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USGS Daily Statistics for the Nation

The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 12465000 CRAB CREEK AT IRBY, WA


Lincoln County, Washington
Hydrologic Unit Code 17020013
Latitude  47°21'38", Longitude 118°50'56" NAD27
Drainage area 1,042  square miles
Gage datum 1,386.30 feet above NGVD29
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1941-10-01 -> 2025-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 31 116 247 137 66 40 23 14 9.3 7.1 6.7 7.2
2 32 121 229 132 65 39 22 14 9.2 6.9 6.7 7.3
3 39 114 212 127 63 37 22 14 9.1 6.9 6.7 7.4
4 52 141 203 123 62 37 22 14 8.9 6.8 6.7 7.4
5 83 186 193 120 60 37 22 13 8.9 6.7 6.7 7.5
6 72 136 181 117 59 36 21 13 8.8 6.7 6.7 7.6
7 61 115 190 114 57 35 21 13 8.7 6.7 6.7 7.6
8 64 138 180 112 56 34 20 13 8.6 6.7 6.6 8
9 57 169 166 110 54 34 20 13 8.4 6.7 6.7 7.6
10 65 165 176 108 52 33 20 12 8.3 6.7 6.7 7.8
11 66 138 175 105 51 36 19 12 8.1 6.6 6.7 7.8
12 69 135 164 104 50 41 19 12 8 6.6 6.7 8.1
13 72 131 158 102 49 37 19 12 7.9 6.6 6.7 9.5
14 60 135 157 100 48 35 19 12 7.8 6.6 6.6 9.4
15 75 141 157 98 47 34 18 11 7.9 6.6 6.6 9.6
16 98 144 175 97 46 34 18 11 7.8 6.6 6.7 9.6
17 132 185 184 95 45 33 18 11 7.8 6.6 6.7 9.5
18 123 200 190 94 44 32 17 11 7.7 6.5 6.6 9.5
19 112 216 189 91 42 31 17 11 7.7 6.6 6.6 9.5
20 112 219 181 89 42 30 17 11 7.7 6.6 6.6 9.5
21 87 201 175 86 41 29 17 10 7.6 6.7 6.6 9.5
22 82 208 166 84 40 28 16 10 7.5 6.7 6.8 13
23 91 206 161 81 39 28 16 10 7.5 6.6 6.8 28
24 124 210 157 79 39 27 16 10 7.4 6.6 6.8 25
25 158 236 152 78 41 26 16 10 7.3 6.6 6.9 23
26 134 300 149 76 43 26 15 9.9 7.2 6.5 7 21
27 103 321 148 74 42 25 15 9.6 7.2 6.6 6.9 26
28 97 262 150 72 40 25 15 9.5 7.1 6.7 6.9 27
29 88 268 149 70 39 24 15 9.4 7.1 6.7 7 32
30 82   142 68 39 24 15 9.3 7 6.7 7 41
31 90   138   40   15 9.2   6.7   40