.00 0.0 M M M
5/22/2018 8:20 AM 0.00 0.0 M M M
5/23/2018 7:00 AM 0.00 0.0 M M M
5/24/2018 7:25 AM 0.00 0.0 M M M
5/25/2018 7:00 AM 0.00 0.0 M M M
5/26/2018 10:25 AM 0.07 M M M M
5/27/2018 7:00 AM 0.00 0.0 M M M
5/28/2018 9:45 AM 0.00 0.0 M M M
5/29/2018 7:00 AM 0.00 0.0 M M M
5/30/2018 7:15 AM 0.00 0.0 M M M
5/31/2018 9:10 AM 0.00 0.0 M M M
6/1/2018 7:00 AM 0.01 M M M M
6/2/2018 7:00 AM 0.34 M M M M
6/3/2018 7:00 AM 0.00 0.0 M M M
6/4/2018 8:00 AM 0.06 M M M M light rain continuing at time of ob
6/5/2018 7:30 AM 0.24 M M M M light drizzle at time of ob
6/6/2018 7:00 AM 0.01 M M M M
6/7/2018 7:00 AM 0.00 0.0 M M M
6/8/2018 7:00 AM 0.03 M M M M
6/9/2018 7:00 AM 0.00 0.0 M M M
6/10/2018 7:00 AM 0.00 0.0 M M M
6/11/2018 7:00 AM 0.00 0.0 M M M
6/12/2018 7:00 AM 0.00 0.0 M M M
6/13/2018 7:00 AM 0.00 0.0 M M M
6/14/2018 9:00 AM 0.02 0.0 M M M



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