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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
1 260 217 318 301 227 147 96 89 68 59 95 192
2 262 216 319 318 201 147 90 78 68 66 98 184
3 251 233 303 315 208 143 142 78 61 62 99 190
4 239 232 376 338 249 159 107 80 92 54 127 180
5 242 214 465 321 265 171 110 104 67 58 162 177
6 224 220 421 297 269 168 106 137 119 59 120 172
7 244 227 338 295 265 143 78 78 88 76 129 243
8 217 229 298 282 273 120 103 77 66 59 138 217
9 209 278 285 288 265 125 120 77 62 93 124 258
10 247 273 307 276 230 125 132 78 52 87 132 258
11 223 261 313 271 217 146 133 75 56 74 130 246
12 245 234 325 260 218 119 112 118 63 63 157 231
13 241 229 358 289 225 132 105 99 61 59 130 218
14 225 256 344 254 235 146 89 84 72 55 114 223
15 240 247 339 276 218 116 77 72 57 62 114 213
16 209 269 294 289 236 124 79 84 50 61 127 208
17 193 246 294 259 215 116 71 75 63 61 122 223
18 197 276 281 229 242 114 69 91 67 65 122 216
19 255 308 327 243 221 103 105 76 96 64 134 198
20 223 269 361 235 195 128 95 71 57 66 139 210
21 193 289 382 218 176 119 74 76 52 86 122 225
22 199 270 348 238 165 117 85 66 50 75 131 235
23 243 305 305 234 155 139 91 84 58 79 137 236
24 251 342 330 262 183 124 95 60 51 93 137 234
25 282 357 309 250 159 108 72 53 61 80 137 253
26 264 314 312 251 167 89 98 48 63 75 148 242
27 225 271 291 236 162 94 117 58 67 84 152 208
28 224 305 300 242 160 112 106 70 82 86 198 195
29 266 328 317 242 167 96 178 65 66 115 193 212
30 246   309 236 151 137 97 53 60 102 178 209
31 243   294   177   103 51   99   231