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USGS Daily Statistics for Oregon

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 14209250 OAK GROVE FORK AT RIPPLEBROOK CAMPGROUND, OR


Clackamas County, Oregon
Hydrologic Unit Code 17090011
Latitude  45°04'47.33", Longitude 122°02'34.29" NAD83
Drainage area 141  square miles
Gage datum 1,420 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 2010-10-01 -> 2021-09-30)

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
1 108 125 113 239 196 103 89 84 82 99 102 84
2 89 125 112 218 180 105 89 84 82 99 103 125
3 87 122 130 193 184 103 89 84 82 98 103 93
4 86 117 131 177 187 103 88 84 81 98 105 105
5 86 124 147 196 197 106 88 84 81 98 108 120
6 85 151 201 202 180 116 88 84 82 98 112 105
7 85 158 163 242 172 106 88 84 81 99 141 115
8 86 143 151 306 167 103 87 84 89 99 156 104
9 86 145 196 276 168 99 87 83 101 109 141 111
10 85 140 246 229 168 97 87 83 101 102 141 138
11 89 119 250 242 157 96 87 83 101 101 114 118
12 94 115 200 224 145 99 87 83 101 103 98 129
13 93 118 194 211 133 93 87 81 105 116 102 155
14 90 179 204 193 130 93 86 82 107 110 109 150
15 99 219 229 183 134 92 86 82 122 109 113 118
16 285 218 263 188 145 92 86 83 124 106 109 94
17 273 184 235 199 147 92 86 83 125 105 114 100
18 255 188 216 203 137 92 86 83 107 107 119 141
19 267 193 202 172 128 91 86 83 113 104 127 111
20 224 158 196 202 126 91 86 83 128 113 163 106
21 206 161 187 205 122 91 85 83 128 105 135 185
22 173 171 173 215 125 91 86 82 128 125 115 175
23 145 156 163 222 124 91 86 82 122 103 123 131
24 138 143 164 239 128 91 85 82 104 102 131 116
25 166 138 159 259 122 90 85 82 106 105 111 103
26 171 120 155 267 114 90 85 83 106 102 105 94
27 151 120 158 254 109 90 85 83 104 102 104 93
28 144 119 163 229 107 90 85 83 105 103 131 104
29 139 119 187 211 104 90 85 82 105 102 111 119
30 148   272 209 100 89 85 83 106 101 108 162
31 134   263   101   84 82   103   113