California Department of Water Resources
Division of Flood Management

Snow Course Measurements for April 2004

April measurements received as of Friday, April 2, 05:01 PM

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 Hart for more information.


Num         Name                 Elev.  Date     Depth  Water   Density  April 1 Average
                                                       Content
                              Shasta River Basin
  1 Parks Creek               6,700	01-APR	 93.8	 45.0	48%	 37.4	120%	
  2 Little Shasta             6,200	31-MAR	 36.6	 14.8	40%	 19.0	 78%	
  3 Sweetwater                5,850	02-APR	 30.3	 13.6	45%	 13.7	 99%	
                                                Basin Average Pct. of April 1:  99%
                              Scott River Basin
  5 Middle Boulder 1          6,600	31-MAR	 76.0	 37.6	49%	 32.4	116%	
417 Box Camp                  6,450	29-MAR	 95.0	 42.5	45%	 35.9	118%	
311 Middle Boulder 3          6,200	31-MAR	 65.1	 31.5	48%	 28.3	111%	
  4 Etna Mountain             5,900	29-MAR	 74.0	 31.8	43%	 29.1	109%	
298 Dynamite Meadow           5,700	31-MAR	 45.0	 20.2	45%	 18.6	109%	
285 Swampy John               5,500	29-MAR	 85.0	 34.4	40%	 34.0	101%	
                                                Basin Average Pct. of April 1: 111%
                              Trinity River Basin
  9 Deadfall Lakes            7,200	01-APR	 73.6	 38.9	53%	 34.2	114%	
 10 Red Rock Mountain         6,700	31-MAR	107.6	 53.4	50%	 44.1	121%	
 11 Bear Basin                6,500	31-MAR	 99.0	 48.0	48%	 39.1	123%	
 12 Shimmy Lake               6,400	31-MAR	122.1	 61.7	51%	 50.3	123%	
 13 Wolford Cabin             6,150		Scheduled for measurement by Scott River Ranger District
 16 Highland Lakes            6,030	29-MAR	 88.2	 40.4	46%	 35.2	115%	
437 Paradise Peak             5,800		Scheduled for measurement by Hayfork Ranger District
 15 Mumbo Basin               5,650	29-MAR	 56.0	 21.5	38%	 24.1	 89%	
 14 Whalan                    5,400	29-MAR	 54.2	 21.4	39%	 21.5	100%	
 17 Big Flat (Course)         5,100	29-MAR	 38.9	 18.2	47%	 13.1	139%	
                                                Basin Average Pct. of April 1: 115%
                              Eel River Basin
 63 Plaskett Meadows          6,000	01-APR	 30.8	 14.9	48%	 17.3	 86%	
                                                Basin Average Pct. of April 1:  86%
                              Sacramento River Basin
 18 Mount Shasta              7,900	01-APR	138.1	 72.6	53%	 53.6	135%	
 20 North Fork Sacramento     6,900	01-APR	 57.2	 27.2	48%	 25.4	107%	
 19 Sand Flat (Course)        6,800	29-MAR	106.1	 54.0	51%	 43.6	124%	
 21 Gray Rock Lakes           6,200	01-APR	126.0	 63.0	50%	 48.4	130%	
 22 Slate Creek               5,700	29-MAR	 78.7	 33.7	43%	 30.1	112%	
                                                Basin Average Pct. of April 1: 122%
                              Mc Cloud River Basin
 23 Brewer Creek              6,250	31-MAR	 78.0	 34.0	44%	 36.2	 94%	
 25 Stouts Meadow             5,400	01-APR	 79.6	 39.1	49%	 37.8	103%	
 26 Ash Creek                 5,000	31-MAR	 44.0	 21.0	48%	 19.7	107%	
 27 Dead Horse Canyon         4,500		Scheduled for measurement by McCloud Ranger District
                                                Basin Average Pct. of April 1: 101%
                              Pit River Basin
 30 Cedar Pass                7,100	29-MAR	 33.3	 14.6	44%	 16.7	 87%	
 28 Blue Lake Ranch           6,800	29-MAR	  8.0	  3.7	46%	 10.4	 36%	
 32 Medicine Lake             6,700	01-APR	 77.4	 34.6	45%	 32.9	105%	
 31 Blacks Mountain           6,700	30-MAR	 11.3	  4.3	38%	  8.4	 51%	
 33 Thousand Lakes            6,500	01-APR	 80.7	 38.4	48%	 34.6	111%	
 35 Adin Mountain             6,200	29-MAR	 22.4	 10.2	46%	 12.5	 82%	
 34 Snow Mountain             6,050		Scheduled for measurement by Hat Creek Ranger District
343 New Manzanita Lake        5,900	28-MAR	 24.4	  9.7	40%	  8.0	121%	
 37 Mcelroy Pass              5,300	30-MAR	  2.1	  0.7	33%	  1.3	 54%	*
 41 Burney Springs            4,700	30-MAR	  0.0	  0.0		  1.8	  0%	*
                                                Basin Average Pct. of April 1:  85%
                              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	 73.6	 43.9	60%	 30.1	146%	
                                                Basin Average Pct. of April 1: 146%
                              Feather River Basin
 47 Lower Lassen Peak         8,250	31-MAR	187.1	 94.0	50%	 80.2	117%	
361 Kettle Rock               7,300	31-MAR	 34.8	 15.8	45%	 23.4	 68%	
 48 Mount Dyer 1              7,100	29-MAR	 74.7	 34.2	46%	 25.9	132%	
359 Grizzly Ridge             6,900	29-MAR	 54.9	 24.7	45%	 30.4	 81%	
279 Eureka Bowl               6,800	24-MAR	 78.3	 38.0	49%	 42.7	 89%	
388 Pilot Peak (DWR)          6,800	29-MAR	 88.9	 45.2	51%	 45.5	 99%	
360 Mount Hough               6,700	25-MAR	 74.2	 29.7	40%	 30.7	 97%	
280 Rowland Creek             6,700	30-MAR	 26.7	 11.0	41%	 17.4	 63%	
 75 Church Meadows            6,700	24-MAR	 50.8	 21.6	43%	 30.7	 70%	
 53 Three Lakes               6,250	29-MAR	 84.5	 43.4	51%	 40.8	106%	
 52 Eureka Lake               6,200	24-MAR	 62.7	 25.6	41%	 31.7	 81%	
 51 Harkness Flat             6,200	30-MAR	 64.0	 34.4	54%	 28.5	121%	
290 Mount Dyer 2              6,050	29-MAR	 43.8	 19.7	45%	 16.6	119%	
 54 Mill Creek Flat           5,900	31-MAR	 91.9	 44.6	49%	 39.0	114%	
387 Fredonyer Pass 3          5,850	31-MAR	  0.0	  0.0		  2.7	  0%	*
353 Frenchman Cove            5,800	30-MAR	  0.0	  0.0		  2.1	  0%	*
354 Antelope Ridge            5,650	27-MAR	  0.0	  0.0		  3.0	  0%	*
355 Abbey                     5,650	29-MAR	 11.4	  4.5	39%	  9.0	 50%	
 49 Letterbox                 5,600	29-MAR	117.9	 56.0	47%	 49.0	114%	
 55 Mount Stover              5,600	30-MAR	 24.1	 10.9	45%	 14.7	 74%	
 58 Feather River Meadow      5,400	30-MAR	 61.3	 28.3	46%	 23.1	123%	
 56 Browns Camp               5,400	29-MAR	 44.0	 20.6	47%	 23.3	 88%	
 59 Warner Creek              5,100	30-MAR	 34.9	 15.3	44%	 14.7	104%	
434 Humbug Summit 2           4,850	29-MAR	 29.5	 12.9	44%	 14.3	 90%	
 61 Chester Flat              4,600	30-MAR	  4.7	  2.4	51%	  6.1	 39%	
                                                Basin Average Pct. of April 1:  93%
                              Yuba River Basin
 64 Webber Peak               7,800		Scheduled for measurement by Nevada Irrigation District
 65 Castle Creek 5            7,400	01-APR	 84.1	 42.2	50%	 52.1	 81%	
 66 Meadow Lake               7,200	29-MAR	103.4	 50.4	49%	 55.8	 90%	
 67 Red Mountain              7,200	31-MAR	 93.0	 46.5	50%	 51.9	 90%	
 68 English Mountain          7,100		Scheduled for measurement by Nevada Irrigation District
 69 Donner Summit             6,900	31-MAR	 60.2	 29.3	49%	 38.6	 76%	
 76 Furnace Flat              6,700	31-MAR	 83.9	 43.8	52%	 48.4	 90%	
 74 Yuba Pass                 6,700	31-MAR	 53.3	 24.4	46%	 29.6	 82%	
 78 Findley Peak              6,500		Scheduled for measurement by Nevada Irrigation District
 77 Lake Fordyce              6,500	31-MAR	 70.6	 35.6	50%	 40.9	 87%	
389 Robinson Cow Camp         6,480	29-MAR	 79.0	 38.8	49%	 42.5	 91%	
390 Sunnyside Meadow          6,300	29-MAR	116.6	 57.5	49%	 55.4	104%	
 80 Cisco                     5,900	31-MAR	 44.4	 21.7	49%	 27.6	 79%	
372 Chapman Creek             5,850	31-MAR	 51.3	 24.3	47%	 23.7	103%	
 83 Bowman Lake               5,650		Scheduled for measurement by Nevada Irrigation District
391 Lexington                 5,600	01-APR	 73.8	 25.4	34%	 30.7	 83%	
277 Gibsonville               5,400	01-APR	 68.5	 25.8	38%	 28.7	 90%	
 85 Lake Spaulding            5,200	31-MAR	 36.8	 17.6	48%	 21.3	 83%	
429 Chalk Bluff               4,850	26-MAR	  2.1	  1.0	48%			
                                                Basin Average Pct. of April 1:  88%
                              American River Basin
106 Upper Carson Pass         8,500	31-MAR	 50.1	 26.5	53%	 36.2	 73%	
331 Lower Carson Pass         8,400	31-MAR	 60.1	 29.1	48%	 39.2	 74%	
107 Caples Lake (DWR)         8,000	31-MAR	 48.7	 23.9	49%	 30.8	 78%	
365 Alpha                     7,600	29-MAR	 53.1	 26.6	50%	 33.8	 79%	
338 Lost Corner Mountain      7,500	29-MAR	 76.5	 34.5	45%	 36.2	 95%	
108 Echo Summit               7,450	30-MAR	 50.8	 23.3	46%	 33.8	 69%	
110 Lake Audrain              7,300	30-MAR	 62.8	 29.7	47%	 35.3	 84%	
109 Silver Lake               7,100	28-MAR	 33.9	 14.8	44%	 21.0	 70%	
316 Wrights Lake              6,900	29-MAR	 58.0	 27.0	47%	 32.8	 82%	
113 PHillips                  6,800	30-MAR	 39.7	 20.3	51%	 27.6	 74%	
320 Lyons Creek               6,700	29-MAR	 58.4	 27.9	48%	 31.8	 88%	
115 Huysink                   6,600	01-APR	 76.8	 33.0	43%	 45.0	 73%	
289 Tamarack Flat             6,550	30-MAR	 56.9	 25.6	45%	 28.4	 90%	
114 Wabena Meadows            6,300	30-MAR	 79.0	 36.4	46%	 42.8	 85%	
369 Miranda Cabin             6,200	30-MAR	 70.2	 33.8	48%	 40.0	 84%	
120 Onion Creek               6,100	01-APR	 28.7	 13.7	48%	 19.6	 70%	
371 Diamond Crossing          6,050	30-MAR	 31.4	 14.8	47%	 22.0	 67%	
122 Talbot Camp               5,750	30-MAR	 32.9	 14.8	45%	 20.9	 71%	
322 Robbs Valley              5,600	31-MAR	 18.1	  8.1	45%	 15.6	 52%	
127 Ice House                 5,300	31-MAR	  2.4	  1.0	42%	  5.8	 17%	
                                                Basin Average Pct. of April 1:  74%
                              Mokelumne River Basin
323 Highland Meadow           8,700	01-APR	 86.2	 41.4	48%	 48.7	 85%	
364 Tragedy Creek             8,150	30-MAR	 77.2	 38.0	49%	 45.0	 84%	
129 Blue Lakes                8,000	30-MAR	 69.9	 32.8	47%	 36.2	 91%	
131 Wheeler Lake              7,800	30-MAR	 97.8	 48.5	50%	 53.3	 91%	
132 Pacific Valley            7,500	30-MAR	 66.0	 33.9	51%	 38.9	 87%	
363 Podesta                   7,200	28-MAR	 87.4	 39.9	46%	 44.8	 89%	
133 Corral Flat               7,200	30-MAR	 80.2	 40.2	50%	 40.5	 99%	
134 Bear Valley Ridge 1       6,700	01-APR	 39.1	 18.0	46%	 24.6	 73%	
435 Lumberyard 2              6,500	28-MAR	 15.6	  7.1	46%	 13.8	 51%	
136 Hams Station              5,500	28-MAR	  8.0	  3.0	38%	  5.3	 57%	*
137 Antelope Springs          4,350	28-MAR	  0.0	  0.0		  2.9	  0%	*
                                                Basin Average Pct. of April 1:  83%
                              Stanislaus River Basin
345 Deadman Creek             9,250	31-MAR	 57.2	 28.2	49%	 35.1	 80%	
344 Clark Fork Meadow         8,900	31-MAR	 66.7	 32.0	48%	 39.8	 80%	
427 Gianelli Meadow           8,400	29-MAR	 93.0	 43.1	46%	 52.9	 81%	
138 Lower Relief Valley       8,100	31-MAR	 73.2	 34.8	48%	 39.6	 88%	
139 Soda Creek Flat           7,800	31-MAR	 33.4	 16.4	49%	 22.0	 75%	
384 Stanislaus Meadow         7,750	30-MAR	 79.4	 42.1	53%	 51.0	 83%	
140 Eagle Meadow              7,500	31-MAR	 37.3	 17.2	46%	 24.2	 71%	
142 Herring Creek             7,300	31-MAR	 38.9	 17.9	46%	 28.0	 64%	
143 Relief Dam                7,250	31-MAR	 27.5	 12.8	47%	 19.9	 64%	
416 Bloods Creek              7,200	25-MAR	 59.0	 26.0	44%	 34.6	 75%	
432 Sapps Hollow              6,950	26-MAR	 73.0	 33.0	45%	 33.0	100%	
430 Corral Meadow             6,650	26-MAR	 55.0	 22.0	40%	 19.7	112%	
373 Hells Kitchen             6,550	25-MAR	 34.0	 14.0	41%	 21.8	 64%	
145 Niagara Flat              6,500	31-MAR	 23.7	 10.4	44%	 19.6	 53%	
386 Black Springs             6,500	25-MAR	 49.0	 23.0	47%	 22.0	105%	
                                                Basin Average Pct. of April 1:  80%
                              Tuolumne River Basin
157 Dana Meadows              9,800	29-MAR	 57.0	 27.4	48%	 31.1	 88%	
158 Rafferty Meadows          9,400	28-MAR	 60.6	 29.5	49%	 32.8	 90%	
159 Bond Pass                 9,300	25-MAR	 78.5	 37.1	47%	 44.9	 83%	
368 New Grace Meadow          8,900	29-MAR	 91.9	 44.7	49%	 48.0	 93%	
161 Tuolumne Meadows          8,600	27-MAR	 39.9	 19.4	49%	 22.7	 85%	
162 Horse Meadow              8,400	25-MAR	 82.6	 40.0	48%	 46.7	 86%	
163 Wilma Lake                8,000	29-MAR	 85.5	 41.9	49%	 43.2	 97%	
165 Sachse Springs            7,900	27-MAR	 72.5	 32.0	44%	 38.1	 84%	
166 Huckleberry Lake          7,800	26-MAR	 82.8	 34.7	42%	 41.9	 83%	
164 Spotted Fawn              7,800	27-MAR	 91.2	 40.0	44%	 45.6	 88%	
167 Paradise Meadow           7,650	30-MAR	 79.6	 38.7	49%	 39.9	 97%	
348 Kerrick Corral            7,000	30-MAR	 43.4	 20.3	47%	 23.5	 86%	
168 Upper Kibbie Ridge        6,700	28-MAR	 24.4	 11.3	46%	 18.6	 61%	
173 Lower Kibbie              6,700	28-MAR	 36.3	 16.9	47%	 26.0	 65%	
169 Vernon Lake               6,700	30-MAR	 38.6	 18.1	47%	 22.4	 81%	
171 Beehive Meadow            6,500	31-MAR	 41.4	 19.5	47%	 23.5	 83%	
172 Bell Meadow               6,500	30-MAR	 18.9	  9.1	48%	 15.5	 59%	
                                                Basin Average Pct. of April 1:  83%
                              Merced River Basin
176 Snow Flat                 8,700	30-MAR	 70.8	 45.3	64%	 44.5	102%	
177 Ostrander Lake            8,200	27-MAR	 55.7	 25.2	45%	 32.6	 77%	
178 Tenaya Lake               8,150	30-MAR	 60.0	 26.5	44%	 33.6	 79%	
179 Gin Flat (Course)         7,000	29-MAR	 59.0	 28.0	47%	 32.0	 88%	
180 Peregoy Meadows           7,000	26-MAR	 55.1	 22.1	40%	 29.3	 75%	
                                                Basin Average Pct. of April 1:  84%
                              San Joaquin River Basin
182 Mono Pass                11,450		Scheduled for measurement by Southern California Edison Company, Big Creek
183 Piute Pass               11,300	28-MAR	 77.4	 35.2	45%	 37.9	 93%	
184 Emerald Lake             10,600	31-MAR	 60.7	 26.7	44%	 35.4	 75%	
276 Pioneer Basin            10,400	31-MAR	 62.5	 27.1	43%	 34.0	 80%	
185 Heart Lake               10,100	30-MAR	 51.5	 23.5	46%	 27.9	 84%	
186 Volcanic Knob            10,050	31-MAR	 58.0	 23.8	41%	 30.7	 78%	
187 Rose Marie               10,000	31-MAR	 50.0	 22.2	44%	 29.7	 75%	
188 Colby Meadow              9,700	31-MAR	 41.6	 17.4	42%	 23.2	 75%	
189 Agnew Pass                9,450	29-MAR	 56.1	 25.7	46%	 31.8	 81%	
191 Dutch Lake                9,100	30-MAR	 46.0	 18.4	40%	 28.1	 65%	
190 Kaiser Pass               9,100	30-MAR	 64.1	 29.2	46%	 39.0	 75%	
192 Coyote Lake               8,850	30-MAR	 51.7	 22.8	44%	 32.2	 71%	
193 Cora Lakes                8,400	31-MAR	 60.7	 31.4	52%	 36.3	 87%	
346 Badger Flat               8,300	30-MAR	 48.5	 19.0	39%	 30.8	 62%	
194 Nellie Lake               8,000	31-MAR	 65.5	 30.3	46%	 35.8	 85%	
324 Lake Thomas A Edison      7,800	30-MAR	 23.6	 10.3	44%	 14.7	 70%	
196 Chilkoot Lake             7,450	31-MAR	 58.9	 26.0	44%	 36.8	 71%	
347 Tamarack Creek            7,250	30-MAR	 39.2	 17.2	44%	 23.8	 72%	
198 Florence Lake             7,200	30-MAR	  0.0	  0.0		  7.6	  0%	
197 Chilkoot Meadow           7,150	30-MAR	 63.8	 32.4	51%	 36.6	 89%	
199 Huntington Lake           7,000	31-MAR	 23.9	 10.6	44%	 18.6	 57%	
200 Clover Meadow             7,000	31-MAR	 35.1	 16.5	47%	 22.8	 72%	
201 Jackass Meadow            6,950	31-MAR	 30.4	 16.4	54%	 24.0	 68%	
204 Poison Meadow             6,800	30-MAR	 34.9	 15.1	43%	 24.8	 61%	
202 Chiquito Creek            6,800	31-MAR	 34.7	 16.7	48%	 21.7	 77%	
                                                Basin Average Pct. of April 1:  72%
                              Kings River Basin
222 Bishop Pass              11,200	30-MAR	 61.5	 29.5	48%	 35.0	 84%	
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	29-MAR	 55.8	 24.0	43%	 27.1	 89%	
223 Blackcap Basin           10,300	30-MAR	 62.4	 27.1	43%	 34.1	 79%	
396 Rattlesnake Creek Ba      9,900	30-MAR	 54.7	 23.5	43%	 39.8	 59%	
225 Beard Meadow              9,800	30-MAR	 55.0	 26.0	47%	 33.3	 78%	
224 Upper Burnt Corral        9,700	29-MAR	 65.2	 30.5	47%	 37.8	 81%	
397 Scenic Meadow             9,650	29-MAR	 36.6	 16.0	44%	 24.1	 66%	
229 Round Corral              9,000	30-MAR	 55.2	 24.0	43%	 35.8	 67%	
226 Rowell Meadow             8,850	29-MAR	 36.1	 17.2	48%	 26.5	 65%	
227 Woodchuck Meadow          8,800	30-MAR	 48.4	 21.9	45%	 31.5	 70%	
232 Long Meadow (Kings R)     8,500	29-MAR	 46.4	 20.9	45%	 29.3	 71%	
426 Courtright                8,350	29-MAR	 53.8	 23.5	44%	 30.7	 77%	
233 Statum Meadow             8,300	30-MAR	 46.6	 23.1	50%	 32.3	 72%	
230 Helms Meadow              8,250	29-MAR	 42.2	 19.4	46%	 26.7	 73%	
234 Post Corral Meadow        8,200	29-MAR	 46.9	 20.4	43%	 26.3	 78%	
308 Dodsons Meadow            8,050	29-MAR	 49.1	 21.7	44%	 29.6	 73%	
237 Horse Corral Meadow       7,600	29-MAR	 16.1	  6.7	42%	 16.3	 41%	
236 Big Meadows               7,600	29-MAR	 36.9	 17.3	47%	 24.6	 70%	
239 Fred Meadow               6,950	30-MAR	 27.4	 11.2	41%	 21.3	 53%	
240 Grant Grove               6,600	31-MAR	  4.5	  1.9	43%	 13.4	 14%	
                                                Basin Average Pct. of April 1:  68%
                              Kaweah River Basin
292 Farewell Gap              9,500	25-MAR	 55.9	 26.8	48%	 35.8	 75%	
243 Panther Meadow            8,600	31-MAR	 65.4	 31.3	48%	 36.7	 85%	
244 Hockett Meadows           8,500		Scheduled for measurement by Sequoia and Kings Canyon National Parks
245 Mineral King              8,000	24-MAR	 41.1	 16.4	40%	 20.6	 80%	
246 Giant Forest              6,400	30-MAR	  5.3	  2.2	41%	 14.7	 15%	
                                                Basin Average Pct. of April 1:  64%
                              Tule River Basin
247 Quaking Aspen             7,000	29-MAR	 13.9	  6.7	48%	 12.3	 54%	
248 Old Enterprise Mill       6,600	01-APR	 10.9	  4.5	41%	 14.3	 31%	
                                                Basin Average Pct. of April 1:  43%
                              Kern River Basin
250 Bighorn Plateau          11,350	31-MAR	 41.1	 17.9	44%	 23.7	 76%	
251 Cottonwood Pass          11,050	27-MAR	 32.6	 11.0	34%	 14.8	 74%	
252 Siberian Pass            10,900	29-MAR	 39.5	 15.0	38%	 20.0	 75%	
253 Crabtree Meadow          10,700	30-MAR	 32.0	 13.0	41%	 19.6	 66%	
254 Guyot Flat               10,650	30-MAR	 33.7	 13.7	41%	 20.8	 66%	
255 Tyndall Creek            10,650	31-MAR	 32.5	 13.0	40%	 18.8	 69%	
275 Sandy Meadows            10,650	31-MAR	 27.7	 10.7	39%	 19.2	 56%	
257 Big Whitney Meadow        9,750	27-MAR	 28.7	 11.2	39%	 17.2	 65%	
256 Rock Creek                9,600	29-MAR	 26.5	 10.6	40%	 17.8	 60%	
258 Round Meadow              9,000	29-MAR	 40.9	 18.7	46%	 24.1	 78%	
259 Ramshaw Meadows           8,700	27-MAR	 16.2	  6.3	39%	 11.5	 55%	
260 Little Whitney Meadow     8,500	28-MAR	 22.5	  8.5	38%	 12.9	 66%	
264 Quinn Ranger Station      8,350		Scheduled for measurement by Sequoia and Kings Canyon National Parks
261 Bonita Meadows            8,300	29-MAR	 12.6	  5.1	40%	 13.6	 38%	
262 Casa Vieja Meadows        8,300		Scheduled for measurement by Cannell Meadow Ranger District
265 Beach Meadows             7,650		Scheduled for measurement by Cannell Meadow Ranger District
249 Dead Horse Meadow         7,300		Scheduled for measurement by Hot Springs Ranger District
                                                Basin Average Pct. of April 1:  65%
                              Surprise Valley Basin
313 Barber Creek              6,500	30-MAR	 20.0	  8.1	40%	 10.7	 76%	
350 49 Mountain               6,000	30-MAR	  0.0	  0.0				
                                                Basin Average Pct. of April 1:  76%
                              Susan River Basin
 45 Silver Lake Meadows       6,450	31-MAR	 56.3	 30.9	55%	 29.4	105%	
 46 Norvell Flat              5,700	30-MAR	 33.5	 15.5	46%	 15.1	103%	
                                                Basin Average Pct. of April 1: 104%
                              Truckee River Basin
334 Mount Rose                9,000	29-MAR	 69.0	 32.3	47%	 35.6	 91%	
318 Squaw Valley 2            7,700	24-MAR	 86.0	 39.1	45%	 48.4	 81%	
 89 Webber Lake               7,000		Scheduled for measurement by Nevada Irrigation District
                                                Basin Average Pct. of April 1:  86%
                              Lake Tahoe Basin
 96 Lake Lucille              8,200	24-MAR	111.0	 47.1	42%	 59.1	 80%	
 97 Rubicon Peak 1            8,100	29-MAR	114.0	 41.9	37%	 48.0	 87%	
 99 Rubicon Peak 2            7,500	31-MAR	 60.1	 28.0	47%	 30.8	 91%	
100 Freel Bench               7,300	29-MAR	 14.0	  6.6	47%	 10.4	 63%	
101 Ward Creek 2              7,000	31-MAR	 73.0	 31.7	43%	 41.8	 76%	
333 Glenbrook 2 (Nevada)      6,900	31-MAR	 15.0	  5.2	35%	 11.6	 45%	
103 Richardsons 2             6,500	30-MAR	 34.0	 13.6	40%	 15.6	 87%	
104 Upper Truckee             6,400	29-MAR	  5.0	  2.4	48%	  7.4	 32%	
                                                Basin Average Pct. of April 1:  70%
                              Walker River Basin
421 Leavitt Lake              9,600	24-MAR	 90.0	 40.0	44%	 50.8	 79%	
150 Virginia Lakes            9,400	25-MAR	 29.8	 14.0	47%	 18.0	 78%	
377 Virginia Lakes Ridge      9,300	25-MAR	 41.0	 17.4	42%	 19.5	 89%	
422 Sawmill Ridge             8,750	24-MAR	 40.0	 16.4	41%	 18.8	 87%	
152 Sonora Pass               8,750	24-MAR	 47.0	 21.2	45%	 24.9	 85%	
154 Willow Flat               8,250	24-MAR	 20.0	  8.1	40%	  9.9	 82%	
                                                Basin Average Pct. of April 1:  83%
                              Mono Lake Basin
281 Gem Pass                 10,750	29-MAR	 61.7	 28.9	47%	 33.7	 86%	
181 Tioga Pass                9,800	29-MAR	 57.6	 26.1	45%	 26.8	 97%	
287 Saddlebag Lake            9,750	29-MAR	 58.7	 26.2	45%	 31.3	 84%	
286 Ellery Lake               9,600	29-MAR	 54.2	 25.3	47%	 29.0	 87%	
282 Gem Lake                  9,150	29-MAR	 49.6	 25.9	52%	 30.0	 86%	
                                                Basin Average Pct. of April 1:  88%
                              Owens River Basin
284 Bishop Lake              11,300	29-MAR	 51.3	 23.7	46%	 21.9	108%	
220 Cottonwood Lakes 2       11,100	24-MAR	 35.7	 12.3	34%	 14.1	 87%	
212 East Piute Pass          10,800	27-MAR	 35.1	 15.8	45%	 15.2	104%	
213 Sawmill                  10,200	30-MAR	 39.0	 17.1	44%	 19.0	 90%	
221 Cottonwood Lakes 1       10,150	24-MAR	 23.1	  9.4	41%	 12.3	 76%	
209 Rock Creek 3             10,000	26-MAR	 33.1	 10.8	33%	 14.7	 73%	
217 Big Pine Creek 1         10,000	29-MAR	 46.5	 18.6	40%	 22.6	 82%	
218 Big Pine Creek 3          9,800	29-MAR	 35.7	 15.0	42%	 18.3	 82%	
219 Big Pine Creek 2          9,700	29-MAR	 21.2	  8.3	39%	 14.8	 56%	
205 Mammoth Pass (DWR)        9,300	31-MAR	 79.0	 37.0	47%	 41.9	 88%	
214 North Lake                9,300	27-MAR	 21.3	  9.5	45%	 10.2	 93%	
423 Trailhead                 9,100	25-MAR	 23.7	  9.1	38%	 13.2	 69%	
210 Rock Creek 2              9,050	26-MAR	 25.2	  9.2	37%	 11.0	 84%	
206 Minarets 2                9,000	31-MAR	 56.3	 24.6	44%	 29.1	 85%	
211 Rock Creek 1              8,700	26-MAR	 16.6	  6.5	39%	  7.5	 87%	
208 Mammoth                   8,300	31-MAR	 33.3	 14.9	45%	 20.2	 74%	
                                                Basin Average Pct. of April 1:  84%

Summary of Snow Surveys

RegionNo. BasinsNo. CoursesAvg WC% Average
April 1
% Average
April 1
North Coast 3 17 33.8" 111% 111%
Sacramento 6 74 27.6" 84% 84%
San Joaquin Valley 5 70 25.9" 79% 79%
Tulare Lake 4 39 16.6" 65% 65%
North Lahontan 4 18 22.9" 80% 80%
South Lahontan 2 21 17.8" 85% 85%
Statewide Average (weighted) 82% 82%

* 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 every 30 minutes during the data-collection period.

hart@water.ca.gov


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