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USGS Daily Statistics for Maryland

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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 01594000 LITTLE PATUXENT RIVER AT SAVAGE, MD


Howard County, Maryland
Hydrologic Unit Code 02060006
Latitude  39°08'03.9", Longitude  76°48'58.2" NAD83
Drainage area 98.4  square miles
Gage datum 122.18 feet above NAVD88
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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 1939-10-01 -> 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
1 190 125 156 172 170 114 81 74 107 92 83 106
2 170 136 157 190 120 128 74 66 55 77 68 100
3 143 132 177 183 116 151 79 60 46 76 87 96
4 137 151 170 138 120 160 68 67 48 55 75 105
5 113 153 167 156 141 121 69 52 65 60 77 137
6 113 145 162 158 199 113 83 60 164 53 79 120
7 112 183 151 140 155 132 74 63 146 54 88 117
8 118 121 135 135 128 106 116 61 122 146 135 116
9 148 109 176 140 114 111 89 85 68 83 122 120
10 138 112 167 128 113 112 74 67 66 94 89 111
11 106 125 159 122 127 125 70 54 81 79 80 201
12 127 132 137 123 193 86 75 89 52 87 117 128
13 117 132 172 149 132 109 106 167 70 57 105 131
14 146 151 190 125 118 113 80 70 47 89 85 143
15 126 141 153 161 124 82 79 70 40 73 88 139
16 131 146 149 167 182 74 65 57 102 74 117 176
17 110 142 139 140 147 78 57 55 79 67 98 147
18 115 137 138 120 126 114 94 84 91 70 74 175
19 174 140 151 120 136 103 65 70 71 93 72 112
20 164 130 148 159 111 148 74 64 47 75 92 94
21 138 138 214 137 109 110 99 72 50 81 96 135
22 114 157 195 130 109 107 85 87 91 65 128 95
23 119 174 211 121 120 116 110 63 107 70 111 133
24 172 184 189 110 118 89 79 47 59 54 89 124
25 185 196 144 127 105 91 87 46 67 63 108 163
26 220 156 187 144 159 163 72 47 77 89 105 171
27 137 144 181 158 123 107 75 62 84 113 108 123
28 174 149 172 155 148 87 69 78 76 103 172 111
29 118 120 161 124 120 69 93 47 68 152 121 115
30 120   161 202 115 79 69 42 78 152 108 136
31 148   159   117   136 49   77   115