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Division of Flood Management
Snow Course Measurements for February 2005
February measurements received as of Tuesday, February 15, 06:01 PM
Num Name Elev. Date Depth Water Density April 1 Average
Content
Shasta River Basin
1 Parks Creek 6,700 01-FEB 85.1 29.7 35% 37.4 79%
3 Sweetwater 5,850 01-FEB 39.6 13.2 33% 13.7 96%
Basin Average Pct. of April 1: 88%
February 1: 142%
Scott River Basin
5 Middle Boulder 1 6,600 27-JAN 56.5 23.3 41% 32.4 72%
311 Middle Boulder 3 6,200 27-JAN 58.1 21.9 38% 28.3 77%
298 Dynamite Meadow 5,700 27-JAN 46.2 17.2 37% 18.6 92%
285 Swampy John 5,500 31-JAN 37.6 12.8 34% 34.0 38%
Basin Average Pct. of April 1: 70%
February 1: 113%
Trinity River Basin
9 Deadfall Lakes 7,200 01-FEB 71.7 26.6 37% 34.2 78%
10 Red Rock Mountain 6,700 02-FEB 86.5 33.7 39% 44.1 76%
11 Bear Basin 6,500 02-FEB 72.6 27.5 38% 39.1 70%
12 Shimmy Lake 6,400 02-FEB 99.3 38.3 39% 50.3 76%
16 Highland Lakes 6,030 31-JAN 71.0 30.0 42% 35.2 85%
437 Paradise Peak 5,800 27-JAN 90.0 45.0 50%
17 Big Flat (Course) 5,100 02-FEB 40.6 12.9 32% 13.1 98%
Basin Average Pct. of April 1: 81%
February 1: 130%
Sacramento River Basin
18 Mount Shasta 7,900 01-FEB 109.6 40.4 37% 53.6 75%
19 Sand Flat (Course) 6,800 25-JAN 82.0 30.9 38% 43.6 71%
21 Gray Rock Lakes 6,200 01-FEB 108.2 40.0 37% 48.4 83%
22 Slate Creek 5,700 31-JAN 66.0 30.3 46% 30.1 101%
Basin Average Pct. of April 1: 82%
February 1: 129%
Mc Cloud River Basin
23 Brewer Creek 6,250 31-JAN 75.0 31.0 41% 36.2 86%
25 Stouts Meadow 5,400 01-FEB 88.9 34.1 38% 37.8 90%
Basin Average Pct. of April 1: 88%
February 1: 137%
Pit River Basin
30 Cedar Pass 7,100 26-JAN 27.0 7.8 29% 16.7 47%
28 Blue Lake Ranch 6,800 26-JAN 14.6 3.4 23% 10.4 33%
33 Thousand Lakes 6,500 01-FEB 54.0 21.0 39% 34.6 61%
35 Adin Mountain 6,200 28-JAN 25.4 7.0 28% 12.5 56%
343 New Manzanita Lake 5,900 30-JAN 17.3 5.9 34% 8.0 74%
Basin Average Pct. of April 1: 54%
February 1: 84%
Cottonwood Cr Basin
436 Bully Choop 6,100 Scheduled for measurement by Hayfork Ranger District
Stony Cr Basin
62 Anthony Peak 6,200 31-JAN 62.1 22.0 35% 30.1 73%
Basin Average Pct. of April 1: 73%
February 1: 114%
Feather River Basin
47 Lower Lassen Peak 8,250 31-JAN 116.7 44.3 38% 80.2 55%
361 Kettle Rock 7,300 27-JAN 41.6 15.4 37% 23.4 66%
48 Mount Dyer 1 7,100 31-JAN 67.5 23.7 35% 25.9 92%
359 Grizzly Ridge 6,900 28-JAN 63.8 19.3 30% 30.4 63%
279 Eureka Bowl 6,800 24-JAN 80.1 29.3 37% 42.7 69%
388 Pilot Peak (DWR) 6,800 24-JAN 82.4 35.6 43% 45.5 78%
360 Mount Hough 6,700 26-JAN 60.2 20.9 35% 30.7 68%
280 Rowland Creek 6,700 25-JAN 43.8 12.9 29% 17.4 74%
75 Church Meadows 6,700 24-JAN 58.3 19.7 34% 30.7 64%
53 Three Lakes 6,250 01-FEB 85.3 32.6 38% 40.8 80%
52 Eureka Lake 6,200 24-JAN 70.9 24.4 34% 31.7 77%
51 Harkness Flat 6,200 31-JAN 46.8 16.2 35% 28.5 57%
290 Mount Dyer 2 6,050 31-JAN 46.9 16.4 35% 16.6 99%
54 Mill Creek Flat 5,900 02-FEB 70.5 27.6 39% 39.0 71%
353 Frenchman Cove 5,800 25-JAN 24.6 7.2 29% 2.1 343% *
354 Antelope Ridge 5,650 27-JAN 24.0 7.7 32% 3.0 257% *
355 Abbey 5,650 28-JAN 43.4 11.7 27% 9.0 130%
49 Letterbox 5,600 02-FEB 91.4 38.8 42% 49.0 79%
55 Mount Stover 5,600 31-JAN 33.9 12.0 35% 14.7 82%
58 Feather River Meadow 5,400 31-JAN 46.2 15.5 34% 23.1 67%
56 Browns Camp 5,400 02-FEB 46.9 19.5 42% 23.3 84%
59 Warner Creek 5,100 31-JAN 32.6 11.7 36% 14.7 80%
434 Humbug Summit 2 4,850 31-JAN 42.1 14.7 35% 14.3 103%
61 Chester Flat 4,600 31-JAN 27.1 9.7 36% 6.1 159%
Basin Average Pct. of April 1: 82%
February 1: 128%
Yuba River Basin
64 Webber Peak 7,800 27-JAN 86.1 31.1 36% 41.9 74%
65 Castle Creek 5 7,400 31-JAN 104.2 37.1 36% 52.1 71%
66 Meadow Lake 7,200 24-JAN 110.8 40.6 37% 55.8 73%
67 Red Mountain 7,200 31-JAN 107.0 41.7 39% 51.9 80%
68 English Mountain 7,100 25-JAN 88.9 32.9 37% 45.4 72%
69 Donner Summit 6,900 31-JAN 83.0 32.0 39% 38.6 83%
74 Yuba Pass 6,700 31-JAN 74.0 28.0 38% 29.6 95%
76 Furnace Flat 6,700 24-JAN 97.8 38.6 39% 48.4 80%
78 Findley Peak 6,500 27-JAN 77.2 28.0 36% 29.8 94%
77 Lake Fordyce 6,500 31-JAN 82.7 32.8 40% 40.9 80%
389 Robinson Cow Camp 6,480 24-JAN 79.7 30.2 38% 42.5 71%
390 Sunnyside Meadow 6,300 24-JAN 107.0 38.3 36% 55.4 69%
80 Cisco 5,900 31-JAN 78.6 30.4 39% 27.6 110%
372 Chapman Creek 5,850 31-JAN 68.8 23.2 34% 23.7 98%
83 Bowman Lake 5,650 27-JAN 61.7 23.5 38% 22.3 105%
391 Lexington 5,600 02-FEB 69.7 30.4 44% 30.7 99%
277 Gibsonville 5,400 01-FEB 81.1 31.9 39% 28.7 111%
85 Lake Spaulding 5,200 31-JAN 66.6 26.4 40% 21.3 124%
429 Chalk Bluff 4,850 27-JAN 34.1 14.7 43%
Basin Average Pct. of April 1: 88%
February 1: 138%
American River Basin
106 Upper Carson Pass 8,500 27-JAN 87.0 32.0 37% 36.2 88%
331 Lower Carson Pass 8,400 27-JAN 97.0 34.0 35% 39.2 87%
107 Caples Lake (DWR) 8,000 27-JAN 74.5 30.2 41% 30.8 98%
365 Alpha 7,600 31-JAN 76.4 29.9 39% 33.8 88%
338 Lost Corner Mountain 7,500 27-JAN 98.6 34.1 35% 36.2 94%
108 Echo Summit 7,450 31-JAN 73.7 25.4 34% 33.8 75%
110 Lake Audrain 7,300 31-JAN 90.5 32.7 36% 35.3 93%
109 Silver Lake 7,100 30-JAN 68.4 23.8 35% 21.0 113%
316 Wrights Lake 6,900 27-JAN 83.7 29.1 35% 32.8 89%
113 PHillips 6,800 01-FEB 77.1 29.9 39% 27.6 108%
320 Lyons Creek 6,700 01-FEB 93.1 31.9 34% 31.8 100%
115 Huysink 6,600 31-JAN 98.8 36.1 37% 45.0 80%
289 Tamarack Flat 6,550 01-FEB 84.3 29.2 35% 28.4 103%
114 Wabena Meadows 6,300 Scheduled for measurement by Placer County Water Agency
369 Miranda Cabin 6,200 Scheduled for measurement by Placer County Water Agency
120 Onion Creek 6,100 02-FEB 65.1 24.7 38% 19.6 126%
371 Diamond Crossing 6,050 Scheduled for measurement by Placer County Water Agency
122 Talbot Camp 5,750 Scheduled for measurement by Placer County Water Agency
322 Robbs Valley 5,600 31-JAN 65.4 24.4 37% 15.6 156%
127 Ice House 5,300 31-JAN 44.3 16.5 37% 5.8 284%
Basin Average Pct. of April 1: 112%
February 1: 174%
Mokelumne River Basin
323 Highland Meadow 8,700 31-JAN 117.5 40.7 35% 48.7 84%
364 Tragedy Creek 8,150 31-JAN 103.4 38.0 37% 45.0 84%
129 Blue Lakes 8,000 31-JAN 96.4 32.3 34% 36.2 89%
131 Wheeler Lake 7,800 31-JAN 128.0 46.0 36% 53.3 86%
132 Pacific Valley 7,500 31-JAN 98.6 32.6 33% 38.9 84%
363 Podesta 7,200 31-JAN 105.7 41.4 39% 44.8 92%
133 Corral Flat 7,200 31-JAN 103.9 36.6 35% 40.5 90%
134 Bear Valley Ridge 1 6,700 31-JAN 66.0 24.7 37% 24.6 100%
435 Lumberyard 2 6,500 30-JAN 57.9 24.7 43% 13.8 179%
136 Hams Station 5,500 29-JAN 45.0 16.6 37% 5.3 313% *
137 Antelope Springs 4,350 27-JAN 23.0 9.7 42% 2.9 334% *
Basin Average Pct. of April 1: 99%
February 1: 157%
Stanislaus River Basin
345 Deadman Creek 9,250 02-FEB 91.0 33.6 37% 35.1 96%
344 Clark Fork Meadow 8,900 02-FEB 102.3 39.2 38% 39.8 98%
427 Gianelli Meadow 8,400 01-FEB 138.8 51.7 37% 52.9 98%
138 Lower Relief Valley 8,100 02-FEB 107.9 39.8 37% 39.6 101%
139 Soda Creek Flat 7,800 02-FEB 67.7 22.6 33% 22.0 103%
384 Stanislaus Meadow 7,750 31-JAN 115.4 41.2 36% 51.0 81%
140 Eagle Meadow 7,500 02-FEB 76.2 25.4 33% 24.2 105%
142 Herring Creek 7,300 02-FEB 85.6 30.8 36% 28.0 110%
143 Relief Dam 7,250 02-FEB 71.1 24.9 35% 19.9 125%
416 Bloods Creek 7,200 31-JAN 99.0 34.0 34% 34.6 98%
432 Sapps Hollow 6,950 27-JAN 95.0 33.0 35% 33.0 100%
430 Corral Meadow 6,650 27-JAN 79.0 31.0 39% 19.7 157%
373 Hells Kitchen 6,550 01-FEB 65.0 27.0 42% 21.8 124%
145 Niagara Flat 6,500 02-FEB 64.9 23.7 37% 19.6 121%
386 Black Springs 6,500 01-FEB 82.0 34.0 41% 22.0 155%
Basin Average Pct. of April 1: 111%
February 1: 177%
Tuolumne River Basin
157 Dana Meadows 9,800 27-JAN 82.0 27.4 33% 31.1 88%
158 Rafferty Meadows 9,400 28-JAN 99.5 31.2 31% 32.8 95%
159 Bond Pass 9,300 29-JAN 128.0 42.7 33% 44.9 95%
368 New Grace Meadow 8,900 31-JAN 127.2 51.2 40% 48.0 107%
161 Tuolumne Meadows 8,600 27-JAN 73.4 24.9 34% 22.7 110%
162 Horse Meadow 8,400 29-JAN 130.5 45.2 35% 46.7 97%
163 Wilma Lake 8,000 31-JAN 121.7 43.8 36% 43.2 101%
165 Sachse Springs 7,900 27-JAN 116.3 44.4 38% 38.1 117%
166 Huckleberry Lake 7,800 25-JAN 104.8 40.0 38% 41.9 95%
164 Spotted Fawn 7,800 26-JAN 125.5 45.2 36% 45.6 99%
167 Paradise Meadow 7,650 01-FEB 108.8 40.1 37% 39.9 101%
348 Kerrick Corral 7,000 31-JAN 96.0 35.2 37% 23.5 150%
168 Upper Kibbie Ridge 6,700 29-JAN 74.4 23.4 31% 18.6 126%
173 Lower Kibbie 6,700 29-JAN 90.9 34.7 38% 26.0 133%
169 Vernon Lake 6,700 01-FEB 69.1 27.3 40% 22.4 122%
171 Beehive Meadow 6,500 02-FEB 75.9 28.5 38% 23.5 121%
172 Bell Meadow 6,500 31-JAN 66.9 26.1 39% 15.5 168%
Basin Average Pct. of April 1: 113%
February 1: 180%
Merced River Basin
176 Snow Flat 8,700 30-JAN 124.8 43.4 35% 44.5 98%
177 Ostrander Lake 8,200 30-JAN 117.1 41.3 35% 32.6 127%
178 Tenaya Lake 8,150 30-JAN 102.4 33.8 33% 33.6 101%
179 Gin Flat (Course) 7,000 31-JAN 97.0 43.0 44% 32.0 134%
180 Peregoy Meadows 7,000 27-JAN 84.9 31.9 38% 29.3 109%
Basin Average Pct. of April 1: 114%
February 1: 180%
San Joaquin River Basin
182 Mono Pass 11,450 31-JAN 94.6 29.7 31% 30.8 96%
183 Piute Pass 11,300 26-JAN 100.5 35.9 36% 37.9 95%
276 Pioneer Basin 10,400 31-JAN 98.3 29.3 30% 34.0 86%
187 Rose Marie 10,000 31-JAN 84.0 27.0 32% 29.7 91%
189 Agnew Pass 9,450 24-JAN 108.0 39.1 36% 31.8 123%
190 Kaiser Pass 9,100 24-JAN 104.5 37.1 36% 39.0 95%
191 Dutch Lake 9,100 31-JAN 96.9 31.6 33% 28.1 112%
346 Badger Flat 8,300 31-JAN 107.7 33.3 31% 30.8 108%
194 Nellie Lake 8,000 01-FEB 121.4 42.8 35% 35.8 120%
324 Lake Thomas A Edison 7,800 31-JAN 68.9 21.7 31% 14.7 148%
196 Chilkoot Lake 7,450 25-JAN 105.6 48.4 46% 36.8 132%
347 Tamarack Creek 7,250 01-FEB 94.4 33.6 36% 23.8 141%
198 Florence Lake 7,200 31-JAN 43.8 13.7 31% 7.6 180%
197 Chilkoot Meadow 7,150 25-JAN 109.0 47.3 43% 36.6 129%
199 Huntington Lake 7,000 24-JAN 59.3 22.6 38% 18.6 122%
204 Poison Meadow 6,800 25-JAN 76.0 37.7 50% 24.8 152%
Basin Average Pct. of April 1: 121%
February 1: 191%
Kings River Basin
222 Bishop Pass 11,200 29-JAN 107.1 38.8 36% 35.0 111%
299 Charlotte Ridge 10,700 02-FEB 89.8 33.3 37% 29.9 111%
307 Bullfrog Lake 10,650 02-FEB 85.5 31.1 36% 28.5 109%
398 Bench Lake 10,600 02-FEB 83.0 25.2 30% 27.1 93%
223 Blackcap Basin 10,300 24-JAN 95.9 35.1 37% 34.1 103%
396 Rattlesnake Creek Ba 9,900 27-JAN 127.8 41.9 33% 39.8 105%
225 Beard Meadow 9,800 24-JAN 94.2 34.5 37% 33.3 104%
224 Upper Burnt Corral 9,700 24-JAN 110.4 39.9 36% 37.8 106%
397 Scenic Meadow 9,650 02-FEB 78.0 25.0 32% 24.1 104%
229 Round Corral 9,000 27-JAN 120.8 41.6 34% 35.8 116%
226 Rowell Meadow 8,850 02-FEB 95.7 33.2 35% 26.5 125%
227 Woodchuck Meadow 8,800 27-JAN 117.9 36.8 31% 31.5 117%
232 Long Meadow (Kings R) 8,500 24-JAN 99.0 33.7 34% 29.3 115%
426 Courtright 8,350 24-JAN 89.0 32.4 36% 30.7 106%
233 Statum Meadow 8,300 31-JAN 112.1 40.6 36% 32.3 126%
230 Helms Meadow 8,250 31-JAN 109.8 34.8 32% 26.7 130%
234 Post Corral Meadow 8,200 24-JAN 92.3 31.7 34% 26.3 121%
308 Dodsons Meadow 8,050 24-JAN 97.2 33.8 35% 29.6 114%
237 Horse Corral Meadow 7,600 02-FEB 66.7 24.7 37% 16.3 152%
236 Big Meadows 7,600 02-FEB 86.3 34.0 39% 24.6 138%
239 Fred Meadow 6,950 31-JAN 80.8 31.4 39% 21.3 147%
240 Grant Grove 6,600 03-FEB 60.8 28.8 47% 13.4 215%
Basin Average Pct. of April 1: 121%
February 1: 199%
Kaweah River Basin
292 Farewell Gap 9,500 27-JAN 119.9 38.5 32% 35.8 108%
243 Panther Meadow 8,600 31-JAN 110.6 37.4 34% 36.7 102%
245 Mineral King 8,000 26-JAN 62.2 22.7 36% 20.6 110%
246 Giant Forest 6,400 31-JAN 55.4 22.7 41% 14.7 154%
Basin Average Pct. of April 1: 119%
February 1: 194%
Tule River Basin
247 Quaking Aspen 7,000 31-JAN 52.8 21.2 40% 12.3 172%
Basin Average Pct. of April 1: 172%
February 1: 283%
Kern River Basin
250 Bighorn Plateau 11,350 30-JAN 74.4 24.4 33% 23.7 103%
251 Cottonwood Pass 11,050 02-FEB 59.6 21.9 37% 14.8 148%
252 Siberian Pass 10,900 01-FEB 71.5 24.3 34% 20.0 122%
253 Crabtree Meadow 10,700 29-JAN 79.4 23.7 30% 19.6 121%
255 Tyndall Creek 10,650 30-JAN 72.3 22.7 31% 18.8 121%
275 Sandy Meadows 10,650 30-JAN 74.0 22.7 31% 19.2 118%
254 Guyot Flat 10,650 29-JAN 84.9 26.1 31% 20.8 125%
257 Big Whitney Meadow 9,750 27-JAN 74.7 24.4 33% 17.2 142%
256 Rock Creek 9,600 29-JAN 80.0 22.9 29% 17.8 129%
258 Round Meadow 9,000 01-FEB 69.7 26.9 39% 24.1 112%
259 Ramshaw Meadows 8,700 27-JAN 62.2 20.0 32% 11.5 174%
260 Little Whitney Meadow 8,500 26-JAN 68.7 22.3 32% 12.9 173%
261 Bonita Meadows 8,300 27-JAN 54.7 21.3 39% 13.6 157%
262 Casa Vieja Meadows 8,300 24-JAN 74.7 27.1 36% 19.8 137%
265 Beach Meadows 7,650 27-JAN 35.8 11.8 33% 8.3 142%
249 Dead Horse Meadow 7,300 02-FEB 35.6 10.9 31% 10.7 102%
Basin Average Pct. of April 1: 133%
February 1: 218%
Surprise Valley Basin
313 Barber Creek 6,500 27-JAN 17.0 4.8 28% 10.7 45%
350 49 Mountain 6,000 Scheduled for measurement by Natural Resources Conservation Service
Basin Average Pct. of April 1: 45%
February 1: 71%
Truckee River Basin
318 Squaw Valley 2 7,700 27-JAN 95.0 34.3 36% 48.4 71%
89 Webber Lake 7,000 27-JAN 80.3 28.0 35% 31.7 88%
Basin Average Pct. of April 1: 80%
February 1: 126%
Lake Tahoe Basin
99 Rubicon Peak 2 7,500 01-FEB 84.4 27.3 32% 30.8 89%
100 Freel Bench 7,300 24-JAN 42.0 13.8 33% 10.4 133%
101 Ward Creek 2 7,000 01-FEB 84.9 29.5 35% 41.8 71%
333 Glenbrook 2 (Nevada) 6,900 31-JAN 42.0 13.0 31% 11.6 112%
103 Richardsons 2 6,500 25-JAN 52.0 17.0 33% 15.6 109%
104 Upper Truckee 6,400 24-JAN 35.0 11.2 32% 7.4 151%
Basin Average Pct. of April 1: 111%
February 1: 176%
Walker River Basin
421 Leavitt Lake 9,600 27-JAN 122.0 45.0 37% 50.8 89%
150 Virginia Lakes 9,400 24-JAN 66.1 24.4 37% 18.0 136%
377 Virginia Lakes Ridge 9,300 03-FEB 67.1 23.9 36% 19.5 123%
422 Sawmill Ridge 8,750 27-JAN 73.0 23.8 33% 18.8 127%
152 Sonora Pass 8,750 02-FEB 79.3 28.1 35% 24.9 113%
154 Willow Flat 8,250 27-JAN 50.0 16.1 32% 9.9 163%
Basin Average Pct. of April 1: 125%
February 1: 198%
Mono Lake Basin
281 Gem Pass 10,750 24-JAN 104.6 39.5 38% 33.7 117%
181 Tioga Pass 9,800 24-JAN 64.8 24.2 37% 26.8 90%
287 Saddlebag Lake 9,750 24-JAN 89.4 31.1 35% 31.3 99%
286 Ellery Lake 9,600 24-JAN 85.5 29.1 34% 29.0 100%
282 Gem Lake 9,150 24-JAN 101.1 35.7 35% 30.0 119%
Basin Average Pct. of April 1: 105%
February 1: 167%
Owens River Basin
284 Bishop Lake 11,300 30-JAN 74.2 26.3 35% 21.9 120%
220 Cottonwood Lakes 2 11,100 25-JAN 72.2 22.1 31% 14.1 157%
212 East Piute Pass 10,800 25-JAN 54.2 18.5 34% 15.2 122%
213 Sawmill 10,200 30-JAN 73.2 24.8 34% 19.0 131%
221 Cottonwood Lakes 1 10,150 25-JAN 67.9 21.1 31% 12.3 172%
209 Rock Creek 3 10,000 27-JAN 45.0 13.0 29% 14.7 88%
217 Big Pine Creek 1 10,000 25-JAN 87.4 28.0 32% 22.6 124%
218 Big Pine Creek 3 9,800 25-JAN 86.2 28.7 33% 18.3 157%
219 Big Pine Creek 2 9,700 25-JAN 70.4 22.1 31% 14.8 149%
205 Mammoth Pass (Ladwp) 9,300 28-JAN 134.6 46.7 35% 41.9 111%
214 North Lake 9,300 25-JAN 50.6 16.0 32% 10.2 157%
423 Trailhead 9,100 26-JAN 70.2 20.9 30% 13.2 158%
210 Rock Creek 2 9,050 27-JAN 41.3 11.9 29% 11.0 108%
206 Minarets 2 9,000 28-JAN 113.4 36.8 32% 29.1 126%
211 Rock Creek 1 8,700 27-JAN 41.1 12.4 30% 7.5 165%
208 Mammoth 8,300 28-JAN 84.8 23.9 28% 20.2 118%
Basin Average Pct. of April 1: 135%
February 1: 215%
Summary of Snow Surveys
| Region | No. Basins | No. Courses | Avg WC | % Average April 1 | % Average February 1 |
|---|---|---|---|---|---|
| North Coast | 3 | 12 | 23.9" | 78% | 126% |
| Sacramento | 6 | 69 | 25.6" | 86% | 135% |
| San Joaquin Valley | 5 | 62 | 34.6" | 113% | 179% |
| Tulare Lake | 4 | 43 | 28.8" | 126% | 207% |
| North Lahontan | 3 | 14 | 24.0" | 112% | 178% |
| South Lahontan | 2 | 21 | 25.4" | 128% | 203% |
| Statewide Average (weighted) | 102% | 163% | |||
* 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