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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 -> 2020-09-30)

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
1 247 219 284 299 233 151 98 91 53 60 93 197
2 235 219 309 316 200 151 87 79 59 64 98 189
3 239 235 298 295 202 147 146 79 54 62 100 194
4 234 220 378 335 233 165 109 82 85 54 131 183
5 242 213 478 322 261 177 113 107 62 59 168 177
6 226 223 434 295 260 172 109 142 118 59 124 174
7 248 232 346 296 253 147 80 79 88 78 133 250
8 221 235 305 283 268 123 106 79 65 60 143 223
9 206 287 285 291 246 128 122 79 61 96 129 268
10 241 282 306 280 221 127 136 81 51 89 137 266
11 224 270 316 272 214 147 138 76 55 76 126 252
12 249 241 330 259 218 121 113 121 63 65 149 238
13 244 232 368 283 225 135 106 101 61 60 129 225
14 228 263 354 254 237 148 91 86 73 56 114 230
15 246 254 348 280 222 115 79 72 58 61 115 218
16 214 277 301 295 241 126 80 84 51 62 124 212
17 195 247 300 264 219 118 72 75 63 61 122 230
18 200 268 285 233 238 117 69 93 67 66 123 221
19 263 314 336 247 224 106 108 77 99 65 136 202
20 228 275 374 240 198 132 98 71 58 68 143 216
21 197 297 396 222 179 122 76 77 53 88 123 232
22 204 274 362 244 167 118 86 67 50 76 128 242
23 250 305 315 240 158 142 93 86 58 81 137 243
24 259 348 330 271 188 125 97 61 49 96 139 238
25 273 347 310 256 163 110 73 54 61 82 140 254
26 249 313 318 259 171 91 101 48 64 77 150 244
27 218 269 298 244 165 95 121 59 68 86 154 210
28 210 264 308 249 161 114 109 72 84 88 204 193
29 265 314 326 249 168 98 184 64 67 106 199 208
30 246   318 242 153 142 98 51 60 96 180 206
31 244   298   183   105 50   95   229