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Snow Course Measurements for April 2007
April measurements received as of Sunday, April 15, 06:01 PM
Num Name Elev. Date Depth Water Density April 1 Average
Content
Shasta River Basin
1 Parks Creek 6,700 29-MAR 55.2 24.8 45% 37.4 66%
2 Little Shasta 6,200 Scheduled for measurement by Goosenest Ranger District
3 Sweetwater 5,850 29-MAR 16.0 6.6 41% 13.7 48%
Basin Average Pct. of April 1: 57%
Scott River Basin
5 Middle Boulder 1 6,600 29-MAR 36.8 15.8 43% 32.4 49%
417 Box Camp 6,450 03-APR 64.6 29.1 45% 35.9 81%
311 Middle Boulder 3 6,200 29-MAR 33.8 13.8 41% 28.3 49%
4 Etna Mountain 5,900 28-MAR 43.1 15.1 35% 29.1 52%
298 Dynamite Meadow 5,700 29-MAR 19.2 7.2 38% 18.6 39%
285 Swampy John 5,500 30-MAR 39.9 15.6 39% 34.0 46%
Basin Average Pct. of April 1: 53%
Trinity River Basin
9 Deadfall Lakes 7,200 29-MAR 46.6 21.8 47% 34.2 64%
10 Red Rock Mountain 6,700 02-APR 52.9 25.2 48% 44.1 57%
11 Bear Basin 6,500 02-APR 37.5 17.0 45% 39.1 43%
12 Shimmy Lake 6,400 02-APR 51.1 23.6 46% 50.3 47%
13 Wolford Cabin 6,150 27-MAR 51.0 19.7 39% 36.0 55%
16 Highland Lakes 6,030 02-APR 19.4 8.2 42% 35.2 23%
437 Paradise Peak 5,800 Scheduled for measurement by Hayfork Ranger District
15 Mumbo Basin 5,650 02-APR 23.1 9.0 39% 24.1 37%
14 Whalan 5,400 02-APR 0.0 0.0 21.5 0%
17 Big Flat (Course) 5,100 02-APR 0.0 0.0 13.1 0%
Basin Average Pct. of April 1: 36%
Eel River Basin
63 Plaskett Meadows 6,000 02-APR 2.3 1.0 43% 17.3 6%
Basin Average Pct. of April 1: 6%
Sacramento River Basin
18 Mount Shasta 7,900 02-APR 77.1 34.8 45% 53.6 65%
20 North Fork Sacramento 6,900 29-MAR 24.7 10.1 41% 25.4 40%
19 Sand Flat (Course) 6,800 02-APR 67.2 26.3 39% 43.6 60%
21 Gray Rock Lakes 6,200 29-MAR 61.5 28.0 46% 48.4 58%
22 Slate Creek 5,700 02-APR 7.5 2.9 38% 30.1 10%
Basin Average Pct. of April 1: 46%
Mc Cloud River Basin
23 Brewer Creek 6,250 02-APR 44.0 20.0 45% 36.2 55%
25 Stouts Meadow 5,400 29-MAR 34.6 17.2 50% 37.8 46%
26 Ash Creek 5,000 02-APR 16.2 7.3 45% 19.7 37%
27 Dead Horse Canyon 4,500 02-APR 6.5 3.1 48% 11.6 27%
Basin Average Pct. of April 1: 41%
Pit River Basin
30 Cedar Pass 7,100 28-MAR 24.0 6.6 27% 16.7 40%
28 Blue Lake Ranch 6,800 28-MAR 8.2 1.2 15% 10.4 12%
32 Medicine Lake 6,700 03-APR 47.3 20.9 44% 32.9 64%
31 Blacks Mountain 6,700 30-MAR 4.4 0.9 20% 8.4 11%
33 Thousand Lakes 6,500 29-MAR 49.0 18.0 37% 34.6 52%
35 Adin Mountain 6,200 27-MAR 20.0 6.0 30% 12.5 48%
34 Snow Mountain 6,050 04-APR 26.0 12.0 46% 32.8 37%
343 New Manzanita Lake 5,900 01-APR 4.9 2.0 41% 8.0 25%
37 Mcelroy Pass 5,300 02-APR 0.0 0.0 1.3 0% *
41 Burney Springs 4,700 02-APR 0.0 0.0 1.8 0% *
Basin Average Pct. of April 1: 36%
Cottonwood Cr Basin
436 Bully Choop 6,100 Scheduled for measurement by Hayfork Ranger District
Stony Cr Basin
62 Anthony Peak 6,200 30-MAR 26.1 11.9 46% 30.1 40%
Basin Average Pct. of April 1: 40%
Feather River Basin
47 Lower Lassen Peak 8,250 29-MAR 112.1 53.2 47% 80.2 66%
361 Kettle Rock 7,300 29-MAR 31.8 9.8 31% 23.4 42%
48 Mount Dyer 1 7,100 29-MAR 46.6 17.2 37% 25.9 66%
359 Grizzly Ridge 6,900 27-MAR 49.3 13.3 27% 30.4 44%
279 Eureka Bowl 6,800 28-MAR 45.3 17.4 38% 42.7 41%
388 Pilot Peak (DWR) 6,800 29-MAR 42.4 17.0 40% 45.5 37%
360 Mount Hough 6,700 30-MAR 44.5 15.9 36% 30.7 52%
280 Rowland Creek 6,700 26-MAR 20.5 6.4 31% 17.4 37%
75 Church Meadows 6,700 28-MAR 43.7 14.5 33% 30.7 47%
53 Three Lakes 6,250 29-MAR 42.9 17.7 41% 40.8 43%
52 Eureka Lake 6,200 28-MAR 33.0 10.4 32% 31.7 33%
51 Harkness Flat 6,200 29-MAR 27.0 10.2 38% 28.5 36%
290 Mount Dyer 2 6,050 29-MAR 18.1 6.4 35% 16.6 39%
54 Mill Creek Flat 5,900 29-MAR 42.1 17.8 42% 39.0 46%
387 Fredonyer Pass 3 5,850 30-MAR 0.0 0.0 2.7 0% *
353 Frenchman Cove 5,800 26-MAR 0.0 0.0 2.1 0% *
354 Antelope Ridge 5,650 29-MAR 0.0 0.0 3.0 0% *
355 Abbey 5,650 27-MAR 13.3 0.6 5% 9.0 7%
49 Letterbox 5,600 29-MAR 44.7 20.6 46% 49.0 42%
55 Mount Stover 5,600 29-MAR 3.7 1.3 35% 14.7 9%
58 Feather River Meadow 5,400 29-MAR 20.5 8.6 42% 23.1 37%
56 Browns Camp 5,400 27-MAR 6.1 1.2 20% 23.3 5%
59 Warner Creek 5,100 29-MAR 0.9 0.3 33% 14.7 2%
434 Humbug Summit 2 4,850 29-MAR 3.5 1.3 37% 14.3 9%
61 Chester Flat 4,600 20-MAR 0.0 0.0 6.1 0%
Basin Average Pct. of April 1: 34%
Yuba River Basin
64 Webber Peak 7,800 30-MAR 55.5 22.4 40% 41.9 53%
65 Castle Creek 5 7,400 26-MAR 60.5 27.6 46% 52.1 53%
66 Meadow Lake 7,200 30-MAR 78.2 32.6 42% 55.8 58%
67 Red Mountain 7,200 30-MAR 66.4 27.5 41% 51.9 53%
68 English Mountain 7,100 30-MAR 64.0 27.7 43% 45.4 61%
69 Donner Summit 6,900 29-MAR 41.7 15.3 37% 38.6 40%
74 Yuba Pass 6,700 30-MAR 30.6 10.7 35% 29.6 36%
76 Furnace Flat 6,700 30-MAR 59.9 25.0 42% 48.4 52%
78 Findley Peak 6,500 30-MAR 32.6 13.6 42% 29.8 46%
77 Lake Fordyce 6,500 30-MAR 41.6 16.4 39% 40.9 40%
389 Robinson Cow Camp 6,480 29-MAR 48.8 18.8 39% 42.5 44%
390 Sunnyside Meadow 6,300 30-MAR 61.2 27.5 45% 55.4 50%
80 Cisco 5,900 29-MAR 27.9 9.6 34% 27.6 35%
372 Chapman Creek 5,850 30-MAR 28.8 11.4 40% 23.7 48%
83 Bowman Lake 5,650 30-MAR 17.8 8.0 45% 22.3 36%
391 Lexington 5,600 30-MAR 19.3 9.6 50% 30.7 31%
277 Gibsonville 5,400 30-MAR 12.2 4.6 38% 28.7 16%
85 Lake Spaulding 5,200 29-MAR 17.5 6.5 37% 21.3 31%
429 Chalk Bluff 4,850 28-MAR 5.1 0.7 14%
Basin Average Pct. of April 1: 43%
American River Basin
106 Upper Carson Pass 8,500 29-MAR 43.5 12.0 28% 36.2 33%
331 Lower Carson Pass 8,400 29-MAR 53.7 17.3 32% 39.2 44%
107 Caples Lake (DWR) 8,000 29-MAR 47.7 14.6 31% 30.8 47%
365 Alpha 7,600 27-MAR 48.4 14.4 30% 33.8 43%
338 Lost Corner Mountain 7,500 05-APR 39.7 16.9 43% 36.2 47%
108 Echo Summit 7,450 29-MAR 45.1 14.7 33% 33.8 43%
110 Lake Audrain 7,300 29-MAR 52.3 17.3 33% 35.3 49%
109 Silver Lake 7,100 31-MAR 11.0 4.2 38% 21.0 20%
316 Wrights Lake 6,900 29-MAR 47.6 16.8 35% 32.8 51%
113 PHillips 6,800 28-MAR 35.4 9.9 28% 27.6 36%
320 Lyons Creek 6,700 29-MAR 61.4 19.9 32% 31.8 63%
115 Huysink 6,600 30-MAR 48.3 18.9 39% 45.0 42%
289 Tamarack Flat 6,550 28-MAR 52.2 14.8 28% 28.4 52%
114 Wabena Meadows 6,300 28-MAR 58.0 20.0 34% 42.8 47%
369 Miranda Cabin 6,200 28-MAR 49.8 16.7 34% 40.0 42%
120 Onion Creek 6,100 26-MAR 14.6 6.4 44% 19.6 33%
371 Diamond Crossing 6,050 28-MAR 23.2 4.8 21% 22.0 22%
122 Talbot Camp 5,750 28-MAR 15.9 3.1 19% 20.9 15%
322 Robbs Valley 5,600 30-MAR 3.2 0.7 21% 15.6 4%
127 Ice House 5,300 30-MAR 4.9 1.1 22% 5.8 19%
Basin Average Pct. of April 1: 38%
Mokelumne River Basin
323 Highland Meadow 8,700 28-MAR 76.4 28.9 38% 48.7 59%
364 Tragedy Creek 8,150 30-MAR 58.4 25.2 43% 45.0 56%
129 Blue Lakes 8,000 26-MAR 45.5 17.3 38% 36.2 48%
131 Wheeler Lake 7,800 26-MAR 67.1 30.9 46% 53.3 58%
132 Pacific Valley 7,500 28-MAR 48.5 18.0 37% 38.9 46%
363 Podesta 7,200 30-MAR 55.2 25.2 46% 44.8 56%
133 Corral Flat 7,200 30-MAR 54.5 24.8 46% 40.5 61%
134 Bear Valley Ridge 1 6,700 26-MAR 23.7 10.7 45% 24.6 43%
435 Lumberyard 2 6,500 31-MAR 2.5 0.8 32% 13.8 6%
136 Hams Station 5,500 31-MAR 0.0 0.0 5.3 0% *
137 Antelope Springs 4,350 31-MAR 2.3 0.8 37% 2.9 29% *
Basin Average Pct. of April 1: 48%
Stanislaus River Basin
345 Deadman Creek 9,250 29-MAR 50.2 19.3 38% 35.1 55%
344 Clark Fork Meadow 8,900 29-MAR 59.2 22.9 39% 39.8 58%
427 Gianelli Meadow 8,400 30-MAR 66.3 27.9 42% 52.9 53%
138 Lower Relief Valley 8,100 29-MAR 48.6 20.7 43% 39.6 52%
139 Soda Creek Flat 7,800 29-MAR 21.8 7.3 33% 22.0 33%
384 Stanislaus Meadow 7,750 26-MAR 50.9 22.2 44% 51.0 44%
140 Eagle Meadow 7,500 28-MAR 30.0 9.3 31% 24.2 38%
142 Herring Creek 7,300 28-MAR 36.1 12.3 34% 28.0 44%
143 Relief Dam 7,250 29-MAR 20.4 7.3 36% 19.9 37%
416 Bloods Creek 7,200 30-MAR 39.9 15.1 38% 34.6 44%
432 Sapps Hollow 6,950 29-MAR 37.9 14.8 39% 33.0 45%
430 Corral Meadow 6,650 29-MAR 18.0 7.2 40% 19.7 37%
373 Hells Kitchen 6,550 30-MAR 7.9 3.3 42% 21.8 15%
145 Niagara Flat 6,500 28-MAR 21.9 6.2 28% 19.6 32%
386 Black Springs 6,500 30-MAR 16.4 6.0 37% 22.0 27%
Basin Average Pct. of April 1: 41%
Tuolumne River Basin
157 Dana Meadows 9,800 30-MAR 47.0 19.5 41% 31.1 63%
158 Rafferty Meadows 9,400 29-MAR 45.6 19.3 42% 32.8 59%
159 Bond Pass 9,300 26-MAR 52.9 20.7 39% 44.9 46%
368 New Grace Meadow 8,900 31-MAR 72.4 30.4 42% 48.0 63%
161 Tuolumne Meadows 8,600 26-MAR 19.6 8.4 43% 22.7 37%
162 Horse Meadow 8,400 26-MAR 61.9 29.1 47% 46.7 62%
163 Wilma Lake 8,000 31-MAR 58.3 24.9 43% 43.2 58%
165 Sachse Springs 7,900 28-MAR 44.7 17.7 40% 38.1 46%
164 Spotted Fawn 7,800 28-MAR 71.5 28.1 39% 45.6 62%
166 Huckleberry Lake 7,800 27-MAR 65.3 23.0 35% 41.9 55%
167 Paradise Meadow 7,650 30-MAR 50.2 22.6 45% 39.9 57%
348 Kerrick Corral 7,000 31-MAR 27.5 12.0 44% 23.5 51%
168 Upper Kibbie Ridge 6,700 29-MAR 5.6 2.4 43% 18.6 13%
173 Lower Kibbie 6,700 29-MAR 12.2 5.0 41% 26.0 19%
169 Vernon Lake 6,700 29-MAR 21.0 8.4 40% 22.4 38%
171 Beehive Meadow 6,500 29-MAR 25.6 9.8 38% 23.5 42%
172 Bell Meadow 6,500 31-MAR 4.8 2.0 42% 15.5 13%
Basin Average Pct. of April 1: 46%
Merced River Basin
176 Snow Flat 8,700 24-MAR 56.0 29.0 52% 44.5 65%
177 Ostrander Lake 8,200 30-MAR 41.2 15.7 38% 32.6 48%
178 Tenaya Lake 8,150 25-MAR 37.5 14.4 38% 33.6 43%
179 Gin Flat (Course) 7,000 31-MAR 30.8 10.8 35% 32.0 34%
180 Peregoy Meadows 7,000 28-MAR 35.6 10.1 28% 29.3 34%
Basin Average Pct. of April 1: 45%
San Joaquin River Basin
182 Mono Pass 11,450 Scheduled for measurement by Southern California Edison Company, Big Creek
183 Piute Pass 11,300 31-MAR 51.1 19.0 37% 37.9 50%
184 Emerald Lake 10,600 28-MAR 52.0 18.2 35% 35.4 51%
276 Pioneer Basin 10,400 29-MAR 55.4 19.5 35% 34.0 57%
185 Heart Lake 10,100 29-MAR 32.9 11.5 35% 27.9 41%
186 Volcanic Knob 10,050 29-MAR 40.9 14.6 36% 30.7 48%
187 Rose Marie 10,000 29-MAR 38.2 13.4 35% 29.7 45%
188 Colby Meadow 9,700 28-MAR 28.0 10.2 36% 23.2 44%
189 Agnew Pass 9,450 30-MAR 32.2 11.3 35% 31.8 36%
191 Dutch Lake 9,100 28-MAR 37.3 13.3 36% 28.1 47%
190 Kaiser Pass 9,100 27-MAR 52.6 16.8 32% 39.0 43%
192 Coyote Lake 8,850 28-MAR 41.2 14.5 35% 32.2 45%
193 Cora Lakes 8,400 29-MAR 41.0 16.3 40% 36.3 45%
346 Badger Flat 8,300 28-MAR 38.3 13.5 35% 30.8 44%
194 Nellie Lake 8,000 29-MAR 56.7 22.5 40% 35.8 63%
324 Lake Thomas A Edison 7,800 28-MAR 14.6 4.6 32% 14.7 31%
196 Chilkoot Lake 7,450 29-MAR 36.8 16.4 45% 36.8 45%
347 Tamarack Creek 7,250 28-MAR 34.1 11.1 33% 23.8 47%
198 Florence Lake 7,200 28-MAR 0.0 0.0 7.6 0%
197 Chilkoot Meadow 7,150 Scheduled for measurement by Minarets Ranger District
199 Huntington Lake 7,000 27-MAR 28.8 9.4 33% 18.6 51%
200 Clover Meadow 7,000 29-MAR 16.4 6.6 40% 22.8 29%
201 Jackass Meadow 6,950 29-MAR 14.4 6.6 46% 24.0 27%
204 Poison Meadow 6,800 26-MAR 20.7 7.9 38% 24.8 32%
202 Chiquito Creek 6,800 29-MAR 15.3 5.8 38% 21.7 27%
Basin Average Pct. of April 1: 41%
Kings River Basin
222 Bishop Pass 11,200 02-APR 39.7 15.8 40% 35.0 45%
299 Charlotte Ridge 10,700 25-MAR 41.8 15.4 37% 29.9 52%
307 Bullfrog Lake 10,650 25-MAR 40.3 15.5 38% 28.5 54%
398 Bench Lake 10,600 30-MAR 27.3 9.9 36% 27.1 37%
223 Blackcap Basin 10,300 28-MAR 41.8 15.3 37% 34.1 45%
396 Rattlesnake Creek Ba 9,900 28-MAR 35.5 13.8 39% 39.8 35%
225 Beard Meadow 9,800 28-MAR 44.5 15.6 35% 33.3 47%
224 Upper Burnt Corral 9,700 28-MAR 47.8 16.9 35% 37.8 45%
397 Scenic Meadow 9,650 30-MAR 22.0 9.8 45% 24.1 41%
229 Round Corral 9,000 29-MAR 43.6 17.0 39% 35.8 47%
226 Rowell Meadow 8,850 30-MAR 28.1 11.8 42% 26.5 45%
227 Woodchuck Meadow 8,800 29-MAR 35.6 14.6 41% 31.5 46%
232 Long Meadow (Kings R) 8,500 28-MAR 32.4 10.3 32% 29.3 35%
426 Courtright 8,350 29-MAR 29.3 11.2 38% 30.7 36%
233 Statum Meadow 8,300 29-MAR 38.4 16.5 43% 32.3 51%
230 Helms Meadow 8,250 28-MAR 32.0 9.9 31% 26.7 37%
234 Post Corral Meadow 8,200 28-MAR 28.6 8.5 30% 26.3 32%
308 Dodsons Meadow 8,050 28-MAR 31.0 11.1 36% 29.6 37%
237 Horse Corral Meadow 7,600 30-MAR 12.6 4.6 37% 16.3 28%
236 Big Meadows 7,600 30-MAR 23.7 10.0 42% 24.6 41%
438 Ridge Trail 7,500 01-APR 3.9 1.6 40%
239 Fred Meadow 6,950 29-MAR 24.1 8.6 36% 21.3 40%
240 Grant Grove 6,600 Scheduled for measurement by Sequoia and Kings Canyon National Parks
Basin Average Pct. of April 1: 42%
Kaweah River Basin
292 Farewell Gap 9,500 31-MAR 43.9 16.3 37% 35.8 46%
243 Panther Meadow 8,600 30-MAR 51.0 20.0 39% 36.7 54%
244 Hockett Meadows 8,500 31-MAR 31.4 11.8 38% 27.5 43%
245 Mineral King 8,000 30-MAR 17.1 5.3 31% 20.6 26%
246 Giant Forest 6,400 29-MAR 19.0 5.0 26% 14.7 34%
Basin Average Pct. of April 1: 41%
Tule River Basin
247 Quaking Aspen 7,000 29-MAR 10.5 4.2 40% 12.3 34%
248 Old Enterprise Mill 6,600 29-MAR 17.6 6.0 34% 14.3 42%
Basin Average Pct. of April 1: 38%
Kern River Basin
250 Bighorn Plateau 11,350 25-MAR 20.0 7.4 37% 23.7 31%
251 Cottonwood Pass 11,050 31-MAR 0.0 0.0 14.8 0%
252 Siberian Pass 10,900 27-MAR 9.5 3.0 32% 20.0 15%
253 Crabtree Meadow 10,700 24-MAR 11.3 4.0 35% 19.6 20%
275 Sandy Meadows 10,650 25-MAR 9.6 3.4 35% 19.2 18%
255 Tyndall Creek 10,650 25-MAR 17.6 6.0 34% 18.8 32%
254 Guyot Flat 10,650 24-MAR 15.1 5.2 34% 20.8 25%
257 Big Whitney Meadow 9,750 28-MAR 0.0 0.0 17.2 0%
256 Rock Creek 9,600 24-MAR 11.3 3.7 33% 17.8 21%
258 Round Meadow 9,000 03-APR 21.9 9.3 42% 24.1 39%
259 Ramshaw Meadows 8,700 29-MAR 0.0 0.0 11.5 0%
260 Little Whitney Meadow 8,500 29-MAR 4.2 1.2 29% 12.9 9%
264 Quinn Ranger Station 8,350 31-MAR 7.8 2.4 31% 18.9 13%
261 Bonita Meadows 8,300 Scheduled for measurement by Cannell Meadow Ranger District
262 Casa Vieja Meadows 8,300 Scheduled for measurement by Cannell Meadow Ranger District
265 Beach Meadows 7,650 02-APR 0.0 0.0 8.3 0%
249 Dead Horse Meadow 7,300 26-MAR 18.5 6.3 34% 10.7 59%
Basin Average Pct. of April 1: 19%
Surprise Valley Basin
313 Barber Creek 6,500 Scheduled for measurement by Warner Mountain Ranger District
350 49 Mountain 6,000 Scheduled for measurement by Natural Resources Conservation Service
Susan River Basin
45 Silver Lake Meadows 6,450 29-MAR 30.1 10.6 35% 29.4 36%
46 Norvell Flat 5,700 29-MAR 9.8 3.0 31% 15.1 20%
Basin Average Pct. of April 1: 28%
Truckee River Basin
334 Mount Rose 9,000 28-MAR 44.0 16.8 38% 35.6 47%
318 Squaw Valley 2 7,700 28-MAR 73.0 26.3 36% 48.4 54%
89 Webber Lake 7,000 30-MAR 47.7 18.4 39% 31.7 58%
Basin Average Pct. of April 1: 53%
Lake Tahoe Basin
96 Lake Lucille 8,200 28-MAR 95.0 30.8 32% 59.1 52%
97 Rubicon Peak 1 8,100 28-MAR 97.0 29.4 30% 48.0 61%
99 Rubicon Peak 2 7,500 29-MAR 49.0 17.0 35% 30.8 55%
100 Freel Bench 7,300 30-MAR 4.5 1.2 27% 10.4 12%
101 Ward Creek 2 7,000 29-MAR 46.0 17.0 37% 41.8 41%
333 Glenbrook 2 (Nevada) 6,900 29-MAR 11.0 2.6 24% 11.6 22%
103 Richardsons 2 6,500 29-MAR 24.0 7.1 30% 15.6 46%
104 Upper Truckee 6,400 30-MAR 4.6 0.9 20% 7.4 12%
Basin Average Pct. of April 1: 38%
Walker River Basin
421 Leavitt Lake 9,600 28-MAR 79.0 27.3 35% 50.8 54%
150 Virginia Lakes 9,400 Scheduled for measurement by CA Dept of Water Resources
377 Virginia Lakes Ridge 9,300 27-MAR 28.4 8.6 30% 19.5 44%
422 Sawmill Ridge 8,750 28-MAR 24.0 6.9 29% 18.8 37%
152 Sonora Pass 8,750 28-MAR 38.0 11.6 31% 24.9 47%
154 Willow Flat 8,250 28-MAR 6.0 1.1 18% 9.9 11%
Basin Average Pct. of April 1: 38%
Mono Lake Basin
281 Gem Pass 10,750 30-MAR 37.5 14.5 39% 33.7 43%
181 Tioga Pass 9,800 26-MAR 31.0 11.4 37% 26.8 43%
287 Saddlebag Lake 9,750 26-MAR 40.9 14.5 35% 31.3 46%
286 Ellery Lake 9,600 26-MAR 42.3 15.9 38% 29.0 55%
282 Gem Lake 9,150 Scheduled for measurement by Southern California Edison Company, Bishop
Basin Average Pct. of April 1: 47%
Owens River Basin
284 Bishop Lake 11,300 01-APR 31.2 11.2 36% 21.9 51%
220 Cottonwood Lakes 2 11,100 26-MAR 3.6 0.9 25% 14.1 6%
212 East Piute Pass 10,800 30-MAR 12.8 3.8 30% 15.2 25%
213 Sawmill 10,200 01-APR 15.1 5.4 36% 19.0 28%
221 Cottonwood Lakes 1 10,150 26-MAR 0.2 0.1 50% 12.3 1%
209 Rock Creek 3 10,000 23-MAR 8.4 2.7 32% 14.7 18%
217 Big Pine Creek 1 10,000 28-MAR 20.3 6.4 32% 22.6 28%
218 Big Pine Creek 3 9,800 28-MAR 5.3 1.7 32% 18.3 9%
219 Big Pine Creek 2 9,700 28-MAR 3.3 0.9 27% 14.8 6%
205 Mammoth Pass (Ladwp) 9,300 30-MAR 47.9 17.6 37% 41.9 42%
214 North Lake 9,300 30-MAR 1.3 0.4 31% 10.2 4%
423 Trailhead 9,100 26-MAR 1.9 0.6 32% 13.2 5%
210 Rock Creek 2 9,050 23-MAR 9.7 3.1 32% 11.0 28%
206 Minarets 2 9,000 30-MAR 33.7 12.2 36% 29.1 42%
211 Rock Creek 1 8,700 23-MAR 1.4 0.6 43% 7.5 8%
208 Mammoth 8,300 30-MAR 20.7 7.3 35% 20.2 36%
Basin Average Pct. of April 1: 21%
Summary of Snow Surveys
| Region | No. Basins | No. Courses | Avg WC | % Average April 1 | % Average April 1 |
|---|---|---|---|---|---|
| North Coast | 3 | 17 | 14.9" | 44% | 44% |
| Sacramento | 6 | 80 | 13.0" | 37% | 37% |
| San Joaquin Valley | 5 | 69 | 14.9" | 43% | 43% |
| Tulare Lake | 4 | 43 | 8.9" | 33% | 33% |
| North Lahontan | 4 | 18 | 13.1" | 39% | 39% |
| South Lahontan | 2 | 20 | 6.6" | 26% | 26% |
| Statewide Average (weighted) | 39% | 39% | |||
* This course not included in river, basin or Statewide computations.
THIS SUMMARY MAY NOT MATCH THAT PUBLISHED IN BULLETIN 120 DUE TO CHANGES IN AVERAGES AND COURSE SELECTION. USE ONLY FOR COMPARISONS BETWEEN YEARS
Data are preliminary and subject to revision. This document is updated hourly during the data-collection period.
hart@water.ca.gov
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