Snowpack Sites and Information

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Data going back to 12/28/94

Weekly Snowpack data from 11/04/03 to the present for Colorado River Basins

*S: Percent of average Snow Water Equivalent
A: Percent of average Accumulated Precipitation
New water year

 

DateGunnison Upper Col.South PlatteLaramie
N Platte
Yampa
White
ArkansasUpper
Rio Grande
San Miguel; Delores
San Juan
Date: SASASASASASASASA
110403*62*57 *52*74*66*75 10779*75
111103768075765458969512392597391838780
1118031079899936869106107132118748011397117101
11250396909391797110511112211574781009610195
120103919290917072103108121116707795919289
120803938789867070103105119112697492879387
121503908588857269102102115108667486858783
1222039489888668679998109103677289878883
12290310092878387649593107102667394919486
010504125112100948472100971091048181116106125108
0112041191089692707496951051038078109103112102
01190410910187856569888895 9575731039711098
01260410497848064688183888975711049510392
02030410195848265698182899081771039910594
021004101928581687084859190837910410010193
021704968982796870818387878380101989387
0224049690827968717881858585791071029790
030204101948480697282838887888210810410698
03090499938480727385838987908410710510196
031604928980796972818185858581991019292
03230481867275636974787482737889968288
03300478856977626872807183667784947686
04080475886378687566795980778685988395
0504047593568078796381508394981001038795
051104539137785276427933816996771016893
051804489133775277427936825693511006191
05250436891874287129773079349043963988
0601043087227418742978337930880942886
0608043087227418742978337930880942886
DateGunnison Upper Col.South PlatteLaramie
N Platte
Yampa
White
ArkansasUpper
Rio Grande
San Miguel; Delores
San Juan
Date: SASASASASASASASA

New water year

DateGunnison Upper Col.South PlatteLaramie
N Platte
Yampa
White
ArkansasUpper
Rio Grande
San Miguel; Delores
San Juan
Date: SASASASASASASASA
010405117114909287908988899210796118117114109
011105164145125106959710197103105124106148137164139
011805169149111112939610198100103130111164147167140
012505155143105106859095929297112102145135159133
020805147130101100868887868690126104155134155125
0215051421279997858789858992115107150140151130
03010514312410197848586848690117105149136149120
031505126122929082858178818411199140134135129
0322051281149593858685828687116102139131135127
0329051311159593858385828586119104143131137124
0405051331229894828186828687122105143133142131
0412051351219894838584828687129104144132140126
0503051361199797938982847790139107149132144129
051705151119105961028992887791117101181131157124
052405119117749471857485599086102*128131121
05310511711462935183578150876294*125122119
060705*114*9850887696*96*98*122104117
061405*116*100 *8510792*99*92*124*118
062105*115*98 *88*96*97*98*123*117
062805*114*98 *78*92*98*88*122*117
070405*113*97 *76*91*96*84*121*116
101105*113*172 *198*165*159*130*139*124
1018053110799158213182741521914613611711613016114
1108054410087136951215910734109749843831985
1115057711214516514215211714510013810711032813083
11220571102121151130144103137851289110126742576
112905659011613711212910012892124768922672368
12060593109461591361461301471291469810333724379
121305871071361521311391231391221399410033714277
12200594 106142154 140 143 134 144134 14499 101 34 6847 75
12270590 101133145 128 135 127 136127 13696 9733 6541 69
01042006102 109138147 130 135 137 141139 142100 10037 6652 74
0110200691 98129139 121 133 132 135133 13697 9333 5945 68
0117200694 101129140 121 132 134 129135 13394 8934 5847 67
0124200692 100126137120 127 124 127126 13197 9237 6348 69
0131200697 102126 136117 124 120 12712412999 9246 6955 73
0207200699 104127134120 127 127 125132 13399 9145 65 55 71
02142006 89 96 121 131 118 122 121 123 125 128 92 86 41 63 52 68
02212006 86 91 118 124 114 118 119 116 119 119 88 85 45 64 51 66
02282006 81 90 111 120 107 113 114 114 115 118 83 82 43 63 47 63
03072006 80 86 108 117 99 106 111 114 112 116 78 79 42 62 45 62
03142006 92 95 112 118 106 110 113 109 116 116 85 84 55 74 62 74
03202006 92 94 112 116 110 111 113 112 114 116 89 85 60 74 64 74
03282006 89 92 109 113 106 108 113 111 114 114 89 85 60 76 62 73
04042006 98 99 110 116 105 107 113 107 115 112 90 85 67 82 74 82
04112006 98 102 107 113 98 102 108 111 110 114 87 86 66 84 76 84
04182006 87 100 98 111 90 99 99 107 97 112 80 85 60 85 70 83
04/25/06 73 97 89 109 85 97 94 106 89 111 71 82 49 80 60 81
05/02/06 53 95 79 107 84 97 87 104 76 109 70 93 49 82 47 79
05/09/06 40 94 76 107 86 97 87 105 71 109 66 82 38 80 35 78
05/16/06 32 92 66 105 74 94 75 102 55 107 52 79 29 78 25 77
05/23/06 22 91 44 103 48 91 55 102 49 106 47 79 29 77 17 76
05/30/06 7 89 33 101 25 88 40 100 45 104 52 77 23 76 9 74
06/06/06 0 88 0 100 6 84 27 101 0 103 0 0 0 76 0 72
06/30/06 0 88 0 99 0 81 22 97 0 103 0 76 0 76 0 75
06/20/06 0 88 0 98 0 81 10 96 0 102 0 75 0 70 0 74
10/31/06 0 205 0 186 0 210 0 163 0 175 0 167 0 168 0 201
11/07/06 109 168 0 151 0 167 120 130 0 140 133 135 88 138 71 168
11/14/06 109 161 124 136 147 144 105 120 99 128 108 118 76 124 64 150
11/21/06 103 150 122 158 146 140 105 117 102 124 122 118 76 117 63 141
11/28/2006 100 142 114 125 122 124 91 104 91 111 115 109 71 106 67 130
12/05/2006 104 143 120 130 132 130 93 105 91 110 119 114 80 112 77 133
12/12/2006 98 132 112 120 119 119 88 97 85 102 110 108 79 107 76 124
12/19/2006 93 127 105 115 107 113 90 98 86 99 100 101 83 109 78 121
12/26/2006 94 126 110 117 125 127 99 106 87 98 109 110 91 114 82 122
01/02/2007 92 119 101 109 128 129 92 98 78 90 125 122 93 113 76 114
01/09/2007 89 115 103 109 131 133 92 98 79 90 131 125 94 114 75 111
01/23/2007 85 108 97 103 120 123 84 92 73 86 122 117 105 123 78 110
01/30/2007 81 102 91 96 111 115 76 85 66 80 117 108 100 117 75 105
02/06/2007 80 100 91 96 112 115 77 86 68 81 122 115 101 116 76 102
02/13/3007 80 98 89 94 106 110 78 86 71 82 115 105 97 111 77 101
02/20/2007 82 98 94 97 111 114 84 91 79 88 118 105 96 109 78 100
02/27/2007 83 97 94 97 109 111 87 91 82 87 115 102 93 106 75 98
Date: SASASASASASASASA
2007/12/04 79 100 79 104 68 80 72 96 60 92 84 87 89 96 93 96
2007/12/11 132 136 110 125 96 98 84 103 80 103 131 135 158 148 155 139
2007/12/18 123 130 103 118 93 96 80 98 74 96 123 114 153 148 144 134
2007/12/25 121 125 105 116 91 95 87 102 86 103 119 113 145 141 139 127
2008/01/01 117 117 105 113 94 96 91 102 90 102 129 109 137 131 129 118
2008/01/08 143 137 117 121 97 99 95 104 94 105 146 121 164 144 158 137
2008/01/15 143 136 117 123 98 100 99 107 101 110 140 123 157 147 153 137
2008/01/22 132 129 115 120 95 97 98 105 100 108 149 128151140 142 130
2008/01/29 145 132 121 122 96 98 101 106 102 109 150 130 171 145 159 137
2008/02/05 153 145 128 130 101 103 103 111 109 117 168 135 180 157 167 145
2008/02/12 148 145 131 134 108 107 110 115 115 123 169 141 171 159 157 153
2008/02/19 145 137 129 128 109 109 110 114 113 116 163 138 168 155 156 139
2008/02/26 150 143 132 128 112 109 112 114 115 116 164 138 168 150 161 140
2008/04/07107104 114 108 93 98 105 105 114 108106 98 101 102 93 99
2009/05/0679106 96 108 105 101 98105 93 107 98 101 88 105 64 96
DateGunnison Upper Col.South PlatteLaramie
N Platte
Yampa
White
ArkansasUpper
Rio Grande
San Miguel; Delores
San Juan
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* The Snow Water Equivalent Percent of Average represents the snow water equivalent found at selected SNOTEL sites in or near the basin compared to the average value for those sites on this day. The Accumulated Precipitation Percent of Average represents the total precipitation (beginning October 1st) found at selected SNOTEL sites in or near the basin compared to the average value for those sites on this day.

[Pages are for curiosity only; there are no guarantees that the data is correct.]