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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 01595000 NORTH BRANCH POTOMAC RIVER AT STEYER, MD


Garrett County, Maryland
Hydrologic Unit Code 02070002
Latitude  39°18'06.8", Longitude  79°18'24.8" NAD83
Drainage area 73.1  square miles
Gage datum 2,275.58 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 1955-10-01 -> 2024-09-30)

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
1 260 217 318 301 227 148 96 89 68 59 95 192
2 262 216 319 318 203 148 91 78 68 66 98 184
3 251 233 303 315 210 144 144 78 61 62 99 190
4 239 232 376 338 251 160 108 80 92 54 127 180
5 242 214 465 321 267 172 111 104 67 58 162 177
6 224 220 421 297 271 167 106 137 119 59 120 172
7 244 227 338 295 267 143 79 78 88 76 129 243
8 217 229 298 282 276 120 104 77 66 59 138 217
9 209 278 285 288 267 125 122 77 62 93 124 258
10 247 273 307 276 231 126 133 78 52 87 132 258
11 223 261 313 271 218 147 135 75 56 74 130 246
12 245 234 325 260 219 119 113 118 63 63 157 231
13 241 229 358 289 227 134 106 99 61 59 130 218
14 225 256 344 254 238 147 90 84 72 55 114 223
15 240 247 339 276 220 117 78 72 57 62 114 213
16 209 269 294 289 238 125 80 84 50 61 127 208
17 193 246 294 259 216 117 71 75 63 61 122 223
18 197 276 281 229 233 115 70 91 67 65 122 216
19 255 308 327 243 220 104 106 76 96 64 134 198
20 223 269 361 235 196 129 96 71 57 66 139 210
21 193 289 382 218 176 120 75 76 52 86 122 225
22 199 270 348 238 165 118 85 66 50 75 131 235
23 243 305 305 234 155 140 91 84 58 79 137 236
24 251 342 330 262 184 124 95 60 51 93 137 234
25 282 357 309 250 160 109 72 53 61 80 137 253
26 264 314 312 251 167 90 98 48 63 75 148 242
27 225 271 291 236 163 94 117 58 67 84 152 208
28 224 305 300 242 160 112 106 70 82 86 198 195
29 266 328 317 242 168 97 178 65 66 115 193 212
30 246   309 236 152 138 97 53 60 102 178 209
31 243   294   178   103 51   99   231