Snow Course Measurements

Snow Course Measurements for February 2015

February measurements received as of Sunday, February 1, 11:01 AM

Snow depth and water content are in inches. April 1 averages are based on measurements made during years 1951-2000. Courses are grouped by river basins, listed in north-south and high-low elevation order. Contact Dave Rizzardo for more information.


Num         Name                 Elev.  Date     Depth  Water   Density  April 1 Average
                                                       Content
                              Shasta River Basin
  1 Parks Creek               6,700		Scheduled for measurement by Mount Shasta Ranger District
  3 Sweetwater                5,850		Scheduled for measurement by Mount Shasta Ranger District
                              Scott River Basin
  5 Middle Boulder 1          6,600	28-JAN	  5.5	  3.0	55%	 32.4	  9%	
311 Middle Boulder 3          6,200	28-JAN	  5.5	  3.0	55%	 28.3	 11%	
298 Dynamite Meadow           5,700	28-JAN	  0.0	  0.0		 18.6	  0%	
285 Swampy John               5,500	29-JAN	  0.0	  0.0		 34.0	  0%	
                                                Basin Average Pct. of April 1:   5%
                                                                     February 1:   8%
                              Trinity River Basin
  9 Deadfall Lakes            7,200		Scheduled for measurement by Mount Shasta Ranger District
 10 Red Rock Mountain         6,700		Scheduled for measurement by Weaverville Ranger District
 11 Bear Basin                6,500		Scheduled for measurement by Weaverville Ranger District
 12 Shimmy Lake               6,400		Scheduled for measurement by Weaverville Ranger District
 16 Highland Lakes            6,030		Scheduled for measurement by Weaverville Ranger District
 17 Big Flat (Course)         5,100		Scheduled for measurement by Weaverville Ranger District
                              Sacramento River Basin
 18 Mount Shasta              7,900		Scheduled for measurement by Mount Shasta Ranger District
 19 Sand Flat (Course)        6,800	29-JAN	 29.0	 12.0	41%	 43.6	 28%	
 21 Gray Rock Lakes           6,200		Scheduled for measurement by Mount Shasta Ranger District
 22 Slate Creek               5,700		Scheduled for measurement by Weaverville Ranger District
                                                Basin Average Pct. of April 1:  28%
                                                                     February 1:  43%
                              Mc Cloud River Basin
 23 Brewer Creek              6,250		Scheduled for measurement by McCloud Ranger District
 25 Stouts Meadow             5,400	26-JAN	  4.0	  1.5	38%	 37.8	  4%	
                                                Basin Average Pct. of April 1:   4%
                                                                     February 1:   6%
                              Pit River Basin
 30 Cedar Pass                7,100		Scheduled for measurement by Big Valley Ranger District
 28 Blue Lake Ranch           6,800		Scheduled for measurement by Big Valley Ranger District
 33 Thousand Lakes            6,500	30-JAN	 14.5	  5.5	38%	 34.6	 16%	
 35 Adin Mountain             6,200		Scheduled for measurement by Big Valley Ranger District
343 New Manzanita Lake        5,900		Scheduled for measurement by Lassen Volcanic National Park
                                                Basin Average Pct. of April 1:  16%
                                                                     February 1:  25%
                              Stony Cr Basin
 62 Anthony Peak              6,200	28-JAN	  0.0	  0.0		 30.1	  0%	
                                                Basin Average Pct. of April 1:   0%
                                                                     February 1:   0%
                              Feather River Basin
 47 Lower Lassen Peak         8,250	26-JAN	 82.5	 33.0	40%	 80.2	 41%	
361 Kettle Rock               7,300	28-JAN	  8.0	  3.5	44%	 23.4	 15%	
 48 Mount Dyer 1              7,100	26-JAN	 17.5	  6.0	34%	 25.9	 23%	
359 Grizzly Ridge             6,900		Scheduled for measurement by CA Dept of Water Resources, Beckwourth
388 Pilot Peak (DWR)          6,800	26-JAN	  5.5	  2.5	45%	 45.5	  5%	
279 Eureka Bowl               6,800		Scheduled for measurement by CA Dept of Water Resources, Beckwourth
280 Rowland Creek             6,700	29-JAN	  6.5	  3.0	46%	 17.4	 17%	
360 Mount Hough               6,700		Scheduled for measurement by CA Dept of Water Resources, Beckwourth
 75 Church Meadows            6,700	29-JAN	  6.0	  3.0	50%	 30.7	 10%	
 53 Three Lakes               6,250		Scheduled for measurement by Pacific Gas and Electric Company, Rogers Flat
 52 Eureka Lake               6,200		Scheduled for measurement by CA Dept of Water Resources, Beckwourth
 51 Harkness Flat             6,200	26-JAN	 14.0	  5.0	36%	 28.5	 18%	
290 Mount Dyer 2              6,050	26-JAN	  4.0	  2.0	50%	 16.6	 12%	
 54 Mill Creek Flat           5,900		Scheduled for measurement by Pacific Gas and Electric Company, Rogers Flat
353 Frenchman Cove            5,800	29-JAN	  0.0	  0.0		  2.1	  0%	*
355 Abbey                     5,650		Scheduled for measurement by CA Dept of Water Resources, Beckwourth
354 Antelope Ridge            5,650		Scheduled for measurement by CA Dept of Water Resources, Beckwourth
 55 Mount Stover              5,600	27-JAN	  1.0	  0.5	50%	 14.7	  3%	
 49 Letterbox                 5,600	26-JAN	 12.5	  5.0	40%	 49.0	 10%	
 58 Feather River Meadow      5,400	27-JAN	  8.0	  3.0	38%	 23.1	 13%	
 56 Browns Camp               5,400	26-JAN	  1.0	  0.5	50%	 23.3	  2%	
 59 Warner Creek              5,100	26-JAN	  5.5	  2.0	36%	 14.7	 14%	
434 Humbug Summit 2           4,850	27-JAN	  3.5	  1.0	29%	 14.3	  7%	
 61 Chester Flat              4,600		Scheduled for measurement by Eagle Lake Ranger District
                                                Basin Average Pct. of April 1:  14%
                                                                     February 1:  21%
                              Yuba River Basin
 64 Webber Peak               7,800	26-JAN	 22.5	  9.0	40%	 41.9	 21%	
 65 Castle Creek 5            7,400		Scheduled for measurement by Central Sierra Snow Lab
 67 Red Mountain              7,200	29-JAN	 19.5	  8.0	41%	 51.9	 15%	
 66 Meadow Lake               7,200	26-JAN	 25.0	  9.0	36%	 55.8	 16%	
 68 English Mountain          7,100	26-JAN	 22.0	  9.0	41%	 45.4	 20%	
 69 Donner Summit             6,900	27-JAN	  8.0	  3.0	38%	 38.6	  8%	
 74 Yuba Pass                 6,700	29-JAN	 11.0	  4.0	36%	 29.6	 14%	
 76 Furnace Flat              6,700	26-JAN	 15.0	  5.5	37%	 48.4	 11%	
 78 Findley Peak              6,500	26-JAN	  8.5	  3.5	41%	 29.8	 12%	
 77 Lake Fordyce              6,500	26-JAN	 11.0	  4.5	41%	 40.9	 11%	
389 Robinson Cow Camp Snow    6,480	26-JAN	 15.6	  6.0	38%	 42.5	 14%	
390 Sunnyside Meadow          6,300	26-JAN	 20.5	  7.5	37%	 55.4	 14%	
 80 Cisco                     5,900	26-JAN	  8.5	  3.0	35%	 27.6	 11%	
372 Chapman Creek             5,850	29-JAN	 10.5	  4.0	38%	 23.7	 17%	
 83 Bowman Lake               5,650	26-JAN	  4.0	  2.5	62%	 22.3	 11%	
391 Lexington                 5,600		Scheduled for measurement by South Feather Water and Power Agency
277 Gibsonville               5,400		Scheduled for measurement by South Feather Water and Power Agency
 85 Lake Spaulding            5,200	27-JAN	  3.5	  1.0	29%	 21.3	  5%	
429 Chalk Bluff               4,850	26-JAN	  0.0	  0.0				
                                                Basin Average Pct. of April 1:  13%
                                                                     February 1:  21%
                              American River Basin
106 Upper Carson Pass         8,500	27-JAN	 19.0	  6.0	32%	 36.2	 17%	
331 Lower Carson Pass         8,400	27-JAN	 23.5	  6.5	28%	 39.2	 17%	
107 Caples Lake               8,000	27-JAN	 15.0	  3.5	23%	 30.8	 11%	
365 Alpha                     7,600	28-JAN	  5.0	  1.0	20%	 33.8	  3%	
338 Lost Corner Mountain      7,500	28-JAN	 10.5	  3.5	33%	 36.2	 10%	
108 Echo Summit               7,450		Scheduled for measurement by Placerville Ranger District
110 Lake Audrain              7,300		Scheduled for measurement by Placerville Ranger District
109 Silver Lake               7,100	29-JAN	  3.0	  1.0	33%	 21.0	  5%	
316 Wrights Lake              6,900	28-JAN	  7.0	  2.5	36%	 32.8	  8%	
113 PHillips                  6,800	29-JAN	  7.0	  2.5	36%	 27.6	  9%	
320 Lyons Creek               6,700	28-JAN	 15.5	  4.0	26%	 31.8	 13%	
115 Huysink                   6,600		Scheduled for measurement by Tahoe National Forest Headquarters
289 Tamarack Flat             6,550	29-JAN	 13.5	  2.5	19%	 28.4	  9%	
114 Wabena Meadows            6,300	27-JAN	 15.4	  4.6	30%	 42.8	 11%	
369 Miranda Cabin             6,200	27-JAN	 10.5	  4.0	38%	 40.0	 10%	
120 Onion Creek               6,100		Scheduled for measurement by Central Sierra Snow Lab
371 Diamond Crossing          6,050	27-JAN	  2.8	  1.1	39%	 22.0	  5%	
122 Talbot Camp               5,750	27-JAN	  1.0	  0.5	50%	 20.9	  2%	
322 Robbs Valley              5,600	30-JAN	  0.0	  0.0		 15.6	  0%	
127 Ice House                 5,300	30-JAN	  0.0	  0.0		  5.8	  0%	
                                                Basin Average Pct. of April 1:   8%
                                                                     February 1:  13%
                              Mokelumne River Basin
323 Highland Meadow           8,700	26-JAN	 27.5	 10.5	38%	 48.7	 22%	
364 Tragedy Creek             8,150	29-JAN	 18.5	  7.0	38%	 45.0	 16%	
129 Blue Lakes                8,000	26-JAN	 19.0	  7.0	37%	 36.2	 19%	
131 Wheeler Lake              7,800	26-JAN	 36.5	 14.0	38%	 53.3	 26%	
132 Pacific Valley            7,500	26-JAN	 15.5	  6.0	39%	 38.9	 15%	
363 Podesta                   7,200	29-JAN	 11.0	  5.0	45%	 44.8	 11%	
133 Corral Flat               7,200	29-JAN	 17.0	  6.5	38%	 40.5	 16%	
134 Bear Valley Ridge 1       6,700	26-JAN	  0.0	  0.0		 24.6	  0%	
435 Lumberyard 2              6,500	29-JAN	  0.0	  0.0		 13.8	  0%	
136 Hams Station              5,500	29-JAN	  0.0	  0.0		  5.3	  0%	*
137 Antelope Springs          4,350	29-JAN	  0.0	  0.0		  2.9	  0%	*
                                                Basin Average Pct. of April 1:  14%
                                                                     February 1:  22%
                              Stanislaus River Basin
345 Deadman Creek             9,250	28-JAN	 19.5	  6.5	33%	 35.1	 19%	
344 Clark Fork Meadow         8,900	28-JAN	 25.5	  9.0	35%	 39.8	 23%	
427 Gianelli Meadow           8,400	28-JAN	 37.5	 12.5	33%	 52.9	 24%	
138 Lower Relief Valley       8,100	28-JAN	 23.0	  8.5	37%	 39.6	 21%	
139 Soda Creek Flat           7,800	28-JAN	  8.5	  2.5	29%	 22.0	 11%	
384 Stanislaus Meadow         7,750	26-JAN	 25.5	 10.0	39%	 51.0	 20%	
140 Eagle Meadow              7,500	28-JAN	  9.5	  3.5	37%	 24.2	 14%	
142 Herring Creek             7,300	26-JAN	  8.5	  2.5	29%	 28.0	  9%	
143 Relief Dam                7,250	28-JAN	  6.5	  3.0	46%	 19.9	 15%	
416 Bloods Creek              7,200	28-JAN	 12.5	  3.5	28%	 34.6	 10%	
432 Sapps Hollow              6,950	26-JAN	 13.0	  3.5	27%	 33.0	 11%	
430 Corral Meadow             6,650	26-JAN	  7.5	  2.5	33%	 19.7	 13%	
373 Hells Kitchen             6,550	28-JAN	  0.0	  0.0		 21.8	  0%	
386 Black Springs             6,500	28-JAN	  1.5	  0.5	33%	 22.0	  2%	
145 Niagara Flat              6,500	26-JAN	  5.0	  2.0	40%	 19.6	 10%	
                                                Basin Average Pct. of April 1:  13%
                                                                     February 1:  21%
                              Tuolumne River Basin
157 Dana Meadows              9,800	28-JAN	 18.5	  5.0	27%	 31.1	 16%	
158 Rafferty Meadows          9,400	26-JAN	 16.0	  4.0	25%	 32.8	 12%	
159 Bond Pass                 9,300	26-JAN	 31.0	 10.5	34%	 44.9	 23%	
368 New Grace Meadow          8,900	28-JAN	 34.5	 12.5	36%	 48.0	 26%	
161 Tuolumne Meadows          8,600	27-JAN	  8.5	  2.5	29%	 22.7	 11%	
162 Horse Meadow              8,400	26-JAN	 24.0	  7.5	31%	 46.7	 16%	
163 Wilma Lake                8,000	28-JAN	 27.5	 10.5	38%	 43.2	 24%	
165 Sachse Springs            7,900	26-JAN	 13.5	  5.0	37%	 38.1	 13%	
166 Huckleberry Lake          7,800	26-JAN	 19.5	  6.5	33%	 41.9	 16%	
164 Spotted Fawn              7,800	26-JAN	 20.0	  6.5	32%	 45.6	 14%	
167 Paradise Meadow           7,650	27-JAN	 24.0	  7.5	31%	 39.9	 19%	
348 Kerrick Corral            7,000		Scheduled for measurement by Summit Ranger District
169 Vernon Lake               6,700	26-JAN	  5.0	  2.0	40%	 22.4	  9%	
168 Upper Kibbie Ridge        6,700	26-JAN	  0.0	  0.0		 18.6	  0%	
173 Lower Kibbie              6,700	26-JAN	  1.0	  0.5	50%	 26.0	  2%	
171 Beehive Meadow            6,500	26-JAN	  8.5	  3.0	35%	 23.5	 13%	
172 Bell Meadow               6,500		Scheduled for measurement by Summit Ranger District
                                                Basin Average Pct. of April 1:  14%
                                                                     February 1:  23%
                              Merced River Basin
176 Snow Flat                 8,700	25-JAN	 22.0	  6.0	27%	 44.5	 13%	
177 Ostrander Lake            8,200	28-JAN	 19.5	  7.5	38%	 32.6	 23%	
178 Tenaya Lake               8,150	25-JAN	 14.5	  4.0	28%	 33.6	 12%	
180 Peregoy Meadows           7,000	29-JAN	  6.0	  2.0	33%	 29.3	  7%	
179 Gin Flat (Course)         7,000	30-JAN	 11.5	  3.5	30%	 32.0	 11%	
                                                Basin Average Pct. of April 1:  13%
                                                                     February 1:  21%
                              San Joaquin River Basin
182 Mono Pass                11,450		Scheduled for measurement by Southern California Edison Company, Big Creek
183 Piute Pass               11,300		Scheduled for measurement by CA Dept of Water Resources
276 Pioneer Basin            10,400	28-JAN	 18.5	  5.0	27%	 34.0	 15%	
185 Heart Lake               10,100	28-JAN	 19.0	  5.0	26%	 27.9	 18%	
187 Rose Marie               10,000	28-JAN	 21.0	  6.0	29%	 29.7	 20%	
189 Agnew Pass                9,450		Scheduled for measurement by Southern California Edison Company, Bishop
191 Dutch Lake                9,100	28-JAN	 15.5	  5.0	32%	 28.1	 18%	
190 Kaiser Pass               9,100	29-JAN	 15.7	  5.4	34%	 39.0	 14%	
346 Badger Flat               8,300	29-JAN	 14.6	  4.7	32%	 30.8	 15%	
194 Nellie Lake               8,000	29-JAN	 22.7	  6.9	30%	 35.8	 19%	
324 Lake Thomas A Edison      7,800	28-JAN	  0.0	  0.0		 14.7	  0%	
440 Devil's Postpile          7,569		Scheduled for measurement by CA Dept of Water Resources/Snow Surveys
196 Chilkoot Lake             7,450		Scheduled for measurement by Bass Lake Ranger District
347 Tamarack Creek            7,250	28-JAN	 10.0	  3.5	35%	 23.8	 15%	
198 Florence Lake             7,200	28-JAN	  0.0	  0.0		  7.6	  0%	
197 Chilkoot Meadow           7,150		Scheduled for measurement by Bass Lake Ranger District
199 Huntington Lake           7,000	26-JAN	  9.5	  2.5	26%	 18.6	 13%	
204 Poison Meadow             6,800		Scheduled for measurement by Bass Lake Ranger District
                                                Basin Average Pct. of April 1:  13%
                                                                     February 1:  21%
                              Kings River Basin
222 Bishop Pass              11,200	24-JAN	 21.5	  7.5	35%	 35.0	 21%	
299 Charlotte Ridge          10,700		Scheduled for measurement by CA Dept of Water Resources
307 Bullfrog Lake            10,650		Scheduled for measurement by CA Dept of Water Resources
398 Bench Lake               10,600		Scheduled for measurement by Kings River Water Association
223 Blackcap Basin           10,300	26-JAN	 18.5	  5.5	30%	 34.1	 16%	
396 Rattlesnake Creek Ba      9,900	28-JAN	 17.5	  5.5	31%	 39.8	 14%	
225 Beard Meadow              9,800	26-JAN	 18.0	  5.0	28%	 33.3	 15%	
224 Upper Burnt Corral        9,700	26-JAN	 26.5	  8.0	30%	 37.8	 21%	
397 Scenic Meadow             9,650		Scheduled for measurement by Kings River Water Association
229 Round Corral              9,000	28-JAN	 17.0	  5.0	29%	 35.8	 14%	
226 Rowell Meadow             8,850		Scheduled for measurement by Kings River Water Association
227 Woodchuck Meadow          8,800	28-JAN	 16.0	  4.5	28%	 31.5	 14%	
232 Long Meadow (Kings R)     8,500	26-JAN	 11.5	  4.0	35%	 29.3	 14%	
426 Courtright                8,350	28-JAN	 10.0	  3.0	30%	 30.7	 10%	
233 Statum Meadow             8,300	28-JAN	 18.5	  6.0	32%	 32.3	 19%	
230 Helms Meadow              8,250	26-JAN	 10.5	  3.5	33%	 26.7	 13%	
234 Post Corral Meadow        8,200	26-JAN	 12.0	  3.5	29%	 26.3	 13%	
308 Dodsons Meadow            8,050	26-JAN	 13.0	  4.5	35%	 29.6	 15%	
236 Big Meadows               7,600	26-JAN	 13.5	  5.0	37%	 24.6	 20%	
237 Horse Corral Meadow       7,600		Scheduled for measurement by Kings River Water Association
438 Ridge Trail               7,500	29-JAN	  0.0	  0.0				
239 Fred Meadow               6,950	28-JAN	  7.0	  2.5	36%	 21.3	 12%	
                                                Basin Average Pct. of April 1:  15%
                                                                     February 1:  25%
                              Kaweah River Basin
292 Farewell Gap              9,500		Scheduled for measurement by Sequoia and Kings Canyon National Parks
243 Panther Meadow            8,600		Scheduled for measurement by Sequoia and Kings Canyon National Parks
245 Mineral King              8,000	26-JAN	  5.5	  2.0	36%	 20.6	 10%	
246 Giant Forest              6,400	29-JAN	  8.0	  2.0	25%	 14.7	 14%	
                                                Basin Average Pct. of April 1:  12%
                                                                     February 1:  19%
                              Tule River Basin
247 Quaking Aspen             7,000	29-JAN	  4.5	  1.5	33%	 12.3	 12%	
                                                Basin Average Pct. of April 1:  12%
                                                                     February 1:  20%
                              Kern River Basin
250 Bighorn Plateau          11,350	28-JAN	 12.0	  2.5	21%	 23.7	 11%	
251 Cottonwood Pass          11,050		Scheduled for measurement by CA Dept of Water Resources
252 Siberian Pass            10,900	25-JAN	  9.0	  2.5	28%	 20.0	 12%	
253 Crabtree Meadow          10,700	27-JAN	 15.0	  3.0	20%	 19.6	 15%	
255 Tyndall Creek            10,650	29-JAN	 13.5	  3.0	22%	 18.8	 16%	
275 Sandy Meadows            10,650	28-JAN	 13.0	  3.0	23%	 19.2	 16%	
254 Guyot Flat               10,650	26-JAN	 13.0	  3.0	23%	 20.8	 14%	
257 Big Whitney Meadow        9,750		Scheduled for measurement by CA Dept of Water Resources
256 Rock Creek                9,600	25-JAN	 13.0	  2.5	19%	 17.8	 14%	
258 Round Meadow              9,000	27-JAN	 18.0	  4.5	25%	 24.1	 19%	
259 Ramshaw Meadows           8,700		Scheduled for measurement by CA Dept of Water Resources
260 Little Whitney Meadow     8,500		Scheduled for measurement by CA Dept of Water Resources
262 Casa Vieja Meadows        8,300		Scheduled for measurement by Kern River Ranger District
261 Bonita Meadows            8,300	28-JAN	 19.5	  2.0	10%	 13.6	 15%	
265 Beach Meadows             7,650	28-JAN	  0.0	  0.0		  8.3	  0%	
249 Dead Horse Meadow         7,300	26-JAN	  0.0	  0.0		 10.7	  0%	
                                                Basin Average Pct. of April 1:  12%
                                                                     February 1:  20%
                              Truckee River Basin
318 Squaw Valley 2            7,700		Scheduled for measurement by Natural Resources Conservation Service
 89 Webber Lake               7,000	26-JAN	 14.5	  6.0	41%	 31.7	 19%	
                                                Basin Average Pct. of April 1:  19%
                                                                     February 1:  30%
                              Lake Tahoe Basin
 99 Rubicon Peak 2            7,500		Scheduled for measurement by Lake Tahoe Basin Management Unit
100 Freel Bench               7,300		Scheduled for measurement by Natural Resources Conservation Service
101 Ward Creek 2              7,000		Scheduled for measurement by Lake Tahoe Basin Management Unit
333 Glenbrook 2 (Nevada)      6,900		Scheduled for measurement by Natural Resources Conservation Service
103 Richardsons 2             6,500		Scheduled for measurement by Natural Resources Conservation Service
104 Upper Truckee             6,400		Scheduled for measurement by Natural Resources Conservation Service
                              Walker River Basin
421 Leavitt Lake              9,600		Scheduled for measurement by Pacific Gas and Electric Company, Angels Camp
377 Virginia Lakes Ridge      9,300	26-JAN	  8.5	  2.5	29%	 19.5	 13%	
422 Sawmill Ridge             8,750		Scheduled for measurement by Natural Resources Conservation Service
152 Sonora Pass               8,750	28-JAN	 14.0	  5.5	39%	 24.9	 22%	
154 Willow Flat               8,250		Scheduled for measurement by Natural Resources Conservation Service
                                                Basin Average Pct. of April 1:  17%
                                                                     February 1:  28%
                              Mono Lake Basin
281 Gem Pass                 10,750		Scheduled for measurement by Southern California Edison Company, Bishop
181 Tioga Pass                9,800		Scheduled for measurement by Southern California Edison Company, Bishop
287 Saddlebag Lake            9,750		Scheduled for measurement by Southern California Edison Company, Bishop
286 Ellery Lake               9,600		Scheduled for measurement by Southern California Edison Company, Bishop
282 Gem Lake                  9,150		Scheduled for measurement by Southern California Edison Company, Bishop
                              Owens River Basin
284 Bishop Lake              11,300	24-JAN	 10.5	  3.0	29%	 21.9	 14%	
220 Cottonwood Lakes 2       11,100		Scheduled for measurement by City of Los Angeles; Dept of Water and Power
212 East Piute Pass          10,800		Scheduled for measurement by CA Dept of Water Resources
213 Sawmill                  10,200	24-JAN	 11.0	  3.0	27%	 19.0	 16%	
221 Cottonwood Lakes 1       10,150	21-JAN	  9.5	  2.5	26%	 12.3	 20%	
217 Big Pine Creek 1         10,000		Scheduled for measurement by City of Los Angeles; Dept of Water and Power
209 Rock Creek 3             10,000	27-JAN	  4.5	  1.0	22%	 14.7	  7%	
218 Big Pine Creek 3          9,800		Scheduled for measurement by City of Los Angeles; Dept of Water and Power
219 Big Pine Creek 2          9,700		Scheduled for measurement by City of Los Angeles; Dept of Water and Power
214 North Lake                9,300		Scheduled for measurement by CA Dept of Water Resources
205 Mammoth Pass (Ladwp)      9,300		Scheduled for measurement by City of Los Angeles; Dept of Water and Power
423 Trailhead                 9,100	21-JAN	 10.0	  2.5	25%	 13.2	 19%	
210 Rock Creek 2              9,050	27-JAN	  4.5	  1.0	22%	 11.0	  9%	
206 Minarets 2                9,000		Scheduled for measurement by City of Los Angeles; Dept of Water and Power
211 Rock Creek 1              8,700	27-JAN	  1.5	  0.5	33%	  7.5	  7%	
208 Mammoth                   8,300		Scheduled for measurement by City of Los Angeles; Dept of Water and Power
                                                Basin Average Pct. of April 1:  13%
                                                                     February 1:  21%

Summary of Snow Surveys

RegionNo. BasinsNo. CoursesAvg WC% Average
April 1
% Average
February 1
North Coast 1 4 1.5" 5% 8%
Sacramento 6 49 4.3" 12% 18%
San Joaquin Valley 5 55 5.0" 14% 22%
Tulare Lake 4 29 3.6" 14% 23%
North Lahontan 2 3 4.7" 18% 28%
South Lahontan 1 7 1.9" 13% 21%
Statewide Average (weighted) 12% 20%

* 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.


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